TallyGenicom 9045N Service Manual Download

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6 – 6

Chapter 6 Principles of Operation

2. Flow of Print Data

The NIC (Network Interface Card) of the printer connected with a network receives a

packet signal in a bit stream from a client or server of the network, and decomposes

the packet signal received next into a data format adapted for a layer from which the

data is sent to the Controller. The Controller processes the data from the NIC by the

same method as for data received from the host computer via a parallel

port. (These two types of data are referred to as host data.) PWBA ESS acts to buffer

the rasterized bit-image host data or converts host data in PDL (Page Description

Language) into rasterized bit-image data. The PWBA ESS sends each line of the

rasterized bit-image data to the MCU of the HVPS/MCU whenever the laser beam

makes a scan. This signal carrying image data (/VDO signal) is converted into LVDS

signal by the MCU of the HVPS/ MCU, and is sent as XP.DATA+ and XP.DATA-

signals to the ROS ASSY, where the signal is converted into a laser beam. The beam

is emitted with a quite small diameter. The beam is turned ON and OFF according to

the video signal. The laser beam is reflected off the surface of a rotating polygon

mirror, so that the beam is concentrated to the surface of the drum of the EP

CARTRIDGE by a series of lenses. As a result, an electrostatic latent image is created

on the drum surface.

Print data (electrical signal) from the printer controller is converted into a print image

through the following flow.

Summary of Contents for 9045N

Page 1: ...Laser Printer TallyGenicom 9045N Service Manual J20006AA ...

Page 2: ...cidental or incidental damages resulting from technical or editorial errors or omission in this manual issue of this manual execution of description in this manual or use of this manual This document is protected by copyright It is not forgiven to photocopy or duplicate any part of this document in any form without previous permission in writing from TallyGenicom ...

Page 3: ...damage to assets including this laser printer may result Particularly important essentials for procedures steps rules etc Reference Incidental information to descriptions 3 Related documents T Instruction manuals standard manuals Describe operation and handling of this laser printer T Performance specifications Describe in detail various specifications of this laser printer In the event of discrep...

Page 4: ...wer source Keep the power supply off during maintenance activities to prevent electric shock burns and equipment damage Keep the power plug disconnected during the maintenance operation If it is necessary for the machine power to be switched ON for voltage measurements or other similar reasons sufficient care should be given to prevent electric shock by following the procedures in this manual Whil...

Page 5: ...s while the printer is running 4 3 High temperature units When servicing high temperature units removal replacement adjustment etc be sure to turn them OFF to prevent burns injuries and an electrical hazard Remove the power plug from the receptacle and allow the unit to cool down before servicing Fusing units retain their heat after the power is removed Wait at least 30 minutes after removing powe...

Page 6: ...nt injuries when servicing equipment that uses a laser Carefully follow procedures to prevent anyone in the area from exposure to the laser beam Laser beams have the following characteristics Frequencies are higher than other beams sun and electric bulbs and phases are uniform so that high monochromatic and convergence performance can be obtained and thin beams of light can reach places at a long ...

Page 7: ...his laser printer to prevent accidents These labels should be clear and easy to read Check the labels for any damage such as peeling or stains when servicing the printer 4 5 1 Caution label for high temperature units 4 5 2 Caution label for laser beams Hi Temp Label Laser Beam Label ...

Page 8: ...nd for telephone Water pipe which is partially made from plastic When establishing a ground be sure not to use the 2pin 3pin conversion plug 5 3 Installation location Ensure that there is adequate space for operating this printer Install where the temperature and the humidity meet the following environmental specifications During operation 5 to 35 degree C 15 to 85 RH 70 RH at 35 degree C 85 RH at...

Page 9: ... the laser printer and all components are correct Ensure that all components are without damage 1 Laser Printer main unit 2 150 Paper Cassette 3 550 Paper Cassette 4 EP CARTRIDGE 5 Power Cord 6 Instruction Manual 5 4 2 Unpacking Option Duplex Unpack the carton and confirm that the part numbers of the Duplex Transport and all components are correct Ensure that all components are undamaged 1 Option ...

Page 10: ...Ensure that all components are undamaged 5 4 4 Unpacking Option 550 Paper Feeder Unpack the carton and confirm that the part numbers of the Option 550 Paper Feeder and all components are correct Ensure that all components are undamaged 1 Option 550 Paper Feeder main unit 2 Option 550 Paper Cassette 3 JOINT FEEDER four pieces JG0008AA J20007AA ...

Page 11: ...fixing tapes applied to the later printer 4 Unpack the EP CARTRIDGE then be sure to shake it seven to eight times holding both sides When removing the toner seal draw it out straight and horizontally After removal be careful not to shake or give a shock to the EP CARTRIDGE 5 Open the COVER OPEN and install the EP CARTRIDGE 6 Close the COVER OPEN 7 Draw the paper tray and press down the PLATE ASSY ...

Page 12: ...o on the lower part of the Option Duplex to fix securely 5 Connect the power cord 6 Turn on the power switch of the laser printer 7 Try some test duplex printings to confirm that there is no problem 5 5 3 Installing Option Face Up Tray For details refer to the Instruction Manual supplied with the main unit Before the installation turn off the power and plug off the power cord 1 Unpack the Option F...

Page 13: ...lable 2 Place the Option 550 Paper Feeder in an installation location 3 Fit the holes on the bottom of the laser printer with the four positioning bosses of the Option 550 Paper Feeder and place the laser printer on the Option 550 Paper Feeder 4 Fix the laser printer and the Option 550 Paper Feeder securely with the JOINT FEEDERs four pieces 5 Push the paper tray into the laser printer completely ...

Page 14: ...later printer be sure to grasp the handles with both hands Grasping a part other than the handles results in fall or damage of the laser printer When lifting the later printer bend your knees thoroughly to prevent lower back strain Be sure to remove the EP CARTRIDGE from the laser printer and put it into a plastic bag Be sure to re use the protection sheets and fixing materials which are removed d...

Page 15: ... Removal and Replacement Procedures 3 1 Chapter 4 Print Engine Plug Jack Connector Locations 4 1 Chapter 5 Parts List 5 1 Chapter 6 Principles of Operation 6 1 Chapter 7 Wiring 7 1 Chapter 8 Printer Specifications 8 1 Chapter 9 ESS Options 9 1 Appendix A Parts List 10 1 ...

Page 16: ...xv Blank Page ...

Page 17: ... Paper Jam Tray to Regi 1 22 FIP1 10 Paper Jam Misfeed 1 24 FIP1 11 EP Cartridge 1 26 FIP1 12 Paper Size Error 1 27 FIP1 13 No Tray Tray 1 2 1 28 FIP1 14 No Paper Tray 1 2 1 29 FIP1 15 Low Paper in Tray Tray 2 1 30 FIP1 16 Drum Life 1 31 FIP1 17 Fuser Life 1 32 FIP1 18 No Power 1 33 FIP1 19 LCD LED Display Error 1 36 FIP1 20 Inoperative Keypad 1 37 FIP1 21 Other Printer Error 1 38 FIP1 22 Face Up ...

Page 18: ...tion Duplex 1 76 4 6 Level 2 FIP 1 77 FIP2 8 PWBA DUPLEX 1 77 FIP2 9 MOTOR DUPLEX 1 78 FIP2 10 SENSOR DUP 1 79 FIP2 11 SWITCH DUPLEX 1 80 OCT Option 1 81 4 7 Error Status Code List 1 81 4 8 Level 1 FIP 1 82 FIP3 1 Option OCT Cover Error 1 82 FIP3 2 Option OCT Error 1 83 FIP3 3 Paper Jam Exit to OCT 1 84 FIP3 4 Paper Jam OCT 1 85 FIP3 5 Paper Size Error OCT 1 86 FIP3 6 Full Stack Error OCT 1 87 FIP...

Page 19: ...hooting 1 111 5 2 Image Quality FIP 1 113 FIP 1 P1 Faint Print 1 113 FIP 1 P2 Blank print No print 1 115 FIP 1 P3 Solid Black 1 117 FIP 1 P4 Vertical blank lines White stripes in paper transport direction 1 118 FIP 1 P5 Horizontal band cross out 1 120 FIP 1 P6 Vertical stripes 1 122 FIP 1 P7 Horizontal stripes 1 123 FIP 1 P8 Partial Deletion 1 125 FIP 1 P9 Spots 1 126 FIP 1 P10 Ghosting 1 127 FIP ...

Page 20: ...Chapter 1 Troubleshooting Chapter 1 Troubleshooting CONTENTS Blank Page ...

Page 21: ...roubleshooting in this manual assumes use of Diag tools maintenance tools However the troubleshooting procedures allow for the case where the Diag tools are not used You can correct printer problems by using these procedures Chapter 1 Troubleshooting 1 Progressing with the Troubleshooting After verifying the nature of the problem proceed with the troubleshooting process efficiently making use of t...

Page 22: ...5 The laser printer is not installed close to water service humidifier heat generating unit or fire in very dusty place or a place exposed to air flow from the air conditioning system 6 The laser printer is not installed in a place where volatile gas or inflammable gas is generated 7 The laser printer is not installed under direct sunlight 8 The laser printer is installed in a well ventilated plac...

Page 23: ...to remove the HVPS connector P J31 while servicing the printer When checking some parts with the left cover removed and power ON high voltage may be applied by the HVPS Be sure to remove the connector P J31 on the HVPS When connecting the connector P J31 on the HVPS according to the instructions of the FIP never touch the HVPS or any of its parts 4 When using Diagnostic tools or a meter to measure...

Page 24: ...ed directly to the board J12 Jack side of the connector P J12 removed except when attached directly to the board 7 P J1 2 and P J3 4 in the FIP means taking a measurement with the plus side of the meter connected to P J1 Pin 2 and the minus side to P J3 Pin 4 8 P J1 P J2 in the FIP means measurement for all terminals corresponding between P J1 and P J2 as shown in the Wire connecting diagram 9 In ...

Page 25: ...he FIP the paper tray at the lower part of the printer is referred to as Tray 1 and the second tray as tray 2 and the first tray of Option 550 Paper Feeder as Tray 3 and the second tray as Tray 4 16 Some checks in the FIP make decisions based on the availability or non availability of Diagnostic tools maintenance tools Troubleshoot accordingly using the instructions in the FIP 17 Some checks in th...

Page 26: ...1 Level 1 FIP The level 1 FIP is the first step for problem resolution The level 1 FIP isolates the presence of various troubles including error codes The level 2 FIP provides a guide for proceeding with the troubleshooting 2 2 Flow of Level 1 FIP ...

Page 27: ...US 2 2 Fan Motor Abnormality Abnormal rotation or other failure of the FAN MAIN or FAN SUB occurred FIP1 4 STATUS 2 3 Main Motor Abnormality Rotation of MAIN MOTOR does not reach the specified speed FIP1 5 STATUS 2 4 ROS Motor Abnormality Interval of BD signal after ROS Motor starts is delayed from the specified value Interval of BD signal became delayed from the specified value after it reached t...

Page 28: ...TUS 16 4 Full Stack 500 Paper Exit 500 Paper Exit became Full Stack FIP1 45 STATUS 16 5 Full Stack OCT Option OCT became Full Stack FIP3 6 STATUS 17 1 Top Rear Cover Open COVER OPEN or COVER REAR 500 is open FIP1 6 STATUS 17 2 OCT Cover Open Cover of Option OCT is open FIP3 1 STATUS 17 3 Duplex Cover Open Cover of Option Duplex is open FIP2 1 STATUS 17 4 Inappropriate Opt FDR Inappropriate Option ...

Page 29: ...speci fied time FIP1 10 0 1 0 1 1 Reg Jam 1 Paper Jam Regi to Fuser When the paper did not reach Fuser from Regi position within the specified time FIP1 7 1 0 0 1 1 Reg Jam 2 Paper Jam Regi to Fuser When Regi Sensor turned ON in warming up FIP1 7 0 0 1 0 0 Duplex Jam 1 Paper Jam Dup to Regi When the paper reached Regi position from Duplex Sen sor earlier than the specified time FIP2 4 0 1 1 0 0 Du...

Page 30: ... 3 1 Level 2 FIP The Level 2 FIP is the diagnostic procedure to sort various troubles in addition to the error codes When troubleshooting executing the steps given in the FIP or checkout procedure allows you to quickly find the cause of a problem ...

Page 31: ...ep 4 End of work 1 4 Checking HVPS MCU non volatile memory setup mode Is non volatile memory setup mode accessible Check using Chapter 2 Diagnostic ADJUSTMENT PARAME TER INTIALIZE MODE Go to step 5 Replace HVPS MCU RRP12 10 5 Checking NVRAN for data setup Are all NVRAM data set appropriately Check using Chapter 2 Diagnostic ADJUSTMENT PARAMETER INTIALIZE MODE Go to step 7 Go to step 6 6 Checking E...

Page 32: ... PL12 1 5 1 Checking NVRAM for data setup value Are the values of NV03 resolution and the value of NV04 Laser Diode output set at the initial setup value in the factory Check using Chapter 2 Diagnostic ADJUSTMENT PARAMETER INITIALIZE MODE Go to FIP1 26 ROS ASSY Set NV03 and NV04 to factory setup and then check again If Error still occurs go to FIP1 26 ROS ASSY ...

Page 33: ... 19 LVPS PL12 1 5 HARNESS ASSY FUSER PL8 1 17 HARNESS ASSY LVPS PL12 1 1 1 Checking the thermistor for operation Does Error occur soon after the power is turned ON Error occurs as soon as the power is turned ON or just after the time when a short warm up period elapsed Replace FUSER ASSY RRP8 8 Go to FIP1 27 FUSER ASSY ...

Page 34: ...2 VDC when half speed Go to step 6 Go to step 7 6 Checking the FAN ALARM signal 1 Is the voltage across P J24 17 and P J24 16 0 82 VDC or more Replace FAN MAIN RRP12 6 Replace HVPS MCU RRP12 10 7 Checking after replacing FAN MAIN Replace the FAN MAIN Does FAN Error occur when the power is turned ON Go to step 8 End of work 8 Checking after replacing LVPS Replace the LVPS Does FAN Error occur when ...

Page 35: ...h tool Go to step 2 Without tool Go to step 3 Reinstall obstruc tive parts 2 Checking MAIN MOTOR for operation Does the MAIN MOTOR rotate and each gear rotate normally Check using Chapter 2 Diagnostic Main Motor Test Remove COVER LEFT PL1 1 6 to check Replace HVPS MCU RRP12 10 Go to step 3 3 Checking GEAR ASSY HOUSING and GEAR ASSY PLATE for operation Does each gear rotate normally Rotate and chec...

Page 36: ...k increase by one every time INTERLOCK S W is pushed while pressing down the SWITCH I L ASSY with a finger Check using Chapter 2 Diagnostic Sensor Switch Check Go to step 3 Go to FIP1 32 and 33 INTERLOCK S W 3 Checking INTERLOCK REAR on function Does the number on Sensor Switch Check increase by one every time INTERLOCK S W REAR is pushed while pressing down the INTERLOCK S W 24V with a finger Che...

Page 37: ...ER ASSY Remove EP CARTRIDGE to check Replace HVPS MCU RRP12 10 Go to step 5 5 Checking paper position 3 Does the front end of paper go through BTR ASSY Go to step 15 Go to step 6 6 Checking paper position 4 Does the front end of paper go between ROLL REGI METAL PL5 1 34 and ROLL REGI RUBBER PL5 1 12 Go to step 14 Go to step 19 7 Checking Actuator Exit for operation Does Actuator Exit move smoothly...

Page 38: ...P8 10 Are there any abnormalities in BTR ASSY Check the shape shaft and Bearing BTR of BTR ASSY Go to step 15 Replace BTR ASSY RRP8 10 15 Checking GUIDE ASSY CRU R Is GUIDE ASSY CRU R damaged or stained Clean or replace GUIDE ASSY CRU R RRP8 13 Go to step 16 16 Checking GUIDE ASSY CRU R for continuity Remove GUIDE ASSY CRU R RRP8 13 Is each harness continuous Go to step 17 Replace GUIDE ASSY CRU R...

Page 39: ...1 Checking GEAR ASSY HOUSING operation 1 Remove EP CARTRIDGE Install COVER ASSY and close it Does each gear rotate normally Check using Chapter 2 Diagnostic Main Motor Test Replace HVPS MCU RRP12 10 Go to step 22 22 Checking GEAR ASSY HOUSING operation 2 Does each gear rotate smoothly Remove GEAR ASSY HOUSING to check RRP11 3 Replace GEAR ASSY HOUS ING RRP11 3 Replace the trouble gear Step Check Y...

Page 40: ...ep 8 Go to step 6 6 Run a test print Does Error occur Check using Chapter 2 Diagnostic TEST PATTERN MODE MENU Go to step 7 End of work 7 Checking ROLL PINCH EXIT Remove COVER TOP ASSY PL1 1 7 RRP1 4 Is ROLL PINCH EXIT not damaged and rotating smoothly Does SPRING PINCH EXIT attach Turn ROLL EXIT with a finger to check Go to step 8 Replace ROLL PINCH EXIT 8 Checking ROLL EXIT PL10 1 12 for rotation...

Page 41: ...g the power to Exit Sensor Is the voltage across P J46 3 and P J46 4 3 3VDC Replace LVPS RRP12 3 Go to step 13 13 Checking LVPS for continuity Is there continuity between P J41 1 and P J46 3 Go to FIP1 24 LVPS Replace LVPS RRP12 3 14 Checking HARNESS ASSY LVPS for continuity Disconnect P J11 on HVPS MCU Disconnect P J41 on LVPS Is there continuity between J11 10 and J41 7 Replace LVPS RRP12 3 Repl...

Page 42: ...power is turned ON Go to FIP1 28 SENSOR REGI Go to step 5 5 Checking ROLL ASSY RETARD Is ROLL ASSY RETARD not damaged and installed correctly Check the operation of it assembled each Paper Cas sette Go to step 6 Replace ROLL ASSY RETARD RRP2 1 4 1 20 17 6 Run a test print Does Error occur when the test printing is performed with the paper supplied from the Tray 1 or Tray 2 With the Option 550 Pape...

Page 43: ...ly Check using Chapter 2 Diagnostic Option Tray1 2 Feed Clutch Test Go to step 14 Go to FIP1 39 CLUTCH ASSY PH 13 Checking 550 FEEDER OPTION for operation Does each gear and roller of 550 FEEDER OPTION rotate smoothly Turn each gear and roller with a finger to check Go to step 15 Replace Option 550 Paper Feeder 14 Checking CLUTCH PR REGI for operation Does CLUTCH PR REGI operate normally Check usi...

Page 44: ... paper with a new and dry one Go to step 3 3 Checking the paper size setup Does the paper size in use match the size setup by GUIDE ASSY END or by the driver on the PC Go to step 4 Replace the paper or set up the paper size correctly 4 Checking PLATE ASSY BTM for operation Is PLATE ASSY BTM pushed up and moved up and down smoothly when installing Paper Cassette Remove Paper Cassette Check if PLATE...

Page 45: ... a finger to check Go to step 12 Replace CHUTE ASSY FDR1 2 12 Checking the paper feeding tray Is the paper for test printing supplied from Tray 3 or Tray 4 With tool Go to step 13 Without tool Go to step 14 Confirm that the paper is set and then go to step 9 13 Checking CLUTCH ASSY PH for operation Does CLUTCH ASSY PH operate normally Check using Chapter 2 Diagnostic Option Tray1 2 Feed Clutch Tes...

Page 46: ...del Go to step 2 Replace EP CAR TRIDGE 2 Checking EP CARTRIDGE 2 Install the EP CARTRIDGE again Does STATUS 1 6 occur again when the power is turned ON Go to step 3 End of work 3 Checking GUIDE ASSY CRU R Remove GUIDE ASSY CRU R RRP8 13 Is each harness continuous Go to step 4 Replace GUIDE ASSY CRU R RRP8 13 4 Checking EP CARTRIDGE 3 Replace the EP CARTRIDGE Does Error occur again when the power i...

Page 47: ... 1 2 Does the number of Sensor Switch Check increase one by one when ACTUATOR B of SENSOR REGI is pushed and released Check using Chapter 2 Diagnostic Sensor Switch Check Go to step 4 Go to FIP1 28 SENSOR REGI 4 Checking the paper feeding tray Is the paper supplied from Tray 1 or Tray 2 when Error is occurred Go to step 5 Go to step 6 5 Checking Paper Cassette 1 Are GUIDE ASSY END GEAR SECTOR RACK...

Page 48: ...ror occur with Tray 3 or Tray 4 Go to FIP4 1 No Tray Tray 3 4 Go to step 2 2 Does Error still occur after removing and reinserting the Paper Cassette of Tray 1 and Tray 2 Go to step 3 End of work 3 Checking Paper Cassette Are GUIDE ASSY END GEAR SECTOR RACK SIZE LINK SW SIZE1 2 3 of Paper Cassette of Tray 1 or Tray 2 installed correctly Go to FIP2 17 GUIDE TRAY LEFT Reinstall the obstructive parts...

Page 49: ...reinstall it correctly 4 With pressing down PLATE ASSY BTM press the cen ter area of RACK BTM LOCK 550 against HOUSING BASE 550 Are RACK BTM LOCK 550 and HOUSING BASE 550 touched each other without any space Go to step 5 Work over the installation of RACK BTM LOCK 550 again RRP4 6 5 Checking ACTUATOR NO PAPER for operation Remove Paper Cassette When putting hand from the cassette insertion space t...

Page 50: ... 2 End of work 2 Checking ACTUATOR LOW PAPER for function Remove Paper Cassette Does ACTUATOR LOW PAPER move smoothly when moving ACTUATOR LOW PAPER up and down with a finger Does ACTUATOR LOW PAPER go into the sensor part of SENSOR LOW PAPER when the flag is pushed up Does ACTUATOR LOW PAPER go out of the sensor part of SENSOR LOW PAPER when the flag is released Go to step 3 Replace ACTUA TOR LOW...

Page 51: ... HVPS MCU PL12 1 19 1 Checking EP CARTRIDGE Does Error still occur after installing a new EP CAR TRIDGE Go to step 2 End of work 2 Checking GUIDE ASSY CRU R for continuity Remove EP CARTRIDGE Remove GUIDE ASSY CRU R RRP8 13 Is each cable of each harness continuous Replace HVPS MCU RRP12 10 Replace GUIDE ASSY CRU R RRP8 13 ...

Page 52: ...VPS MCU PL12 1 19 1 Checking FUSER ASSY Does Error still occur after installing a new FUSER ASSY and sending RESET FUSER LIFE WARNING command Checks by sending RESET FUSER LIFE WARNING Command from Controller section to MCU section of HVPS MCU using Chapter 2 Diagnostic FUSER WARNING COUNT RESET Replace HVPS MCU RRP12 10 End of work ...

Page 53: ...tage of AC power source meet commercial voltage Go to step 3 Ask the customer to arrange the AC power source 3 Checking the fuse Remove SHIELD PLATE LVPS PL12 1 3 RRP12 1 Is the fuse on LVPS open Replace LVPS RRP12 3 Go to step 4 4 Checking Option 550 Paper Feeder PL20 Do two fans rotate when the power is turned ON Remove Option 550 Paper Feeder to check Go to FIP4 7 8 PWBA FEEDER 550 FIP1 39 CLUT...

Page 54: ...P J20 from HVPS MCU Remove EP CARTRIDGE Does FAN MAIN rotate when the power is turned ON Replace PWBA FEEDER 550 RRP20 8 Go to step 12 12 Checking INTERLOCK S W Disconnect P J44 and P J45 from LVPS Are the followings continuous when pushing the lever of INTERLOCK S W and not continuous when releasing P J44 1 and P J44 3 P J45 1 and P J45 3 Go to step 13 Replace INTER LOCK S W RRP8 5 12 5 13 Checki...

Page 55: ...1 35 Chapter 1 Troubleshooting 17 Checking FAN SUB Replace FAN SUB RRP8 2 Remove EP CARTRIDGE Does the FAN SUB rotate when the power is turned ON End of work Replace HVPS MCU RRP12 10 Step Check Yes No ...

Page 56: ...y cable of HARNESS ASSY PANEL continuous Go to step 3 Replace HAR NESS ASSY PANEL 3 Checking OPERATION PANEL 2 Is the display stable after replacing OPERATION PANEL RRP1 4 End of work Replace HVPS MCU RRP12 10 4 Checking the power to OPERATION PANEL Is the voltage across P J28 5 and P J28 4 on HVPS MCU 3 3VDC Go to step 5 Replace HVPS MCU RRP12 10 5 Checking FCC ASSY ESS for continuity Disconnect ...

Page 57: ... cable of HARNESS ASSY PANEL continuous Go to step 3 Replace HAR NESS ASSY PANEL 3 Checking OPERATION PANEL 2 Is the display stable after replacing OPERATION PANEL RRP1 4 End of work Replace HVPS MCU RRP12 10 4 Checking the power to OPERATION PANEL Is the voltage across P J28 5 and P J28 4 on HVPS MCU 3 3VDC Go to step 5 Replace HVPS MCU RRP12 10 5 Checking FCC ASSY ESS for continuity Disconnect P...

Page 58: ...LVPS 3 Checking LVPS 2 Remove EP CARTRIDGE Is the voltage across P J11 16 and P J11 15 on HVPS MCU 3 3 VDC Replace HVPS MCU RRP12 10 Go to FIP1 24 LVPS 4 Checking the test printing after installing EP CAR TRIDGE Is the printer reset Go to FIP1 42 Electrical Noise Go to step 5 5 Checking Interface Cable Does the problem still occur after replacing Interface Cable to connect the host with the printe...

Page 59: ...own With tool Go to step 2 Without tool Go to step3 Replace GATE FU 2 Checking SENSOR FACE UP for operation Remove EP CARTRIDGE Does the number of Sensor Switch Check increase by one every time moving LEVER GATE FU up and down Check using Chapter 2 Diagnostic Sensor Switch Check Go to step 3 Go to FIP1 44 SENSOR FACE UP OPEN 3 Checking SENSOR FACE UP OPEN for operation Replace SENSOR FACE UP OPEN ...

Page 60: ... to step 2 Without tool Go to step3 Replace ACTUA TOR FULL STACK 2 Checking SENSOR FULL STACK for operation 1 Remove EP CARTRIDGE Does the number of Sensor Switch Check increase by one every time pushing and releasing ACTUATOR FULL STACK Check using Chapter 2 Diagnostic Sensor Switch Check Go to step 3 Go to FIP1 45 SENSOR FULL STACK 3 Checking SENSOR FULL STACK for operation 2 Replace SENSOR FULL...

Page 61: ...ace LVPS RRP12 3 2 Checking LVPS driving power Disconnect P J42 from LVPS Turn the power ON Is the voltage across P J42 1 and P J42 2 24 VDC Go to step 3 Go to FIP2 9 INTERLOCK S W 24V FIP1 34 INTERLOCK S W REAR or FIP2 12 SWITCH I L ASSY 3 Checking HARNESS ASSY LVPS for continuity Turn the power OFF Disconnect P J11 from HVPS MCU Disconnect P J41 from LVPS Is each cable of J11 and J41 continuous ...

Page 62: ...SSY LVPS for continuity 1 Remove SHIELD PLATE LVPS RRP12 1 Disconnect P J41 from LVPS Disconnect P J11 from HVPS MCU Is each cable of P J41 and P J11 continuous Go to step 4 Replace HAR NESS ASSY LVPS 4 Checking HARNESS ASSY LVPS for continuity 2 Remove SHIELD PLATE LVPS RRP12 1 Disconnect P J42 from LVPS Disconnect P J10 from HVPS MCU Is each cable of P J42 and P J10 continuous Go to step 5 Repla...

Page 63: ... RRP1 6 4 Checking HARNESS ASSY LVPS Disconnect P J141 of HARNESS ASSY LVPS Is it conductive between P J141 1 and P J141 3 when INTERLOCK S W 5V and SWITCH I L ASSY 5V are pushed simultaneously and is not when released Go to step 5 Replace HAR NESS ASSY LVPS 5 Checking HARNESS ASSY ROS Disconnect P J14 from HVPS MCU Disconnect P J140 from ROS ASSY Is it continuous between P J14 1 and P J140 8 when...

Page 64: ...sconnect P J17 and P J16 from HVPS MCU Disconnect P J170 and P J160 from ROS ASSY Is there continuity between P J17 and P J170 P J16 and P J160 Go to step 12 Replace HAR NESS ASSY ROS 12 Checking SOS power circuit of ROS ASSY Disconnect P J140 from ROS ASSY Is there continuity between P J140 8 and P J201 1 P J140 6 and P J201 2 P J140 7 and P J201 3 Go to step 13 Replace ROS ASSY RRP8 1 13 Checkin...

Page 65: ...RP8 8 Replace HAR NESS ASSY FUSER RRP8 7 3 Checking Fuser power source voltage Disconnect P J48 from LVPS Remove EP CARTRIDGE Turn the power to ON Is the voltage across P J48 1 and P J48 3 commercial voltage Go to step 5 Go to step 4 4 Checking AC line voltage Is the AC line voltage the commercial voltage Replace HAR NESS ASSY AC100V 200V RRP12 4 Inform the client or the electrician 5 Checking Hea...

Page 66: ...46 2 about 480 k ohm in the normal tem perature about 20 C Go to step 8 Replace FUSER ASSY RRP8 8 8 Checking after replacing HVPS MCU Replace HVPS MCU RRP12 10 Does the problem still occur after replacement Go to step 9 End of work 9 Checking after replacing LVPS Replace LVPS RRP12 3 Does the problem still occur after replacement Replace FUSER ASSY RRP8 8 End of work Step Check Yes No ...

Page 67: ...FEEDER ASSY removed Remove EP CARTRIDGE Close COVER OPEN PL1 1 2 Does the number of Sensor Switch Check increase by one by moving ACTUATOR B with a mini screwdriver Check using Chapter 2 Diagnostic Sensor Switch Check Replace HVPS MCU RRP12 19 Go to step 4 3 Check SENSOR REGI 2 Connect the connector J241 of HARNESS ASSY TRAY1 to SENSOR REGI with 150 FEEDER ASSY removed Remove EP CARTRIDGE Close CO...

Page 68: ...d P J241 2 P J245 6 and P J241 1 Go to step 8 Replace HAR NESS ASSY TRAY1 7 Checking HVPS MCU for continuity Disconnect P J11 from HVPS MCU Is there continuity between P J11 16 and P J24 9 Go to FIP1 24 LVPS Replace HVPS MCU RRP12 10 8 Checking SENSOR REGI 3 Replace SENSOR REGI RRP5 7 Does the problem occur after replacement Replace HVPS MCU RRP12 10 End of work Step Check Yes No ...

Page 69: ...in between sensor detecting point With tool Go to step 3 Without tool Go to step 4 Replace PLATE ASSY BTM RRP2 5 4 5 3 Checking SENSOR NO PAPER 1 Remove EP CARTRIDGE Close COVER OPEN PL1 1 2 Remove Paper Cassette Put the hand from the tray insertion space and move ACTUATOR NO PAPER up and down Does the number increase one by one as ACTUATOR NO PAPER operates Check using Chapter 2 Diagnostic Sensor...

Page 70: ...sconnect P J24 from HVPS MCU Is there continuity between P J245 1 and P J240 3 P J245 2 and P J240 2 P J245 3 and P J240 1 P J248 1 and P J246 3 P J248 2 and P J246 2 P J248 3 and P J246 1 Go to step 9 Replace HAR NESS ASSY TRAY1 or HAR NESS ASSY TRAY2 8 Checking HVPS MCU for continuity Disconnect P J11 from HVPS MCU Is there continuity between P J11 16 and P J24 6 and P J11 16 and P J24 1 Go to F...

Page 71: ...int when pushed down With tool Go to step 2 Without tool Go to step 3 Replace ACTUA TOR LOW PAPER 2 Checking SENSOR LOW PAPER for operation 1 Remove EP CARTRIDGE Close COVER OPEN PL1 1 2 Remove Paper Cassette Put the hand in the tray insertion space move ACTUA TOR LOW PAPER Does the number increase one by one as ACTUATOR LOW PAPER moves Check using Chapter 2 Diagnostic Sensor Switch Check Replace ...

Page 72: ...3 End of work 3 Checking SENSOR TONER ASSY installation Is SENSOR TONER ASSY installed correctly and does HOLDER D operate smoothly Go to step 4 Replace SENSOR TONER ASSY 4 Checking HARNESS ASSY TONER1 for continuity Remove HARNESS ASSY TONER1 Is there continuity between J220 and J221 Go to step 5 Replace HAR NESS ASSY TONER1 5 Checking HARNESS ASSY TONER2 for continuity Remove HARNESS ASSY TONER2...

Page 73: ...o Possible causes INTERLOCK S W 24V PL8 1 11 LVPS PL12 1 5 HVPS MCU PL12 1 19 1 Checking INTERLOCK S W 24V Disconnect P J45 from LVPS Is P J45 1 and P J45 3 continuous when INTERLOCK S W 24V is pushed and not when released Go to FIP1 24 LVPS Replace INTER LOCK S W 24V RRP8 5 ...

Page 74: ...L RRP8 5 2 Checking SWITCH I L ASSY Remove INTERLOCK S W 5VR Is P J144 1 and P J144 3 continuous when INTER LOCK S W 5VR is pushed and not when released Go to step 3 Replace SWITCH I L ASSY RRP1 6 3 Checking HARNESS ASSY LVPS for continuity Disconnect P J141 P J142 and P J144 of HARNESS ASSY LVPS Is there continuity between J141 3 and P142 1 J141 1 and P144 3 J142 3 and P144 1 Go to step 4 Replace...

Page 75: ... causes INTERLOCK S W REAR PL12 1 7 LVPS PL12 1 5 HVPS MCU PL12 1 19 1 Checking INTERLOCK S W REAR for continuity Disconnect P J44 from LVPS Is P J44 1 and P J44 3 continuous when INTERLOCK S W REAR is pushed and not when released Go to FIP1 24 LVPS Replace INTER LOCK S W REAR RRP12 5 ...

Page 76: ...ecking SWITCH I L ASSY for continuity Disconnect P J411 Is P J411 1 and P J411 2 continuous when SWITCH I L ASSY is pushed and not when released Go to step 2 Replace SWITCH I L ASSY RRP1 6 2 Checking HARNESS ASSY LVPS for continuity Disconnect P J11 P J41 and P J411 Is there continuity between P411 2 and J41 5 P411 1 and J11 12 Go to FIP1 24 LVPS Replace HAR NESS ASSY LVPS ...

Page 77: ...7 P J10 P J102 and P J101 from HARNESS ASSY LVPS Is there continuity between J27 and J102 Go to step 2 Replace HAR NESS ASSY LVPS 2 Checking PWBA EXIT MOTOR power source voltage Disconnect P J101 from PWBA EXIT MOTOR Is the voltage across J101 2 and J101 1 24 VDC Go to step 3 Replace LVPS RRP12 3 3 Checking PWBA EXIT MOTOR Replace PWBA EXIT MOTOR RRP12 2 Is the problem cleared after replacement En...

Page 78: ...h Speed Test Exit Motor Counterclockwise Low Speed Test End of work Go to step2 2 Checking MOTOR ASSY EXIT Replace MOTOR ASSY EXIT RRP10 5 Is the problem cleared after replacement End of work Go to step 3 3 Checking HARNESS ASSY LVPS for continuity Disconnect P J27 P J10 P J102 and P J101 from HARNESS ASSY LVPS Is there continuity between J27 and J102 Go to step 4 Replace HAR NESS ASSY LVPS 4 Chec...

Page 79: ...place HAR NESS ASSY CHUTE 2 Checking HARNESS ASSY TRAY1 for continuity Remove CLUTCH REGI Disconnect P J245 Is there continuity between P J245 9 and P J243 2 P J245 10 and P J243 1 Go to step 3 Replace HAR NESS ASSY TRAY1 3 Checking the resistance of CLUTCH REGI Is the resistance of the wire wound resistor between P J243 1 and P J243 2 of CLUTCH REGI 172 ohm 10 at 20 C Go to step 4 Replace CLUTCH ...

Page 80: ...RNESS ASSY TRAY1 and TRAY2 for continuity Remove CLUTCH ASSY PH Disconnect P J245 or P J248 Is there continuity between P J245 8 and P J242 1 P J245 7 and P J242 2 P J248 5 and P J247 1 P J248 4 and P J247 2 Go to step 3 Replace HAR NESS ASSY TRAY1 or TRAY2 3 Checking the resistance of CLUTCH ASSY PH Is each resistance of the wire wound resistor between P J242 1 and P J242 2 and P J247 1 and P J24...

Page 81: ...ing HARNESS ASSY LVPS for continuity Disconnect P J18 from HVPS MCU Disconnect P J1821 Is each cable between J18 and J1821 continuous Go to step 2 Replace HAR NESS ASSY LVPS 2 Checking GUIDE TRAY LEFT for continuity Is each cable between Tray1 Size Switch and J1821 and Tray2 Size Switch and J1821 of GUIDE TRAY LEFT continuous Go to FIP1 41 HVPS MCU Replace GUIDE TRAY LEFT RRP7 8 ...

Page 82: ...3 Work over the installation of HVPS MCU again RRP12 10 2 Checking GUIDE ASSY CRU R Remove GUIDE ASSY CRU R RRP8 13 Is the Plate Earth of GUIDE ASSY CRU R damaged or soiled Go to step 3 Replace GUIDE ASSY CRU R RRP8 13 3 Checking 24 V to HVPS MCU Remove EP CARTRIDGE Is the voltage across P J10 1 and P J10 4 on HVPS MCU 24 VDC Go to step 5 Go to step 4 4 Checking HARNESS ASSY LVPS for continuity Di...

Page 83: ... to step 3 Request the client to fix AC power supply outlet 3 Checking HARNESS ASSY AC100V 200V Is the cable connected to HARNESS ASSY AC100V 200V appropriately grounded Go to step 4 Install the ground screw appropri ately 4 Checking after replacing EP CARTRIDGE Replace EP CARTRIDGE Does the electrical noise problem still occur after replacement Go to step 5 End of work 5 Checking GUIDE ASSY CRU R...

Page 84: ...ned When Option Duplex is installed Are screws of PWBA DUPLEX firmly tightened When Option OCT is installed Are screws of PWBA OCT firmly tightened Go to step 9 Restore the inappropriate ground 9 Checking after replacing FUSER ASSY Warning Start the operation after the FUSER ASSY has cooled down Replace FUSER ASSY RRP8 8 Does the problem still occur after replacement Go to step 10 End of work 10 C...

Page 85: ...peed Test Exit Motor Counterclockwise Low Speed Test End of work Go to step 2 2 Checking MOTOR ASSY EXIT Replace MOTOR ASSY EXIT RRP10 5 Is the problem cleared End of work Go to step 3 3 Checking HARNESS ASSY LVPS for continuity Disconnect P J27 P J10 P J102 and P J101 of HAR NESS ASSY LVPS Is there continuity between J27 and J102 Go to step 4 Replace HAR NESS ASSY LVPS 4 Checking the power to MOT...

Page 86: ...ep 3 Replace LEVER GATE FU and GATE FU 2 Checking SENSOR FACE UP OPEN for operation 1 Remove EP CARTRIDGE Close COVER ASSY REAR 500 Move LEVER GATE FU up and down Does the number increase one by one every time LEVER GATE FU operates Check using Chapter 2 Diagnostic Sensor Switch Check Replace HVPS MCU RRP12 10 Go to step 3 3 Checking HARNESS ASSY EXIT SNR for continuity Remove 500 EXIT ASSY PL10 1...

Page 87: ... Go to step 3 Replace ACTUA TOR FULL STACK 2 Checking SENSOR FULL STACK 1 Remove EP CARTRIDGE Close COVER ASSY REAR 500 Move ACTUATOR FULL STACK up and down Does the number increase one by one every time ACTUATOR FULL STACK operates Check using Chapter 2 Diagnostic Sensor Switch Check Replace HVPS MCU RRP12 10 Go to step 3 3 Checking HARNESS ASSY EXIT SNR for continuity Remove 500 EXIT ASSY PL10 1...

Page 88: ...1 68 Chapter 1 Troubleshooting Blank Page ...

Page 89: ...orted in Duplex or OCT mode is selected FIP2 6 FIP3 5 JS4 JS3 JS2 JS1 JS0 Contents of Jam Error Description FIP to be referred 0 0 1 0 0 Duplex Jam 1 Paper Jam Dup to Regi When the paper reached Regi position from Duplex Sensor earlier than the specified time FIP2 4 0 1 1 0 0 Duplex Jam 2 Paper Jam Exit to Dup When the paper did not reach Duplex Sensor within the specified time FIP2 3 1 0 1 0 0 Du...

Page 90: ... COVER HSG DUP Open COVER HSG DUP Is the rib on HSG LOWER DUP to push down SWITCH DUPLEX damaged Replace HSG LOWER DUP RRP21 3 With tool Go to step 2 Without tool Go to FIP2 11 SWITCH DUPLEX 2 Checking SWITCH DUPLEX for function Remove EP CARTRIDGE Does number of Sensor Switch Check increase by one every time COVER HSG DUP is opened and closed Check using Chapter 2 Diagnostic Sensor Switch Check R...

Page 91: ...ck Yes No Possible causes HVPS MCU PL12 1 19 PWBA DUPLEX PL21 1 32 HARNESS ASSY DUP PL21 1 7 1 Checking Option Duplex installation Does Error still occur after removing Option Duplex once reinstalling and then turning the power ON Go to FIP2 8 PWBA DUPLEX End of work ...

Page 92: ...print by Duplex printing Go to step 5 End of work 5 Checking paper position 1 Open COVER HSG DUP Does the front end of paper reach the top roller of ROLL DUP Go to step 6 Replace FUSER ASSY RRP8 8 6 Checking transmission of driving force Remove COVER LEFT PL21 1 25 Do ROLL DUP and every Gear rotate smoothly Turn the gear with a finger to check Go to step 7 Replace the dis turbing part of rota tion...

Page 93: ...ep 3 Reinstall FDR1 AS SUB 150 A4 cor rectly 3 Checking transmission of driving force Remove COVER LEFT PL21 1 25 Do ROLL DUP and every Gear rotate smoothly Turn the gear with a finger to check Go to step 4 Replace the parts disturbing rotation 4 Checking ROLL DUP and ROLL PINCH Open COVER HSG DUP and insert paper and then close it Do ROLL DUP and every Gear rotate smoothly Turn the upper GEAR ROL...

Page 94: ... SUB 150 A4 cor rectly 3 Checking transmission of driving force Remove COVER LEFT PL21 1 25 Do ROLL DUP and every Gear rotate smoothly Turn the gear with a finger to check Go to step 4 Replace the parts disturbing rotation 4 Checking ROLL DUP and ROLL PINCH Open COVER HSG DUP and insert paper and then close it Is the paper transferred smoothly Turn the upper GEAR ROLL PL21 1 20 clockwise with a fi...

Page 95: ...3 Checking NVRAM data Does NV01 setup match the specification of printer Go to step 4 Modify the memory data of NV01 4 Checking the paper tray 1 Is it Tray 1 that is in use when Error occurred Replace HVPS MCU RRP12 10 Go to step 5 5 Checking the paper tray 2 Is it Tray 2 that is in use when Error occurred Replace HVPS MCU RRP12 10 Go to step 6 6 Checking the paper tray 3 Is it Tray 3 that is in u...

Page 96: ... Checking Option Duplex detection signal 2 Is the voltage across P J27 4 and P J27 3 on HVPS MCU 3 3 VDC Go to step 3 Replace HVPS MCU RRP12 10 3 Checking HARNESS ASSY LVPS for continuity Remove HARNESS ASSY LVPS Is there continuity between each of the following J27 4 and J2750 5 J27 3 and J2750 6 J27 2 and J2750 7 J27 1 and J2750 8 Go to step 4 Replace HAR NESS ASSY LVPS 4 Checking HARNESS ASSY D...

Page 97: ...Remove Option Duplex Disconnect P J50 from PWBA DUPLEX Is there continuity between J2750 and J50 Go to step 2 Replace HAR NESS ASSY DUP 2 Checking HARNESS ASSY LVPS for continuity Disconnect P J27 from HVPS MCU Is there continuity between J27 and J2750 Go to step 3 Replace HAR NESS ASSY LVPS 3 Checking after replacing PWBA DUPLEX Replace PWBA DUPLEX RRP21 5 Is the problem cleared after replacement...

Page 98: ...ity With tool Go to step 3 Without tool Go to step 4 Replace HAR NESS ASSY LVPS 3 Checking MOTOR DUPLEX for rotation Does the motor rotate Check by the rotating sound of the motor Check using Chapter 2 Diagnostic Duplex Motor Clockwise Normal Speed Test Replace HVPS MCU RRP12 10 Go to step 4 4 Checking after replacing MOTOR DUPLEX Replace MOTOR DUPLEX Is the problem cleared after replacing the MOT...

Page 99: ...4 3 Checking SENSOR DUP 2 Remove EP CARTRIDGE Close COVER OPEN PL1 1 2 Open COVER HSG DUP PL21 1 18 and keep open Is the voltage across P J53 3 and P J53 2 0 VDC when ACTUATOR DUP is pushed and 3 3 VDC when released Replace HVPS MCU RRP12 10 Go to step 4 4 Checking SENSOR DUP 3 Replace SENSOR DUP RRP21 7 Does the problem still occur after replacement Go to step 5 End of work 5 Checking HARNESS ASS...

Page 100: ...DUP COVER Is there continuity between J52 and J520 Go to step 3 Replace HAR NESS ASSY DUP COVER 3 Checking HARNESS ASSY DUP for continuity Remove HARNESS ASSY DUP Is there continuity between J50 and J2750 Go to step 4 Replace HAR NESS ASSY DUP 4 Checking HARNESS ASSY LVPS for continuity Remove HARNESS ASSY LVPS Is there continuity between J27 and J2750 Go to step 5 Replace HAR NESS ASSY LVPS 5 Che...

Page 101: ...OCT is open FIP3 1 STATUS 17 5 OCT Unit Fail Option OCT is not installed when OCT mode is selected FIP3 2 FIP3 7 STATUS 21 1 Illegal Size Duplex OCT Paper size that is not supported in Duplex or OCT mode is selected FIP2 6 FIP3 5 JS4 JS3 JS2 JS1 JS0 Contents of Jam Error Description FIP to be referred 0 1 1 0 1 OCT Jam 1 Paper Jam Exit to OCT When the paper did not reach to OCT Sensor from Exit Se...

Page 102: ...ER PL23 1 29 1 Checking COVER REAR Is the rib on COVER REAR to push down S W REAR COVER damaged Replace Cover REAR RRP23 2 With tool Go to step 2 Without tool Go to FIP3 1 S W REAR COVER 2 Checking S W REAR COVER for function Remove EP CARTRIDGE Does the number of Sensor Switch Check increase by one every time COVER REAR is opened and closed Check using Chapter 2 Diagnostic Sensor Switch Check Rep...

Page 103: ...heck Yes No Possible causes HARNESS ASSY OCT1 PL12 1 26 HVPS MCU PL12 1 19 PWBA OCT PL23 1 22 HARNESS ASSY OCT2 PL23 1 25 1 Checking Option OCT installation Remove Option OCT reinstall and turn the power ON Does Error still occur Go to FIP3 8 PWBA OCT End of work ...

Page 104: ... reinstall it Does Error still occur when Test Printing is run in OCT mode Go to step 5 End of work 5 Checking transmission of driving force Do ROLL OCT LOWER ROLL OCT UPPER and every GEAR rotate smoothly Remove COVER OCT RRP23 4 and turn ROLL OCT LOWER ROLL OCT UPPER and every GEAR with a finger to check Go to step 6 Replace the parts disturbing rotation 6 Checking paper transfer at ROLL OCT LOWE...

Page 105: ...o to step 5 5 Run a test print Remove Option OCT and then reinstall it Does Error still occur when Test Printing is run in OCT mode Go to step 6 End of work 6 Checking transmission of driving force Do ROLL OCT LOWER ROLL OCT UPPER and every GEAR rotate smoothly Remove COVER OCT RRP23 4 and turn ROLL OCT LOWER ROLL OCT UPPER and every GEAR with a finger to check Go to step 7 Replace the parts distu...

Page 106: ...pecifications Go to step 3 Modify the memory data 3 Checking the paper tray 1 Is the paper supplied from Tray 1 when Error occurred Replace HVPS MCU RRP12 10 Go to step 4 4 Checking the paper tray 2 Is the paper supplied from Tray 2 when Error occurred Replace HVPS MCU RRP12 10 Go to step 5 5 Checking the paper tray 3 Is the paper supplied from Tray 3 when Error occurred Go to FIP4 6 4 7 PWBA FEED...

Page 107: ...TACK at the paper out let With tool Go to step 2 Without tool Go to step 3 Replace ACTUA TOR FULL STACK 2 Checking Sensor Full Stack for operation Remove EP CARTRIDGE Does the number of Sensor Switch Check increase by one when you push and release ACTUATOR FULL STACK at the paper outlet Check using Chapter 2 Diagnostic Sensor Switch Check Go to step 3 Go to FIP3 8 PWBA OCT 3 Checking PWBA OCT Repl...

Page 108: ...n OCT detection signal 2 Is the voltage across P J30 4 and P J30 3 on HVPS MCU 3 3 VDC Go to step 3 Replace HVPS MCU RRP12 10 3 Checking HARNESS ASSY OCT2 for continuity Remove HARNESS ASSY OCT2 Is there continuity between J70 and J3070 Go to step 4 Replace HAR NESS ASSY OCT2 4 Checking HARNESS ASSY OCT1 for continuity Remove HARNESS ASSY OCT1 Is there continuity between J30 and J3070 Go to step 5...

Page 109: ...ty Remove Option OCT RRP23 1 Disconnect P J70 from PWBA OCT Remove HARNESS ASSY OCT2 Is there continuity between J70 and J3070 Go to step 2 Replace HAR NESS ASSY OCT2 2 Checking HARNESS ASSY OCT1 for continuity Remove HARNESS ASSY OCT1 Is there continuity between J30 and J3070 Go to step 3 Replace HAR NESS ASSY OCT1 3 Checking PWBA OCT Replace PWBA OCT RRP23 7 Does the problem still occur after re...

Page 110: ...ating sound of the motor Check using Chapter 2 Diagnostic OCT Motor Test Go to step 4 Go to step 3 Checking MOTOR ASSY OCT 3 Not using DIAG tool Replace MOTOR ASSY OCT RRP23 13 Is the problem cleared End of work Go to step 5 4 Is the problem cleared End of work Go to FIP3 8 PWBA OCT 5 Checking HARNESS ASSY OCT2 for continuity Disconnect P J70 from PWBA OCT Remove HARNESS ASSY OCT2 Is there continu...

Page 111: ... Diagnostic OCT Offset Test Go to step 2 Go to step 3 2 Is the problem cleared End of work Go to FIP3 8 PWBA OCT 3 Checking MOTOR ASSY OFFSET Replace MOTOR ASSY OFFSET RRP23 8 Is the problem cleared End of work Go to step 4 4 Checking HARNESS ASSY OCT2 for continuity Disconnect P J70 from PWBA OCT Remove HARNESS ASSY OCT2 Is there continuity between J70 and J3070 Go to step 5 Replace HAR NESS ASSY...

Page 112: ...tic Option Direction Test Go to step 2 Go to step 3 2 Is the problem cleared End of work Go to FIP3 8 PWBA OCT 3 Checking SOLENOID ASSY GATE Replace SOLENOID ASSY GATE RRP23 9 Is the problem cleared End of work Go to step 4 4 Checking HARNESS ASSY OCT2 for continuity Disconnect P J70 on PWBA OCT Remove HARNESS ASSY OCT2 Is there continuity between J70 and J3070 Go to step 5 Replace HAR NESS ASSY O...

Page 113: ... COVER Is there continuity between J74 and J740 Go to step 3 Replace S W REAR COVER 3 Checking HARNESS ASSY OCT2 for continuity Disconnect P J70 from PWBA OCT Remove HARNESS ASSY OCT2 Is there continuity between J70 and J3070 Go to step 4 Replace HAR NESS ASSY OCT2 4 Checking HARNESS ASSY OCT1 for continuity Remove HARNESS ASSY OCT1 Is there continuity between J30 and J3070 Go to step 5 Replace HA...

Page 114: ...CT RRP23 1 Open COVER REAR Move ACTUATOR OCT up and down Does the number increase one by one every time ACTUATOR OCT operates Check using Chapter 2 Diagnostic Sensor Switch Check Replace HVPS MCU RRP12 10 Go to step 3 3 Checking HARNESS ASSY OCT SNR for continuity Remove HARNESS ASSY OCT SNR Is there continuity between P J73 and P J730 Go to step 4 Replace HAR NESS ASSY OCT SNR 4 Checking HARNESS ...

Page 115: ...ace ACTUA TOR FULL STACK 2 Checking Sensor Full Stack mounted on PWBA OCT 1 Remove EP CARTRIDGE Install Option OCT RRP23 1 Move ACTUATOR FULL STACK up and down Does the number increase one by one every time ACTUATOR FULL STACK operates Check using Chapter 2 Diagnostic Sensor Switch Check Replace HVPS MCU RRP12 10 Go to step 3 3 Checking HARNESS ASSY OCT2 for continuity Disconnect P J70 from PWBA O...

Page 116: ...tor on CHUTE OFFSET with a finger Does CHUTE OFFSET operate smoothly Go to step 2 Replace CHUTE OFFSET ASSY 2 Checking HARNESS ASSY OCT2 for continuity Disconnect P J70 from PWBA OCT Remove HARNESS ASSY OCT2 Is there continuity between J70 and J3070 Go to step 3 Replace HAR NESS ASSY OCT2 3 Checking HARNESS ASSY OCT1 for continuity Remove HARNESS ASSY OCT1 Is there continuity between J30 and J3070...

Page 117: ...y 4 Remaining paper in Tray 4 became low FIP4 3 STATUS 15 4 Near end of paper in Tray 3 Remaining paper in Tray 3 became low FIP4 3 STATUS 16 3 Option Tray Unit Fail Option Tray is not installed when Option Tray is selected FIP4 4 STATUS 17 4 Inappropriate Opt FDR Inappropriate Option Feeder for exam ple JIGEN is detected FIP4 5 STATUS 21 3 NO Paper in Tray 4 No paper in Tray 4 FIP4 2 STATUS 21 4 ...

Page 118: ...SSETTE PL20 3 50 1 Does Error still occur after removing and reinstalling the 550 PAPER CASSETTE of Option 550 Paper Feeder on Tray 3 or Tray 4 Go to step 2 End of work 2 Checking 550 PAPER CASSETTE Are GUIDE ASSY END GEAR SECTOR RACK SIZE and LINK SW SIZE1 2 3 of 550 PAPER CASSETTE of Tray 3 or Tray 4 installed correctly Go to FIP4 10 OPT ASSY SIZE Reinstall the parts causing Error ...

Page 119: ...M press the cen ter area of RACK BTM LOCK 550 against HOUSING BASE 550 Are RACK BTM LOCK 550 and HOUSING BASE 550 Go to step 4 Work over the installation of RACK BTM LOCK 550 again RRP20 22 4 Checking ACTUATOR NO PAPER for operation Remove 550 PAPER CASSETTE When putting hand from the cassette insertion space of Tray 3 or Tray 4 to move ACTUATOR NO PAPER does ACTUATOR NO PAPER move smoothly Go to ...

Page 120: ...3 or Tray 4 Go to step 2 End of work 2 Checking ACTUATOR LOW PAPER for function Remove 550 PAPER CASSETTE Does ACTUATOR LOW PAPER move smoothly when moving ACTUATOR LOW PAPER up and down Does ACTUATOR LOW PAPER go into the sensor part of SENSOR LOW PAPER when the flag is pushed up Does ACTUATOR LOW PAPER go out of the sensor part of SENSOR LOW PAPER when the flag is released Go to step 3 Replace A...

Page 121: ...d J83 7 J2083 5 and J83 6 Go to FIP4 6 4 7 PWBA FEEDER 550 Go to step 2 when Tray 4 is not recognized Replace HAR NESS ASSY FDR2 2 Checking HARNESS ASSY FDR5 of Feeder equivalent to Tray 3 for continuity Remove Option 550 Paper Feeder Disconnect P J84 from PWBA FEEDER 550 Is there continuity between each of the following J84 1 and J8483 10 J84 2 and J8483 9 J84 3 and J8483 8 J84 4 and J8483 7 J84 ...

Page 122: ...tion 550 Paper Feeder Step Check Yes No Possible causes PWBA FEEDER 550 PL20 1 34 1 Checking Option 550 Paper Feeder Is Option 550 Paper Feeder for correct JIGEN2 installed Go to FIP4 6 4 7 PWBA FEEDER 550 Replace Option 550 Paper Feeder for correct JIGEN2 ...

Page 123: ...DER 550 PL20 1 34 HARNESS ASSY FDR2 PL20 1 5 HVPS MCU PL12 1 19 1 Checking HARNESS ASSY FDR2 for continuity Remove HARNESS ASSY FDR2 Is there continuity between J2083 and J83 Go to step 2 Replace HAR NESS ASSY FDR2 2 Checking HARNESS ASSY FDR1 for continuity Remove HARNESS ASSY FDR1 Is there continuity through HARNESS ASSY FDR1 Go to step 3 Replace HAR NESS ASSY FDR1 3 Checking PWBA FEEDER 550 Rep...

Page 124: ... PL20 1 26 HARNESS ASSY FDR2 PL20 1 5 HVPS MCU PL12 1 19 1 Checking HARNESS ASSY FDR2 for continuity Remove HARNESS ASSY FDR2 Is there continuity between J2083 and J83 Go to step 2 Replace HAR NESS ASSY FDR2 2 Checking HARNESS ASSY FDR5 for continuity Remove HARNESS ASSY FDR5 Is there continuity between J84 and J8483 Go to step 3 Replace HAR NESS ASSY FDR5 3 Checking PWBA FEEDER 550 Replace PWBA F...

Page 125: ...R CASSETTE Put the hand in the cassette insertion space move ACTUATOR NO PAPER Does the number increase one by one as ACTUATOR NO PAPER operates Check using Chapter 2 Diagnostic Sensor Switch Check Replace HVPS MCU RRP12 10 Go to step 3 3 Checking SENSOR NO PAPER 2 Install Option 550 Paper Feeder RRP20 1 Remove EP CARTRIDGE Close COVER OPEN PL1 1 2 Remove 550 PAPER CASSETTE Put the hand in the cas...

Page 126: ...nd P J20 from HVPS MCU Is there continuity between P11 16 and P20 5 Go to step 7 Replace HVPS MCU RRP12 10 7 Checking after replacing SENSOR NO PAPER 3 Replace SENSOR NO PAPER RRP20 16 Does the problem still occur after replacement Replace HVPS MCU RRP12 10 End of work Step Check Yes No ...

Page 127: ...insertion space move ACTUATOR LOW PAPER Does the number increase one by one as ACTUATOR LOW PAPER operate Check using Chapter 2 Diagnostic Sensor Switch Check Replace HVPS MCU RRP12 10 Go to step 3 3 Checking SENSOR LOW PAPER 2 Install Option 550 Paper Feeder RRP20 1 Remove EP CARTRIDGE Close COVER OPEN PL1 1 2 Remove 550 PAPER CASSETTE Put the hand in the cassette insertion space move ACTUATOR LO...

Page 128: ...NESS ASSY SIZE FDR1 for continuity Remove HARNESS ASSY SIZE FDR1 Is each cable between J801 and J802 continuous Go to step 2 Replace HAR NESS ASSY SIZE FDR1 2 Checking HARNESS ASSY SIZE FDR2 for continuity Disconnect P J80 from PWBA FEEDER 550 Disconnect P J801 Is each cable between J80 and J801 continuous Go to step 3 Replace HAR NESS ASSY SIZE FDR2 3 Checking OPT ASSY SIZE Is the harness of OPT ...

Page 129: ... Is the resistance of the wire wound resistor between P J853 1 and P J853 2 of CLUTCH ASSY PH 172 ohm 10 at 20 C Go to step 4 Replace CLUTCH ASSY PH RRP20 14 4 Checking PWBA FEEDER 550 for continuity Disconnect P J83 from PWBA FEEDER 550 Is there continuity between P83 1 and P85 1 Go to step 5 Replace PWBA FEEDER 550 RRP20 8 5 Checking HARNESS ASSY FDR2 for continuity Remove HARNESS ASSY FDR2 Is t...

Page 130: ... Is the resistance of the wire wound resistor between P J854 1 and P J854 2 of CLUTCH PR REGI 172 ohm 10 at 20 C Go to step 4 Replace CLUTCH PR REGI RRP20 15 4 Checking PWBA FEEDER 550 for continuity Disconnect P J83 from PWBA FEEDER 550 Is there continuity between P83 3 and P85 3 Go to step 5 Replace PWBA FEEDER 550 RRP20 8 5 Checking HARNESS ASSY FDR2 for continuity Remove HARNESS ASSY FDR2 Is t...

Page 131: ...alfunction on Printer Controller side Test print result with the engine only is also abnormal Malfunction on the engine side When it is the case of Malfunction on Printer Controller side replace with normal Printer Controller and normal Interface Cable and check When the trouble still occurs after replacement check the host side and then operate Troubleshooting efficiently using the following imag...

Page 132: ...s White stripes in paper transport direction FIP 1 P5 Horizontal band cross out FIP 1 P6 Vertical stripes FIP 1 P7 Horizontal stripes FIP 1 P8 Partial lack FIP 1 P9 Spots FIP 1 P10 Afterimage FIP 1 P11 Background Fog FIP 1 P12 Skew FIP 1 P13 Paper damage When horizontal lines and or spot occur periodically it is possibly caused by the trouble of a particular roll In this case measure the trouble i...

Page 133: ...ing the laser beam course Make sure there is no obstacle between ROS ASSY and Drum Check if any stains on ROS ASSY window Are there any obstacles on the laser beam course Is ROS ASSY window clean Go to step 3 Remove obstacles and or clean ROS ASSY window 3 Checking EP CARTRIDGE Install a new EP CARTRIDGE Re print the problem image Is the image density normal End of work Go to step 4 4 Checking BTR...

Page 134: ...um right before the tran scribe part BTR Is the image on the drum completely formed Is the area clear and black and easily read Go to step 8 Go to FIP1 41 HVPS MCU 8 Checking the image transcribe process Check the toner image formed on the drum right after the transcribe part BTR Is the toner image on the drum completely transcribed on the paper Go to step ESS and possible causes Go to FIP1 41 HVP...

Page 135: ...SSY PL7 1 10 Step Check Yes No 1 Confirm whether HVPS MCU is assembled under the hook of FRAME Go to step 2 Work over the installation of HVPS MCU again RRP12 10 2 Checking the laser beam course Make sure there is no obstacle between ROS ASSY and Drum Are there any obstacles on the laser beam course Go to step 3 Remove obstacles 3 Checking ROS ASSY Check if any obstacles entirely cover the ROS ASS...

Page 136: ...inting Remove the EP CARTRIDGE with care and check the toner image formed on the drum right before the transcribe part BTR Is the image on the drum completely formed Is the area clear and black and easily read Go to step 7 Go to FIP1 41 HVPS MCU 7 Checking the image transcribe process Check the toner image formed on the drum right after the transcribe part BTR Is the toner image on the drum comple...

Page 137: ...PL12 1 5 150 FEEDER ASSY PL5 1 1 ROS ASSY PL8 1 1 PWBA ESS PL12 1 13 550 FEEDER ASSY PL7 1 10 Step Check Yes No 1 Checking EP CARTRIDGE Install a new EP CARTRIDGE Carry out a test printing Is the print normal End of work Go to step 2 2 Checking HVPS MCU Cover entire ROS ASSY window Carry out a test printing Is the print black Go to FIP1 41 HVPS MCU Go to step 3 3 Checking ROS ASSY Cover a half of ...

Page 138: ...e problem image Does the problem still occur Go to step 2 End of work 2 Checking the paper transfer course Check if there are any stains or obstacles on the paper transfer course between the paper feeding entrance and the exit Are there any obstacles on the paper transfer course Go to step 3 Remove the obsta cles or stains from the paper transfer course 3 Checking the laser beam course Make sure t...

Page 139: ... ASSY RRP8 8 Warning Start the operation after the FUSER ASSY have cooled down Turn the Gear HR with a finger and check the Heat Roll and Pressure Roll Are the Heat Roll and Pressure Roll damaged or stained Go to step ESS and possible causes Replace FUSER ASSY RRP8 8 Step Check Yes No ...

Page 140: ... Yes No 1 Checking the paper condition Have new dry and recommended paper on Re print the problem image Does the problem still occur Go to step 2 End of work 2 Checking EP CARTRIDGE Install new EP CARTRIDGE Has the horizontal band cross out gone End of work Go to step3 3 Checking BTR ASSY Remove BTR ASSY RRP8 10 Check if any stains and or wear on BTR ASSY Are there any stains and or wear on BTR Go...

Page 141: ...AR ASSY HOUSING Replace Drive Assy and GEAR ASSY HOUSING RRP11 3 Re print the problem image Does the problem still occur Go to step 8 End of work 8 Checking Heat Roll and Pressure Roll Remove FUSER ASSY RRP8 8 Warning Start the operation after the FUSER ASSY have cooled down Turn the Gear HR with a finger and check the Heat Roll and Pressure Roll Are the Heat Roll and Pressure Roll damaged or stai...

Page 142: ...ecking the laser beam course Make sure there is no obstacle between ROS ASSY and Drum Are there any obstacles on the laser beam course Check if any stains on ROS ASSY window Go to step 3 Remove all the obstacles from the laser beam course and or clean ROS ASSY window 3 Checking EP CARTRIDGE Install a new EP CARTRIDGE Carry out a test printing Have the vertical black stripes gone End of work Go to ...

Page 143: ...S ASSY Are the connectors on ROS ASSY surely connected Is the ROS ASSY surely secured to the frame Go to step 3 Reconnect the con nectors and or rein stall the ROS ASSY 3 Checking Drive Assy and GEAR ASSY HOUSING Replace Drive Assy and GEAR ASSY HOUSING RRP11 3 Re print the problem image Does the problem still occur Go to step 4 End of work 4 Checking GUIDE ASSU CRU R for continuity Remove EP CART...

Page 144: ... the toner image formed on the drum right before the tran scribe part BTR Is the image on the drum completely formed Is the area clear and black and easily read Go to step 9 Go to FIP1 41 HVPS MCU 9 Checking the image transcribe process Check the toner image formed on the drum right after the transcribe part BTR Is the toner image on the drum completely transcribed on the paper Go to step 10 Repla...

Page 145: ...em image Does the prob lem still occur Go to step 3 End of work 3 Checking the image development process Operate Test Print and turn off the power of the printer while printing Remove the EP CARTRIDGE with care and check the toner image formed on the drum right before the tran scribe part BTR Is the image on the drum completely formed Is the area clear and black and easily read Go to step 4 Go to ...

Page 146: ...ns and or wear on BTR ASSY Are there any stains and or wear on BTR Go to step 3 Replace BTR ASSY RRP8 10 3 Checking ROS ASSY Are the connectors on ROS ASSY surely connected Go to step 4 Reconnect the con nectors 4 Checking the image development process Operate Test Print and turn off the power of the printer while printing Remove the EP CARTRIDGE with care and check the toner image formed on the d...

Page 147: ...ll Pressure Roll 550 FEEDER ASSY PL7 1 10 Step Check Yes No 1 Checking repeat printing Check the afterimage Is the client printing a copy of the same image in a large quantity Go to step 2 Go to step 3 2 Print 30 pages of the image of every kind Does the afterimage still appear Go to step 3 Don t make a copy of the same image in a large quantity 3 Checking the paper condition Have new dry and reco...

Page 148: ...e continuity between the plate on the left side of FUSER ASSY and the following points Back plate and Both ends of Heat Roll without coating 5 10 k ohm Front plate and The plate on Inlet Chute left end 1 2 k ohm Are the grounding plates of Heat Roll Pressure Roll and Inlet Chute sound and continuous Go to step 8 Replace FUSER ASSY RRP8 8 8 Checking ground of FUSER ASSY Remove EP CARTRIDGE Check if...

Page 149: ...process Operate Test Print and turn off the power of the printer while printing Remove the EP CARTRIDGE with care and check the toner image formed on the drum right before the tran scribe part BTR Is the image on the drum completely formed Is the area clear and black and easily read Go to step 3 Go to FIP1 41 HVPS MCU 3 Checking ROS ASSY Are the connectors on ROS ASSY surely connected Go to step 4...

Page 150: ... the Paper Cassette to the printer Install PLATE ASSY BTM correctly not to incline right or left RRP2 5 and 4 5 Re print the problem image Does the problem still occur Go to step 3 End of work 3 Check the paper transfer course Check if there are any stains or obstacles on the paper transfer course between the paper feeding tray and the exit tray Are there any obstacles on the paper transfer course...

Page 151: ...Chapter 2 Diagnostic TEST PATTERN MODE MENU Dose the problem still occur Go to step 3 End of work 3 Check the paper transfer course Check if there are any stains or obstacles on the paper transfer course between the paper feeding tray and the exit tray Are there any obstacles on the paper transfer course Go to step 4 Remove the obsta cles or stains from the paper transfer course 4 Checking the rol...

Page 152: ...1 132 Chapter 1 Troubleshooting 6 Checking EP CARTRIDGE Install a new EP CARTRIDGE Carry out a test printing Is the paper still damaged Go to step ESS and possible causes End of work Step Check Yes No ...

Page 153: ...No 1 Checking FUSER ASSY installation Check that the levers on both sides of the FUSER ASSY is pushed down and then reprint the problem image Does the problem still occur Go to step 2 End of work 2 Checking the paper condition Have new dry and recommended paper on Re print the problem image Does the problem still occur Go to step 3 End of work 3 Checking Heat Roll and Pressure Roll Remove FUSER AS...

Page 154: ...ASSY Turn the gear of the Heater Roller with a finger Check the contact condition of Heat Roll and Pressure Roll when rotating Do Heat Roll and Pressure Roll contact evenly Go to step ESS and possible causes Replace FUSER ASSY RRP8 8 Step Check Yes No ...

Page 155: ...ating environment for 12 hours and then use the paper just after it has been unpacked Note The image quality cannot be evaluated when the machine is faulty 6 1 Leading edge registration Measurement of the amount of print shift from the ideal position on the paper Measure the amount of shift from the ideal point 15 mm away from the front end at center of right and left of the paper Reference less t...

Page 156: ...36 Chapter 1 Troubleshooting 6 2 Side Edge Registration Measure the amount of shift from the ideal point 108 0 mm away from the left end at center of front and back of the paper Reference less than 2 5 mm ...

Page 157: ... 137 Chapter 1 Troubleshooting 6 3 Skew Measurement of the inclined paper feeding Measure the vertical distance of two points 190 mm away each other on the top horizontal line Reference less than 1 2 mm ...

Page 158: ...ent of the perpendicularity for suppressing inclines of ROS and OPC Check the perpendicular line to the horizontal line to measure the horizontal distance at the point 114 5 mm away vertically from center of top horizontal line Reference less than 0 8 mm JG54A3AA ...

Page 159: ...ing 6 5 Parallelism The parallelism is difference of feeding speed between left and right sides of the paper Measure the difference of length between two 234 mm long vertical lines 190 mm away each other Reference less than 1 2 mm ...

Page 160: ...1 140 Chapter 1 Troubleshooting Blank Page ...

Page 161: ...required 3 Print several test prints to ensure that there are no problems 4 Remove foreign articles on BTR ASSY FUSER ASSY and paper transfer rolls and clean stains with a brush and dry waste cloth When stains are heavy clean with dampened cloth and then clean with dry cloth Be careful not to damage the parts 5 Cleaning the fan exhaust Remove COVER REAR and clean the dust on MAIN FAN with a brush ...

Page 162: ...1 142 Chapter 1 Troubleshooting Blank Page ...

Page 163: ...ests 2 5 6 Alignment 2 6 7 Maintenance Info 2 7 7 1 Reset Maint Read 2 7 7 2 Image Counter 2 7 7 3 Sheet Counter 2 7 7 4 Toner Page Count 2 7 7 5 Serial Number 2 7 7 6 Asset Tag 2 8 7 7 Reset Error Log 2 8 8 Operator Panel 2 9 8 1 LED Test 2 9 8 2 LCD Test 2 9 8 3 Key Test 2 10 9 Test Print 2 11 9 1 Default Tray 2 11 9 2 Duplex 2 11 9 3 Engine Test Page 2 12 9 4 Grid Page 2 12 9 5 Blank Page 2 13 ...

Page 164: ...Chapter 2 Printer Diagnostics Chapter 2 Diagnostics CONTENTS 11 Print Summary 2 16 ...

Page 165: ...actuation of sensors or switches energize and de energize solenoids etc In addition you can perform tray alignment routines reset maintenance counters set serial number and asset tag test the operator panel and run test prints The Diagnostic Mode has the following menus Digital Output Digital Input Analog Output Analog Input EEPROM Address EEPROM Value Maintenance Info Operator Panel Test Print Fl...

Page 166: ...d X buttons on the Operator Panel 3 Switch the printer power ON 4 Continue to hold the Menu and X buttons until Initializing is displayed on the LCD 5 Release the two buttons after a short period of time Output Tests will be displayed 6 Proceed to Main Menu To exit diagnostics repeatedly press the Cancel button until Ready is displayed Control Panel Layout ...

Page 167: ... has no sub menus pressing X will start the test If the test is a motor the motor will run If the test is a solenoid the solenoid will energize If the selected menu has a sub menu use the T or S buttons to move down or up through the menu selections When the desired menu is displayed press X to activate the menu In some cases the sub menu may be a value The value may be Yes No or a number Use the ...

Page 168: ... selection The complete Output Tests menu is displayed in the figure below None of the menu selections in the Output Tests have sub menus Pressing X will run the menu item currently displayed Pressing W or CANCEL will stop the menu item displayed These tests are verified by audible sounds Pressing W again will return you to the next higher menu or Output Tests ...

Page 169: ...c fuser tem perature and ROM Checksum With Input Tests displayed on the LCD pressing the X button will enter the Input Tests menu and display the first menu selection Sensor Test Pressing the X button again will enable the sensor test Pressing W halts the test The following illustrates all the sub menus in the Input Tests menu ...

Page 170: ...the paper trays With Alignment displayed on the LCD pressing the X button will enter the Alignment menu and display the first menu selection Tray1 Y Adjust Pressing the X button again will enable the Tray1 Y Adjust Pressing W halts the test Pressing the T and S buttons changes the value from 0 15 The illustration that follows shows all the sub menus in the Alignment menu ...

Page 171: ...isplay a seven digit number indicating the total images produced by the printer 7 3 Sheet Counter Pressing X will enter the sheet counter menu and display an eight digit number indicating the total sheets of paper fed by the printer 7 4 Toner Page Count Pressing X will enter the toner page count menu and display a seven digit number indicating the total number of color prints produced by the print...

Page 172: ...has previously been entered the second line of the display will be blank with a line at the bottom of the first digit position Using the T or S buttons scroll through the possible choices that can be entered in each digit loca tion The choices are 0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z _ a b c d e f g h I j k l m n o p q r s t u v w x y z As you can see numbers let...

Page 173: ...y operation of the Operator Panel LEDs 8 2 LCD Test The LCD test is used to test the segments of the LCD display With LCD Test displayed pressing the X button will run the LCD test The first line will display 00 0F The second line will display sixteen different characters and the second line will display 10 1F Pressing the S button will proceed to the next group 20 2F Again the first line will dis...

Page 174: ...e testing of eight buttons on the operator panel With Key Test displayed press ing the X button will enter the key test Opn This indicates that a button is Open As you press each button the corresponding location will change to Cls indicating that button is closed ...

Page 175: ...e test pages below The tray choices for this menu are Tray 1 Tray 2 Tray 3 Tray 4 Use the T or S buttons to scroll through the choices With the desired tray displayed press X to save your choice and return to the Test Print menu 9 2 Duplex With Duplex displayed on the LCD pressing the X button will enter the duplex menu and display the current setting If duplex is set to ON all test prints will pr...

Page 176: ...ostics 9 3 Engine Test Page With Engine Test Page displayed on the LCD pressing the X button will print the Engine Test Page 9 4 Grid Page With Grid Page displayed on the LCD pressing the X button will print the Grid Page ...

Page 177: ...ostics 9 5 Blank Page With Blank Page displayed on the LCD pressing the X button will print a Blank Page 9 6 Black Page With Black Page displayed on the LCD pressing the X button will print a page with a large black square ...

Page 178: ...2 14 Chapter 2 Diagnostics 9 7 Test Page With Test Page displayed on the LCD pressing the X button will print the Test Page ...

Page 179: ...sh Summary With Flash Summary displayed on the LCD pressing the X button will print the Flash Summary shown below When the print completes the display will remain at the Flash Summary Menu This is an example of the Flash Summary Report ...

Page 180: ...nt Summary With Print Summary displayed on the LCD pressing the X button will print the Print Summary shown below When the print completes the display will remain at the Print Summary Menu This is an example of the Print Summary Report ...

Page 181: ...P3 4 GUIDE ASSEMBLY END 550 PL 3 1 3 39 RRP3 5 PLATE ASSEMBLY BTM 3 42 RRP3 6 GEAR LEVER LOCK PL 3 1 26 LEVER BTM LOCK PL 3 1 3 46 RRP3 7 HANDLE EXTENSION 550 PL 3 1 3 49 RRP3 8 GUIDE INDICATOR 3 PL 3 1 36 3 50 RRP3 9 GUIDE INDICATOR 2 PL 3 1 35 3 51 RRP3 10 LOW IND FRONT PL 3 1 3 55 RRP4 150 paper Feeder 3 56 RRP4 1 150 FEEDER ASSEMBLY PL 4 1 3 57 RRP4 2 ROLL ASSEMBLY NUDGER PL 4 1 ROLL ASSEMBLY ...

Page 182: ...1 23 3 112 RRP6 12 GUIDE ASSEMBLY CRU R PL 6 1 3 114 RRP6 13 LEVER LINK PL 6 1 29 LINK GEAR 3 PL 6 1 30 3 116 RRP7 500 Paper Exit 3 118 RRP7 1 COVER EXIT 500 PL 1 1 3 119 RRP7 2 500 EXIT ASSEMBLY 3 120 RRP7 3 CHUTE UP EXIT CHUTE LOW EXIT PL 7 1 3 122 RRP7 4 ROLL EXIT PL 7 1 3 124 RRP7 5 MOTOR ASSEMBLY EXIT PL 7 1 15 3 126 RRP7 6 SENSOR FACE UP OPEN PL 7 1 3 127 RRP7 7 SENSOR FULL STACK PL 7 1 26 3...

Page 183: ...PLEX PL10 1 3 169 RRP10 6 COVER REAR PL10 1 FAN DUPLEX PL10 1 3 171 RRP10 7 SENSOR DUP PL10 1 3 173 RRP10 8 ROLL DUP PL10 1 3 174 RRP10 9 COVER LEFT PL10 1 3 176 RRP10 10 COVER RIGHT PL10 1 3 177 RRP10 11 MOTOR DUPLEX PL10 1 3 178 RRP10 12 SWITCH DUPLEX PL10 1 3 181 RRP10 13 COVER HARNESS PL10 1 HARNESS ASSY DUP PL10 1 3 183 RRP11 OCT Option 3 184 RRP11 1 OCT Option 3 184 RRP11 2 COVER REAR PL11 1...

Page 184: ...NEWAY NUDGER PL12 2 3 229 RRP12 12 GEAR NUDGER PL12 2 3 230 RRP12 13 ROLL ASSY TURN PL12 2 3 233 RRP12 14 CLUTCH ASSY PH PL12 2 3 234 RRP12 15 CLUTCH PR REGI PL12 2 3 236 RRP12 16 SENSOR NO PAPER PL12 2 3 237 RRP12 17 ROLL ASSY RETARD PL12 2 3 238 RRP12 18 RACK SIZE PL12 3 3 241 RRP12 19 GEAR SECTOR PL12 3 3 247 RRP12 20 GUIDE ASSY END 550 PL12 3 3 250 RRP12 21 PLATE ASSY BTM PL12 3 3 253 RRP12 22...

Page 185: ...service oper ation 1 1 Before starting service work Turn the printer power OFF and remove the power cord from the outlet before beginning a proce dure When working on or around the FUSER ASSEMBLY ensure the temperature has cooled suffi ciently Applying unreasonable force to the parts or hardware while servicing the printer may cause them to break or compromise their performance Be sure to use the ...

Page 186: ...er go out of alignment If the frame components are removed or their screws loosened by mistake be sure to replace them again on a stable and firm horizontal work surface 1 3 Confirmation after service After a service confirm that the COVER OPEN and the LEVER LINK are connected properly and con firm the operation of the COVER OPEN by opening and closing it JG3172AA Never disassemble these parts ...

Page 187: ...ristics and nominal length etc In case of _____ specifications in the procedures indicate that service operation should be pro vided only to laser printer of specified specifications service operation should not be provided for laser printer of specifications not covered RRP X Y in the midst or at the end of sentences in the procedures indicate that work procedures related with the RRP X Y are des...

Page 188: ...o the printer and remove it from the printer 4 Disconnect the connector P J244 Replacement 1 Connect the connector P J244 2 Insert the 3 hooks on the left side of the COVER REAR into the 3 holes of the printer Figure 1 3 Secure the COVER REAR to the printer using the 5 screws silver with flange 8mm x 2 gold tap ping 8mm x 3 There are 2 kinds of screws make sure they are installed correctly When ti...

Page 189: ...curing the cover to the printer 3 Shift the COVER RIGHT downward to release the 3 hooks securing the top of it and remove the COVER RIGHT from the printer Replacement 1 Shift the COVER RIGHT upward to lock the 3 hooks to the printer Figure 1 2 Shift the COVER RIGHT frontward to secure the 4 hooks two below one in front and one on rear to the printer 3 Secure the COVER RIGHT to the printer using th...

Page 190: ...to the printer Figure 1 4 Shift the COVER LEFT downward to release the 3 hooks securing the top of it and remove the COVER LEFT from the printer Replacement 1 Shift the COVER LEFT upward to lock the 3 hooks to the printer 2 Shift the COVER LEFT frontward to lock the 4 hooks two below and two on rear to the printer 3 Install the COVER REAR PL 1 1 RRP1 1 There are 2 kinds of screws make sure they ar...

Page 191: ...ng the LEVER LINK from the boss of the COVER OPEN the cover is opened and the LEVER LINK is extended Figure 1 In the following steps do not separate the COVER TOP too far from the printer since the OPERATION PANEL PL 1 1 attached to the COVER TOP is connected to the printer 9 Release the 2 hooks securing the front of the COVER TOP to the COVER FRONT PL 1 1 and pull out the COVER TOP slightly away ...

Page 192: ...le of the LEVER LINK PL 6 1 29 When putting the boss of the COVER OPEN into the hole of the LEVER LINK the cover should be opened and the LEVER LINK should be extended 6 Secure the COVER TOP to the printer using the 2 screws silver with flange 8mm 7 Install the 500 EXIT ASSEMBLY PL 7 1 RRP7 2 When installing put the harnesses of the MOTOR ASSEMBLY EXIT and HARNESS ASSEMBLY EXIT SNR1 into the squar...

Page 193: ...n of the arrow 2 Figure 1 Remove the cover from the printer by releasing the 2 hooks at the lower portion of the cover Figure 1 Figure 1 Cover Front Replacement 1 Hang the 2 hooks at the lower portion of the COVER FRONT to the printer Figure 1 2 Lock the 2 hooks at the upper portion of the COVER FRONT to the printer and secure it to the printer Figure 1 3 Install the COVER TOP PL 1 1 RRP1 4 4 Inst...

Page 194: ...1 10 Chapter 3 Removal and Replacement Procedures RRPs RRP2 150 PAPER CASSETTE ...

Page 195: ... screwdriver Figure 1 3 Lift up the HOLDER RETARD in the direction of the arrow and remove it 4 Release the hook securing the RETARD ROLL ASSEMBLY and pull it out from the SHAFT RETARD PL 2 1 When removing do not touch the roller surface of the ROLL ASSEMBLY RETARD When removing HOLDER RETARD be careful not to lose the SPRING RETARD Figure 1 150 Paper Cassette JG3007AA SPRING RETARD PL2 1 3 FRICTI...

Page 196: ...HAFT RETARD 2 Move the HOLDER RETARD PL 2 1 in the opposite direction of the arrow and install it to the 150 PAPER CASSETTE After installing make sure the HOLDER RETARD comes back to the former position with the spring force of the SPRING RETARD PL 2 1 when pushing down the HOLDER RETARD and then release the finger from it 3 Install the 150 PAPER CASSETTE to the printer Other than the procedure ab...

Page 197: ...NG TOP 150 PL 2 1 and remove the PINION GEAR Figure 1 4 While pressing down the lock of the STOPPER GEAR PL 2 1 release the lock of the LEVER BTM LOCK PL 2 1 to lift up the PLATE ASSEMBLY BTM PL 2 1 Figure 1 5 Slide the GUIDE ASSEMBLY SD L150 PL 2 1 inward and remove it from the HOUSING TOP 150 by pressing down the hook of the HOUSING TOP 150 6 Slide the GUIDE ASSEMBLY SD R150 PL 2 1 inward and re...

Page 198: ...and HOUS ING EXTENSION 150 PL 2 1 from the HOUSING BASE 150 Figure 2 9 Remove the 4 screws gold tapping 6mm securing the COVER EXTENSION PL 2 1 to the HOUSING EXTENSION 150 10 Remove the COVER EXTENSION from the HOUSING EXTENSION 150 Figure 2 150 Paper Cassette Base 11 Lift the front of the RACK SIZE PL 2 1 a little and turn it in the direction of the arrow to remove it from the HOUSING EXTENSION ...

Page 199: ...er 3 claws of the HOUSING EXTENSION 150 NOTE 2 Figure 2 Use 6mm size of fixed screw If 8mm size of screw is used HOUSING EXTENSION 150 doesn t operate smoothly and LOCK EXTENSION 150 doesn t operate correctly 4 Install the HOUSING EXTENSION 150 and HOUSING TOP 150 PL 2 1 to the HOUSING BASE 150 PL 2 1 while pushing the LINK SW SIZE1 150 PL 2 1 LINK SW SIZE2 150 PL 2 1 and LINK SW SIZE3 150 PL of t...

Page 200: ... the hook of the HOUSING TOP 150 install the GUIDE ASSEMBLY SD L150 PL 2 1 to the HOUSING TOP 150 After installing make sure that the 3 claws of the GUIDE ASSEMBLY SD L150 sit cor rectly in the grooves of the HOUSING TOP 150 NOTE 4 Figure 1 8 Push the PLATE ASSEMBLY BTM downward to lock 9 With completely opened GUIDE ASSEMBLY SD L150 PL 2 1 and GUIDE ASSEMBLY SD R150 PL 2 1 to the both sides insta...

Page 201: ...SY SD R150 PL 2 1 inward and remove it from the HOUSING TOP 150 by pressing down the hook of the HOUSING TOP 150 7 Remove the 2 screws gold tapping 8mm from both right and left sides as well as the 6 screws gold tapping 8mm on the back that secure the HOUSING TOP 150 PL 2 1 to the HOUSING BASE 150 PL 2 1 8 Release the 4 hooks of the HOUSING TOP 150 and remove the HOUSING TOP 150 and HOUS ING EXTEN...

Page 202: ...2 Link Size Be sure to put 2 claws on the top of the PLATE ASSEMBLY BTM under the hooks on the HOUSING TOP 150 6 After assembling the HOUSING TOP 150 to HOUSING BASE 150 using the 4 hooks secure them using the 2 screws gold tapping 8mm on both right and left sides as well as the 6 screws gold tapping 8mm on the back After tightening the screws move the GUIDE ASSEMBLY END 150 back and forth and mak...

Page 203: ... 1 and GUIDE ASSEMBLY SD R150 PL 2 1 install the GEAR PINION PL 2 1 to the HOUSING TOP 150 When installing the GEAR PINION make sure the GUIDE ASSEMBLY SD R150 and GUIDE ASSEMBLY SD L150 are completely opened If not the side register may be mis aligned 11 Install the COVER CST PL 2 1 to the 150 PAPER CASSETTE ...

Page 204: ... and remove it from the HOUSING TOP 150 by pressing down the hook of the HOUSING TOP 150 6 Slide the GUIDE ASSY SD R150 PL 2 1 inward and remove it from the HOUSING TOP 150 by pressing down the hook of the HOUSING TOP 150 7 Remove the 2 screws gold tapping 8mm from both right and left sides as well as the 6 screws gold tapping 8mm on the back that secure the HOUSING TOP 150 PL 2 1 to the HOUSING B...

Page 205: ...50 PL 2 1 LINK SW SIZE2 150 PL 2 1 and LINK SW SIZE3 150 PL 2 1 of the HOUSING BASE 150 outward as shown Figure 3 RRP2 2 Be sure to put 2 claws that on the top of the PLATE ASSEMBLY BTM under the hooks on the HOUSING TOP 150 6 After assembling the HOUSING TOP 150 to the HOUSING BASE 150 using the 4 hooks secure them using the 2 screws gold tapping 8mm on both right and left sides as well as the 6 ...

Page 206: ...nt Procedures RRPs When installing the GEAR PINION make sure the GUIDE ASSEMBLY SD R150 and GUIDE ASSEMBLY SD L150 are completely opened If not the side register may be mis aligned 11 Install the COVER CST PL 2 1 to the 150 PAPER CASSETTE ...

Page 207: ... STOPPER GEAR PL 2 1 release the lock of the LEVER BTM LOCK PL 2 1 to lift up the PLATE ASSEMBLY BTM PL 2 1 5 Slide the GUIDE ASSEMBLY SD L150 PL 2 1 inward and remove it from the HOUSING TOP 150 by pressing down the hook of the HOUSING TOP 150 6 Slide the GUIDE ASSEMBLY SD R150 PL 2 1 inward and remove it from the HOUSING TOP 150 by pressing down the hook of the HOUSING TOP 150 Figure 1 Plate Ass...

Page 208: ... while bending the HOUSING BASE 150 in the direction of the arrows Remove the PLATE ASSEMBLY BTM together with the SHAFT PB GEAR PB L GEAR BTM DMP ONEWAY and GEAR BTM LOCK ONEWAY from the HOUS ING TOP 150 9 Pull out the SHAFT PB from the PLATE ASSEMBLY BTM and remove the GEAR PB L GEAR BTM DMP ONEWAY and GEAR BTM LOCK ONEWAY Figure 2 Plate Assembly Replacement 1 Insert the SHAFT PB PL 2 1 into the...

Page 209: ...allation is completed 4 While pressing down the hook of the HOUSING TOP 150 install the GUIDE ASSEMBLY SD R150 PL 2 1 to the HOUSING TOP 150 After installing make sure that the 3 claws of the GUIDE ASSEMBLY SD R150 sit cor rectly in the grooves of the HOUSING TOP 150 5 While pressing down the hook of the HOUSING TOP 150 install the GUIDE ASSEMBLY SD L150 PL 2 1 to the HOUSING TOP 150 After install...

Page 210: ...m securing the COVER BTM UP 150 PL 2 1 and remove it from the HOUSING BASE 150 8 Remove the GEAR BTM LOCK PINION PL 2 1 from the HOUSING BASE 150 9 Remove the RACK BTM LOCK 150 PL 2 1 together with the SPRING BTM LOCK PL 2 1 from the HOUSING BASE 150 10 Remove the GEAR LEVER LOCK from the HOUSING BASE 150 11 Remove the 2 screws gold tapping 6mm securing the STOPPER GEAR PL 2 1 and remove the STOPP...

Page 211: ...2 1 to the projection of the RACK BTM LOCK 150 PL 2 1 and install them to the HOUSING BASE 150 When installing the RACK BTM LOCK150 be sure to install it with the LEVER BTM LOCK lifted up After installing push down the LEVER BTM LOCK and then release check that the projection of the LEVER BTM LOCK hits the stopper of the HOUSING BASE 150 and the triangle mark is placed above the stopper 4 Install ...

Page 212: ...lower side of the HANDLE EXTEN SION 150 PL 2 1 then remove the HANDLE EXTENSION 150 PL 2 1 from the HOUSING EXTENSION 150 PL 2 1 Figure 1 Replacement 1 Put the 5 hooks on the upper side and 2 hooks on the lower side of the HANDLE EXTENSION 150 PL 2 1 to the HOUSING EXTENSION 150 PL 2 1 2 Secure the HANDLE EXTENSION 150 PL 2 1 to the HOUSING EXTENSION 150 PL 2 1 using the 2 screws 3 Install the COV...

Page 213: ...1 29 Chapter 3 Removal and Replacement Procedures RRPs RRP3 550 PAPER CASSETTE ...

Page 214: ... to the 550 PAPER CASSETTE using a screwdriver Figure 1 3 Lift up the HOLDER RETARD in the direction of the arrow and remove it Figure 1 4 Release the hook securing the ROLL ASSEMBLY RETARD and pull it out from the SHAFT RETARD PL 3 1 When removing do not touch the roller surface of the ROLL ASSEMBLY RETARD When removing HOLDER RETARD be careful not to lose SPRING RETARD Figure 1 Retard Roll Assem...

Page 215: ... not touch the roller surface of the ROLL ASSEMBLY RETARD Be sure to install the hook of the ROLL ASSEMBLY RETARD into the groove of the SHAFT RETARD 2 Move the HOLDER RETARD PL 3 1 in the opposite direction of the arrow and install it to the 550 PAPER CASSETTE After installing make sure the HOLDER RETARD comes back to the former position with the spring force of the SPRING RETARD PL 12 3 when pus...

Page 216: ...OUSING TOP 550 PL 12 3 and remove the GEAR PINION Figure 1 4 While pressing down the lock of the STOPPER GEAR PL 12 3 release the lock of the LEVER BTM LOCK PL 3 1 to lift up the PLATE ASSEMBLY BTM Figure 1 5 Slide the GUIDE ASSEMBLY SD L550 PL 12 3 inward and remove it from the HOUSING TOP 550 by pressing down the hook of the HOUSING TOP 550 Figure 1 6 Slide the GUIDE ASSEMBLY SD R550 PL 12 3 inw...

Page 217: ...USING EXTENSION 550 PL 3 1 from the HOUSING BASE 550 Figure 2 9 Remove the 4 screws gold tapping 6mm securing the COVER EXTENSION PL 3 1 to the HOUSING EXTENSION 550 10 Remove the COVER EXTENSION from the HOUSING EXTENSION 550 Figure 2 Housing 11 Lift the front of the RACK SIZE PL 3 1 a little and turn it in the direction of the arrow to remove it from the HOUSING EXTENSION 550 Figure 3 HOUSING TO...

Page 218: ... correctly 3 Install the COVER EXTENSION PL 3 1 to the HOUSING EXTENSION 550 using the 4 screws gold tapping 6mm When installing make sure the COVER EXTENSION is inserted under 3 claws of the HOUSING EXTENSION 550 NOTE 2 Figure 2 4 Install the HOUSING EXTENSION 550 and HOUSING TOP 550 PL 12 3 to the HOUSING BASE 550 while pushing the LINK SW SIZE1 550 PL 3 1 LINK SW SIZE2 550 PL 3 1 and LINK SW SI...

Page 219: ...LY SD L550 PL 12 3 to the HOUSING TOP 550 After installing make sure that the 3 claws of the GUIDE ASSEMBLY SD L550 sit cor rectly in the grooves of the HOUSING TOP 550 NOTE4 Figure 1 9 Push the PLATE ASSEMBLY BTM downward to lock 10 Completely opened GUIDE ASSEMBLY SD L550 PL 12 3 and GUIDE ASSEMBLY SD R550 PL 12 3 install the GEAR PINION PL 12 3 to the HOUSING TOP 550 When installing the GEAR PI...

Page 220: ...G TOP 550 6 Slide the GUIDE ASSEMBLY SD R550 PL 12 3 inward and remove it from the HOUSING TOP 550 by pressing down the hook of the HOUSING TOP 550 7 Remove the 2 screws gold tapping 8mm from both right and left sides as well as the 6 screws gold tapping 8mm on the back that secure the HOUSING TOP 550 to the HOUSING BASE 550 PL 3 1 8 Release the 4 hooks of the HOUSING TOP 550 and remove the HOUSIN...

Page 221: ...3 2 Be sure to put 2 claws on the top of the PLATE ASSEMBLY BTM under the hooks on the HOUSING TOP 550 Use 6mm size of fixed screw If 8mm size of screw is used HOUSING EXTENSION 550 doesn t operate smoothly and LOCK EXTENSION 550 doesn t operate correctly 6 After assembling the HOUSING TOP 550 to the HOUSING BASE 550 using the 4 hooks secure them using the 2 screws gold tapping 8mm on both right a...

Page 222: ...that the 3 claws of the GUIDE ASSEMBLY SD L550 sit cor rectly in the grooves of the HOUSING TOP 550 10 Push the PLATE ASSEMBLY BTM downward to lock 11 Completely opened GUIDE ASSEMBLY SD L550 PL 12 3 and GUIDE ASSEMBLY SD R550 PL 12 3 install the GEAR PINION PL 12 3 to the HOUSING TOP 550 When installing the GEAR PINION make sure the GUIDE ASSEMBLY SD R550 and GUIDE ASSEMBLY SD L550 are completely...

Page 223: ...the STOPPER GEAR PL 12 3 release the lock of the LEVER BTM LOCK PL 3 1 to lift up the PLATE ASSEMBLY BTM Figure 1 Figure 1 Plate Assembly BTM 5 Slide the GUIDE ASSEMBLY SD L550 PL 12 3 inward and remove it from the HOUSING TOP 550 by pressing down the hook of the HOUSING TOP 550 6 Slide the GUIDE ASSEMBLY SD R550 PL 12 3 inward and remove it from the HOUSING TOP 550 by pressing down the hook of th...

Page 224: ... END 550 They are fragile and could break if given excessive force 14 Remove the GUIDE ASSEMBLY END 550 from the HOUSING EXTENSION 550 Figure 2 Guide Assembly End 550 Replacement 1 Secure the GUIDE ASSEMBLY END 550 to the HOUSING EXTENSION 550 PL 3 1 using the 4 hooks 2 Install the GEAR SECTOR PL 3 1 RRP3 3 3 Install the RACK SIZE PL 3 1 RRP3 2 4 Install the COVER EXTENSION PL 3 1 to the HOUSING E...

Page 225: ...ssing down the hook of the HOUSING TOP 550 install the GUIDE ASSEMBLY SD R550 PL 12 3 to the HOUSING TOP 550 After installing make sure that the 3 claws of the GUIDE ASSEMBLY SD R550 sit cor rectly in the grooves of the HOUSING TOP 550 9 While pressing down the hook of the HOUSING TOP 550 install the GUIDE ASSEMBLY SD L550 PL 12 3 to the HOUSING TOP 550 After installing make sure that the 3 claws ...

Page 226: ...ock of the STOPPER GEAR PL 12 3 release the lock of the LEVER BTM LOCK PL 3 1 to lift up the PLATE ASSEMBLY BTM Figure 1 5 Slide the GUIDE ASSEMBLY SD L550 PL 12 3 inward and remove it from the HOUSING TOP 550 by pressing down the hook of the HOUSING TOP 550 6 Slide the GUIDE ASSEMBLY SD R550 PL 12 3 inward and remove it from the HOUSING TOP 550 by pressing down the hook of the HOUSING TOP 550 In ...

Page 227: ...from the PLATE GEAR LOCK 550 while bending the HOUSING BASE 550 in the direction of the arrows Remove the PLATE ASSEMBLY BTM together with the SHAFT PB GEAR PB L GEAR BTM DMP ONEWAY and GEAR BTM LOCK ONEWAY from the HOUS ING TOP 550 9 Pull out the SHAFT PB from the PLATE ASSEMBLY BTM and remove the GEAR PB L GEAR BTM DMP ONEWAY and GEAR BTM LOCK ONEWAY Figure 2 Tray Plate Assembly GUIDE INDICATOR ...

Page 228: ...re 2 3 Insert the link lever of the GUIDE INDICATOR 1 PL 3 1 Figure 2 into the hole of the PLATE ASSEMBLY BTM Figure 3 Figure 3 Guide Indicator 3 4 Install the GEAR PB R PL4 1 20 to the SHAFT PB PL4 1 9 and secure it with the hook Be sure to install the hook of the GEAR PB R into the groove of the SHAFT PB When installing the PLATE GEAR LOCK 550 be sure to lift up the PLATE ASSEMBLY BTM If the PLA...

Page 229: ... 3 claws of the GUIDE ASSEMBLY SD L550 sit cor rectly in the grooves of the HOUSING TOP 550 7 Push the PLATE ASSEMBLY BTM downward to lock 8 Install the GEAR PINION PL 12 3 to the HOUSING TOP 550 When installing the GEAR PINION make sure the GUIDE ASSEMBLY SD R550 and GUIDE ASSEMBLY SD L550 are completely opened If not the side register may be mis aligned 9 Install the COVER CST PL 12 3 to the 550...

Page 230: ... HOUSING BASE 550 8 Remove 2 GEAR LOCK PINIONs PL 3 1 from the HOUSING BASE 550 Figure 1 9 Remove the RACK BTM LOCK 550 PL 3 1 together with the SPRING BTM LOCK PL 3 1 from the HOUSING BASE 550 Figure 1 Figure 1 Gear Lever Lever BTM Lock 10 Remove the GEAR BTM LOCK PL 3 1 from the HOUSING BASE 550 11 Remove the GEAR LEVER LOCK from the HOUSING BASE 550 12 Remove the 2 screws gold tapping 6mm secur...

Page 231: ...G BASE 550 4 Install the SPRING BTM LOCK PL 3 1 to the projection of the RACK BTM LOCK 550 PL 3 1 and install them to the HOUSING BASE 550 When installing the RACK BTM LOCK 550 be sure to install it with the LEVER BTM LOCK lifted up After installing push down the LEVER BTM LOCK and then release the finger from it check that the projection of the LEVER BTM LOCK is hit the stopper of the HOUSING BAS...

Page 232: ...E 550 and secure it with the hook 9 Secure the PLATE GEAR LOCK 550 using the screw gold tapping 8mm 10 Push the PLATE ASSEMBLY BTM PL 3 1 downward to lock Confirm that there is no space between RACK BTM LOCK 550 and HOUSING BASE 550 when pressing the center of RACK BTM LOCK 550 against HOUSING BASE 550 Figure 3 Figure 3 Rack BTM Lock 550 RACK BTM LOCK 550 JG3542AA JG3543AA RACK BTM LOCK 550 ...

Page 233: ...n removing the HANDLE EXTENSION 550 the LOW INDICATOR PL 3 1 and LOW IND FRONT PL 3 1 will be detached Be careful not to lose them Replacement 1 Install the LOW INDICATOR PL 3 1 and LOW IND FRONT PL 3 1 RRP3 10 2 Put the 5 hooks on the top portion and 2 hooks on the lower side of the HANDLE EXTENSION 550 to the HOUSING EXTENSION 550 PL 3 1 3 Secure the HANDLE EXTENSION 550 PL 3 1 to the HOUSING EX...

Page 234: ... INDICATOR 3 out from the front side of the HOUSING EXTENSION 550 PL 3 1 Figure 1 Guide Indicator Replacement 1 While pressing the link lever down to the bottom side of the 550 PAPER CASSETTE insert the GUIDE INDICATOR 3 to the HOUSING EXTENSION 550 PL 3 1 from the front side Be sure to align the groove of the GUIDE INDICATOR 1 and the projection of the GUIDE INDICATOR 3 2 Insert the link lever of...

Page 235: ...he hook of the HOUSING TOP 550 6 Slide the GUIDE ASSEMBLY SD R550 PL 12 3 inward and remove it from the HOUSING TOP 550 by pressing down the hook of the HOUSING TOP 550 7 Remove the 2 screws gold tapping 8mm from both right and left sides as well as the 6 screws gold tapping 8mm on the back that secure the HOUSING TOP 550 PL 12 3 to the HOUSING BASE 550 PL 3 1 8 Turn the 550 PAPER CASSETTE over an...

Page 236: ...P 550 12 Release the hook of the SUPPORT GUIDE IND and remove the SUPPORT GUIDE IND from the GUIDE INDICATOR 2 13 Extract the GUIDE INDICATOR 2 from the back side of the GUIDE INDICATOR 1 Replacement 1 Insert the GUIDE INDICATOR 2 into the hole of the GUIDE INDICATOR 1 PL 3 1 from back 2 Install the SUPPORT GUIDE IND PL 3 1 to the GUIDE INDICATOR2 and secure it with the hook Install the SUPPORT GU...

Page 237: ...hem using the 2 screws gold tapping 8mm on both right and left sides as well as the 6 screws gold tapping 8mm on the back After tightening the screws move the GUIDE ASSEMBLY END 550 back and forth and make sure that the LINK SW SIZEs operate smoothly 7 Insert the link lever of the GUIDE INDICATOR 1 PL 3 1 into the hole of the PLATE ASSEMBLY BTM 8 While pressing down the hook of the HOUSING TOP 550...

Page 238: ...ASSEMBLY SD R550 and GUIDE ASSEMBLY SD L550 are completely opened If not the side register may be mis aligned 12 Install the COVER CST PL 12 3 to the 550 PAPER CASSETTE After assembling make sure that the LOW IND FRONT moves up and down in conjunc tion with the up and down movement of the PLATE ASSEMBLY BTM ...

Page 239: ...OW INDICATOR Figure 1 Low Indicator Replacement 1 Install the LOW IND FRONT to the LOW INDICATOR PL 3 1 When installing the LOW IND FRONT to the LOW INDICATOR be careful in the installing direction of the LOW IND FRONT 2 Turn the LOW INDICATOR by 90 degrees in the opposite direction of the arrow and install it together with the LOW IND FRONT to the HANDLE EXTENSION 550 Figure 1 3 Install the HANDL...

Page 240: ...1 56 Chapter 3 Removal and Replacement Procedures RRPs RRP4 150 paper Feeder ...

Page 241: ... the connector P J221 of the HARNESS ASSEMBLY TONER 1 PL 4 1 from the HARNESS ASSEMBLY TONER 2 PL 9 1 28 Figure 1 7 Remove the 5 screws silver with flange 8mm securing the 150 FEEDER ASSEMBLY to the printer Figure 1 8 Shift the 150 FEEDER ASSEMBLY backward and remove the right boss of the 150 FEEDER ASSEMBLY from the frame 9 Lift up the 150 FEEDER ASSEMBLY in the direction of the arrow A and remov...

Page 242: ...tened together with the EARTH PLATE BASE PL 4 1 27 3 Connect the connector P J221 of the HARNESS ASSEMBLY TONER 1 PL 4 1 to the HAR NESS ASSEMBLY TONER 2 PL 9 1 28 4 Connect the connector P J 245 of the HARNESS ASSEMBLY TRAY 1 PL 4 1 to the HARNESS ASSEMBLY CHUTE PL 9 1 5 Install the CHUTE TRANSFER PL 6 1 together with the BTR ASSEMBLY to the printer RRP6 9 Do not tighten the screw to the left sid...

Page 243: ... the roller surface of the ROLL ASSEMBLY NUDGER and ROLL ASSEMBLY FEED Figure 1 Roll Feed Assembly Replacement The ROLL ASSEMBLY FEED and ROLL ASSEMBLY NUDGER are the same parts although the names differ 1 Install the ROLL ASSEMBLY FEED to the SHAFT FEED PL 4 1 and secure the ROLL ASSEM BLY FEED with the hook Be sure to install the hook of the ROLL ASSEMBLY FEED into the groove of the SHAFT FEED 2...

Page 244: ...ONEWAY NUDGER PL 4 1 to the SHAFT FEED Fig ure 1 5 Pull out the CLUTCH ONEWAY NUDGER from the SHAFT FEED Figure 1 Figure 1 One way Nudger Clutch Replacement 1 Install the CLUTCH ONEWAY NUDGER PL 4 1 to the SHAFT FEED PL 4 1 2 Clip the E ring to the SHAFT FEED to secure the CLUTCH ONEWAY NUDGER 3 Install the CLUTCH ONEWAY FEED PL 4 1 to the SHAFT FEED 4 Install the ROLL ASSEMBLY FEED PL 4 1 to the ...

Page 245: ...ed 4 Release the hook of the ROLL ASSEMBLY NUDGER PL 4 1 and pull the ROLL ASSEMBLY NUDGER out from the SHAFT NUDGER PL 4 1 5 Release the hook of the GEAR NUDGER and pull the GEAR NUDGER out from the SHAFT NUDGER When removing do not touch the roller surface of the ROLL ASSEMBLY NUDGER and GEAR NUDGER Figure 1 Nudger Gear JG3033AA ROLL ASSY NUDGER PL5 1 11 GEAR NUDGER PL5 1 10 ACTUATOR NO PAPER PL...

Page 246: ...ER with the hook Be sure to install the hook of the ROLL ASSEMBLY NUDGER into the groove of the SHAFT NUDGER 3 Install the HOLDER LEFT PL 4 1 and ACTUATOR NO PAPER PL 4 1 to the SUPPORT NUDGER PL 12 3 Be sure to install the shafts on both ends of the ACTUATOR NO PAPER into the HOLDER LEFT and SUPPORT NUDGER Assemble the hook of the ACTUATOR NO PAPER to the HOLDER LEFT as shown Fig ure 1 4 Move the...

Page 247: ...GI LEFT PL 4 1 to the ROLL REGI RUBBER 9 Pull the BEARING REGI LEFT and turn it in the direction of the arrow shown in the figure and remove the notch of the BEARING REGI LEFT from the protrusion of the CHUTE REGI NOTE 1 10 Pull the BEARING REGI LEFT out from the ROLL REGI RUBBER 11 Remove the E ring securing the CLUTCH REGI PL 4 1 and remove the CLUTCH REGI 12 Pull the BEARING REGI RIGHT PL 4 1 a...

Page 248: ...I LEFT in the opposite direction of the arrow and install it to the CHUTE REGI 6 Clip the E ring to the ROLL REGI RUBBER to secure the BEARING REGI LEFT 7 Install the GEAR REGI RUBBER PL 4 1 to the ROLL REGI RUBBER and secure it using the E ring 8 Hang 2 SPRING REGIs PL 4 1 to the CHUTE REGI PL 4 1 and BEARING REGI RUBBER When hanging the SPRING REGIs make sure that the SPRING REGIs are hung to th...

Page 249: ...ASSEMBLY PH from the SHAFT FEED PL 4 1 Figure 1 8 Disconnect the connector P J243 of the CLUTCH REGI from the HARNESS ASSEMBLY TRAY 1 9 Remove the E ring securing the CLUTCH REGI and remove the CLUTCH REGI from the ROLL REGI METAL PL 4 1 Figure 1 Registration PH Clutches Replacement The part names differ with the CLUTCH ASSEMBLY PH and CLUTCH REGI but they are the same parts 1 Install the CLUTCH R...

Page 250: ... 4 Connect the connector P J242 of the CLUTCH ASSEMBLY PH to the HARNESS ASSEMBLY TRAY 1 5 Install the 150 FEEDER ASSEMBLY PL 4 1 RRP4 1 6 Install the CHUTE TRANSFER PL 6 1 together with the BTR ASSEMBLY RRP6 9 Do not tighten the screw to the left side hole of the CHUTE TRANSFER 7 Install the COVER REAR PL 1 1 RRP1 1 There are 2 kinds of screws make sure they are installed correctly 8 Install the ...

Page 251: ...e COVER SENSOR Figure 1 5 Disconnect the connector P J241 of the HARNESS ASSEMBLY TRAY 1 PL 4 1 from the SEN SOR REGI Figure 1 Registration Sensor Replacement 1 Connect the connector P J241 of the HARNESS ASSEMBLY TRAY 1 PL 4 1 to the SENSOR REGI 2 Install the SENSOR REGI to the COVER SENSOR PL 4 1 and secure it using hooks Figure 1 3 Install the COVER SENSOR to the CHUTE ASSEMBLY REGI and secure ...

Page 252: ...O PAPER SEN SOR PL 4 1 Figure 1 5 Remove the HOLDER NO PAPER SENSOR from the 150 FEEDER ASSEMBLY 6 Release the hooks securing the SENSOR NO PAPER to the HOLDER NO PAPER SENSOR and remove the SENSOR NO PAPER Figure 1 7 Disconnect the HARNESS ASSEMBLY TRAY 1 PL 4 1 from the connector P J240 of the SEN SOR NO PAPER Figure 1 Figure 1 No Paper Sensor Replacement 1 Connect the connector P J240 of the HA...

Page 253: ...rt a screwdriver through the space left by the FUSER ASSEMBLY and install the HOLDER NO PAPER SENSOR to the 150 FEEDER ASSEMBLY using the screw gold 8mm After tightening the screw make sure that the wires of the HARNESS ASSEMBLY TRAY 1 have not been pinched 5 Install the FUSER ASSEMBLY PL 6 1 RRP6 8 6 Install the COVER REAR 500 PL 7 1 RRP7 9 7 Close the COVER OPEN PL 1 1 ...

Page 254: ...n the direction of the arrow Figure 1 When removing the SENSOR TONER be careful not to lose the SPRING TONER PL 4 1 48 Figure 1 Figure 1 Toner Sensor Replacement 1 Install the SENSOR TONER to the HOLDER D PL 4 1 by turning it in the opposite direction of the arrow and secure it using 2 hooks Figure 1 When installing the SENSOR TONER put the SPRING TONER on the boss of the HOLDER D and then install...

Page 255: ...L 4 1 at the back of the 150 FEEDER ASSEM BLY shift the HOLDER LEFT in the direction of the arrow to remove 3 hooks Figure 1 6 Remove the HOLDER LEFT from the SUPPORT NUDGER PL 12 3 At the same time the ACTUATOR NO PAPER PL 4 1 is removed Figure 1 Figure 1 No Paper Actuator HOLDER LEFT PL5 1 5 LIFT UP BOSS SUPPORT NUDGER PL5 1 4 ACTUATOR NO PAPER PL5 1 6 JG3135AA ACTUATOR NO PAPER PL5 1 6 SUPPORT ...

Page 256: ...T NUDGER Assemble the hook of the ACTUATOR NO PAPER to the HOLDER LEFT as shown Fig ure 1 2 Move the HOLDER LEFT PL 4 1 in the opposite direction of the arrow and secure it to the 150 FEEDER ASSEMBLY with 3 hooks After installing move the ACTUATOR NO PAPER with a finger and make sure that the ACTUATOR NO PAPER operates smoothly 3 Return the printer to the normal use state 4 Install the FUSER ASSEM...

Page 257: ...1 73 Chapter 3 Removal and Replacement Procedures RRPs RRP5 550 Paper Feeder ...

Page 258: ... Disconnect the connector P J248 of the HARNESS ASSEMBLY TRAY 2 PL 5 1 from the HAR NESS ASSEMBLY CHUTE PL 9 1 Figure 1 7 Release the holdings of the harness from 2 clamps on the PLATE TIE PL 5 1 Figure 2 8 Remove the 4 screws silver with flange and spring washer 8mm securing the PLATE TIE to the frame Figure 1 9 Remove the 2 screws silver with flange and spring washer 8mm securing the CHUTE OUT P...

Page 259: ...rness using the 2 clamps on the PLATE TIE Refer to figures When installing put the harness into the notch on the PLATE TIE and arrange it as shown Figure 1 5 Connect the connector P J248 of the HARNESS ASSEMBLY TRAY 2 PL 5 1 to the HARNESS ASSEMBLY CHUTE PL 9 1 6 Install the 150 FEEDER ASSEMBLY PL 4 1 RRP4 1 7 Install the CHUTE TRANSFER PL 6 1 together with the BTR ASSEMBLY RRP6 9 Do not tighten t...

Page 260: ... which is inserted through the space left by the Paper Cassettes and pull it out from the SHAFT NUDGER PL 5 1 Figure 1 5 Release the hook securing the ROLL ASSEMBLY FEED by using the same procedures of step 4 above and pull it out from the SHAFT FEED PL 5 1 Figure 1 When removing do not touch the roller surface of the ROLL ASSEMBLY NUDGER and ROLL ASSEMBLY FEED Figure 1 Nudger Feed Roll Assembly R...

Page 261: ...the ROLL ASSEMBLY NUDGER to the SHAFT NUDGER PL 5 1 and secure the ROLL ASSEMBLY NUDGER with the hook Be sure to install the hook of the ROLL ASSEMBLY NUDGER into the groove of the SHAFT NUDGER 3 Press the 150 FEEDER ASSEMBLY PL 4 1 down so that it returns to the original position 4 Install the Paper Cassettes to the Tray 1 and Tray 2 5 Close the COVER OPEN PL 1 1 ...

Page 262: ...ch is inserted through the space left by the Paper Cassettes RRP5 2 Figure 1 When removing do not touch the roller surface of the ROLL ASSEMBLY FEED 5 Pull out the CLUTCH ONEWAY FEED PL 5 1 28 from the SHAFT FEED PL 5 1 Figure 1 6 Remove the E ring securing the CLUTCH ONEWAY NUDGER to the SHAFT FEED 7 Pull out the CLUTCH ONEWAY NUDGER from the SHAFT FEED Figure 1 Figure 1 Nudger One way Clutch Rep...

Page 263: ...install the hook of the ROLL ASSEMBLY FEED into the groove of the SHAFT FEED When installing do not touch the roller surface of the ROLL ASSEMBLY FEED 4 Press the 150 FEEDER ASSEMBLY PL 4 1 down so that it returns to the original position 5 Close the COVER OPEN PL 1 1 ...

Page 264: ...e HOLDER LEFT from the SUPPORT NUDGER PL 5 1 At the same time the ACTU ATOR NO PAPER PL 5 1 is removed Figure 1 7 Release the hook securing the ROLL ASSEMBLY NUDGER PL 5 1 and pull it out from the SHAFT NUDGER PL 5 1 Figure 1 When removing do not touch the roller surface of the ROLL ASSEMBLY NUDGER 8 Release the hook securing the GEAR NUDGER and pull it out from the SHAFT NUDGER When removing do n...

Page 265: ...LL ASSEMBLY NUDGER into the groove of the SHAFT NUDGER 3 Install the HOLDER LEFT PL 5 1 and ACTUATOR NO PAPER PL 5 1 to the SUPPORT NUDGER PL 5 1 Be sure to install the shafts on both ends of the ACTUATOR NO PAPER into the HOLDER LEFT and SUPPORT NUDGER Assemble the hook of the ACTUATOR NO PAPER to the HOLDER LEFT as shown Fig ure 1 4 Move the HOLDER LEFT in the opposite direction of the arrow and...

Page 266: ...ove the PLATE TIE from the CHUTE OUT Figure 1 8 Disconnect the connector P J247 of the CLUTCH ASSEMBLY PH from the HARNESS ASSEM BLY TRAY 2 PL 5 1 Figure 1 9 Remove the E ring securing the CLUTCH ASSEMBLY PH and remove the CLUTCH ASSEMBLY PH from the SHAFT FEED PL 5 1 Figure 1 Figure 1 PH Clutch Assembly Replacement 1 Install the CLUTCH ASSEMBLY PH to the SHAFT FEED PL 5 1 and secure it using the ...

Page 267: ...8mm Figure 1 4 Install the 550 FEEDER ASSEMBLY PL 5 1 RRP5 1 5 Install the 150 FEEDER ASSEMBLY PL 4 1 RRP4 1 6 Install the CHUTE TRANSFER PL 6 1 RRP6 9 Do not tighten the screw to the left side hole of the CHUTE TRANSFER 7 Install the COVER REAR PL 1 1 RRP1 1 There are 2 kinds of screws make sure they are installed correctly 8 Install the FUSER ASSEMBLY PL 6 1 RRP6 8 9 Install the COVER REAR 500 P...

Page 268: ...HOLDER NO PAPER SENSOR and remove the SENSOR NO PAPER Figure 1 9 Disconnect the HARNESS ASSEMBLY TRAY 2 PL 5 1 from the connector P J246 of the SEN SOR NO PAPER Figure 1 No Paper Sensor Replacement 1 Connect the HARNESS ASSEMBLY TRAY 2 PL 5 1 to the connector P J246 of the SENSOR NO PAPER 2 Install the SENSOR NO PAPER to the HOLDER NO PAPER SENSOR PL 4 1 and secure it using hooks Figure 1 3 Put th...

Page 269: ...NSFER PL 6 1 RRP6 9 Do not tighten the screw to the left side hole of the CHUTE TRANSFER 7 Install the COVER REAR PL 1 1 RRP1 1 There are 2 kinds of screws make sure they are installed correctly 8 Install the FUSER ASSEMBLY PL 6 1 RRP6 8 9 Install the COVER REAR 500 PL 7 1 RRP7 9 ...

Page 270: ...OVER EXIT 500 PL 1 1 RRP7 1 8 Remove the 500 EXIT ASSEMBLY PL 7 1 RRP7 2 9 Remove the COVER TOP PL 1 1 RRP1 4 10 Remove the COVER FRONT PL 1 1 RRP1 5 11 Place the printer down on its right side 12 Disconnect the connector P J260 of the HARNESS ASSEMBLY LOW PAPER SNR from the GUIDE TRAY RIGHT Figure 1 13 Remove the screw silver 6mm securing the GUIDE TRAY RIGHT to the frame Figure 1 14 Lift up the ...

Page 271: ...ASSEMBLY LOW PAPER SNR to the GUIDE TRAY RIGHT Figure 1 3 Return the printer to the normal use state 4 Install the COVER FRONT PL 1 1 RRP1 5 5 Install the COVER TOP PL 1 1 RRP1 4 6 Install the 500 EXIT ASSEMBLY PL 7 1 RRP7 2 7 Install the COVER EXIT 500 PL 1 1 RRP7 1 8 Install the COVER RIGHT PL 1 1 RRP1 2 9 Install the COVER LEFT PL 1 1 RRP1 3 10 Install the FUSER ASSEMBLY PL 6 1 RRP6 8 11 Instal...

Page 272: ...ER FRONT PL 1 1 RRP1 5 11 Place the printer down on its left side 12 Disconnect the HARNESS ASSEMBLY LVPS PL 9 1 from the connector P J1821 of the GUIDE TRAY LEFT Figure 1 13 Remove the 6 screws gold tapping 8mm x 1 gold 6mm x 5 securing the GUIDE TRAY LEFT to the frame Figure 1 14 Shift the GUIDE TRAY LEFT in the direction of the arrows A and B and remove it from the frame Figure 1 Figure 1 Left ...

Page 273: ...stall the COVER TOP PL 1 1 RRP1 4 7 Install the 500 EXIT ASSEMBLY PL 7 1 RRP7 2 8 Install the COVER EXIT 500 PL 1 1 RRP7 1 9 Install the COVER RIGHT PL 1 1 RRP1 2 10 Install the COVER LEFT PL 1 1 RRP1 3 11 Install the FUSER ASSEMBLY PL 6 1 RRP6 8 12 Install the COVER REAR PL 1 1 RRP1 1 There are 2 kinds of screws make sure they are installed correctly 13 Install the COVER REAR 500 PL 7 1 RRP7 9 14...

Page 274: ...P J260 of the HARNESS ASSEMBLY LOW 1 PL 5 1 from the SEN SOR Figure 1 6 Release the hooks of the SENSOR and remove it from the GUIDE TRAY RIGHT PL 5 1 Figure 1 Figure 1 Low Paper Sensor Replacement 1 Install the SENSOR LOW PAPER to the GUIDE TRAY RIGHT PL 5 1 and secure it with hooks Figure 1 2 Connect the connector P J260 of the HARNESS ASSEMBLY LOW 1 PL 5 1 to the SENSOR Figure 1 3 Return the pr...

Page 275: ...5 1 at the back of the 550 FEEDER ASSEM BLY shift the HOLDER LEFT in the direction of the arrow to remove 3 hooks Figure 1 6 Remove the HOLDER LEFT from the SUPPORT NUDGER PL 5 1 Figure 1 At the same time the ACTUATOR NO PAPER is removed Figure 1 No Paper Actuator HOLDER LEFT PL7 1 13 LIFT UP BOSS SUPPORT NUDGER PL7 1 12 ACTUATOR NO PAPER PL7 1 14 JG3198AA ACTUATOR NO PAPER PL7 1 14 SUPPORT NUDGER...

Page 276: ...R Assemble the hook of the ACTUATOR NO PAPER to the HOLDER LEFT as shown Fig ure 1 2 Move the HOLDER LEFT in the opposite direction of the arrow and secure it to the 550 FEEDER ASSEMBLY with the 3 hooks Figure 1 After installing move the ACTUATOR NO PAPER with a finger and make sure that the ACTUATOR NO PAPER operates smoothly 3 Return the printer to the normal use state 4 Install the FUSER ASSEMB...

Page 277: ...1 93 Chapter 3 Removal and Replacement Procedures RRPs RRP6 Xerographics ...

Page 278: ... 1 RRP7 2 7 Remove the COVER TOP PL 1 1 RRP1 4 8 Remove the COVER FRONT PL 1 1 RRP1 5 9 Remove the DUCT FRONT PL 6 1 RRP6 2 10 Remove the 3 screws silver with flange 8mm securing the DUCT HIGH PL 9 1 and remove the DUCT HIGH Figure 1 11 Remove the screw silver with flange 8mm securing the DUCT VACUUM L R PL 6 1 and release the hooks of the DUCT VACUUM L R and remove the DUCT VACUUM L R 12 Release ...

Page 279: ...t with hand when connecting the connectors 3 Secure the harness with the 2 cable clamps on the ROS ASSEMBLY 4 Install the PLATE TIE FRONT PL 9 1 to the frame using the 8 screws silver 6mm and tighten firmly Be sure to perform this operation on a level and smooth work space 5 Secure the harness to the PLATE TIE FRONT using the 2 clamps 6 Secure the DUCT VACUUM L R PL 6 1 PL 8 1 31 using the screw s...

Page 280: ...g the DUCT FRONT Figure 1 11 Remove the DUCT FRONT attached with the FAN SUB from the frame by moving it in the direc tion of the arrow Figure 1 12 Release the hook securing the FAN SUB to the DUCT FRONT and remove the FAN SUB Figure 1 Front Duct Sub Fan Replacement 1 Install the FAN SUB to the DUCT FRONT and secure it with the hook When installing the FAN SUB to the DUCT FRONT be sure to install ...

Page 281: ...1 1 RRP1 5 6 Install the COVER TOP PL 1 1 RRP1 4 7 Install the 500 EXIT ASSEMBLY PL 7 1 RRP7 2 8 Install the COVER EXIT 500 PL 1 1 RRP7 1 9 Install the COVER RIGHT PL 1 1 RRP1 2 10 Install the COVER LEFT PL 1 1 RRP1 3 11 Install the COVER REAR PL 1 1 RRP1 1 There are 2 kinds of screws make sure they are installed correctly 12 Install the COVER REAR 500 PL 7 2 RRP7 9 ...

Page 282: ... tools or other objects 12 Remove the 2 screws black with flange 8mm securing the SHIELD PLATE ROS to the frame Figure 1 13 Move the SHIELD PLATE ROS in the direction of the arrows to remove Figure 1 Figure 1 ROS Shield Plate Replacement 1 Install the SHIELD PLATE ROS by moving it in the opposite direction of the arrows Figure 1 2 Secure the SHIELD PLATE ROS using the 2 screws black with flange 8m...

Page 283: ... the COVER EXIT 500 PL 1 1 RRP7 1 10 Install the COVER RIGHT PL 1 1 RRP1 2 11 Install the COVER LEFT PL 1 1 RRP1 3 12 Install the COVER REAR PL 1 1 RRP1 1 There are 2 kinds of screws make sure they are installed correctly 13 Install the COVER REAR 500 PL 7 1 RRP7 9 ...

Page 284: ...0 Remove the BTR ASSEMBLY PL 6 1 RRP6 9 11 Remove the GUIDE TRAY LEFT PL 5 1 RRP5 8 12 Remove the DUCT FRONT PL 6 1 RRP6 2 13 Remove the ROS ASSEMBLY PL 6 1 RRP6 1 Be careful not to drop or strike the ROS Assembly with any tools or other objects 14 Remove the SHIELD PLATE ROS PL 6 1 RRP6 3 15 While lifting up the 150 FEEDER ASSEMBLY remove the MOTOR COVER PL 8 1 RRP8 1 16 Remove the SHIELD PLATE L...

Page 285: ...nect the connectors P J46 and P J47 of the HARNESS ASSEMBLY FUSER to the LVPS PL 9 1 5 4 Connect the connector P J45 of the INTERLOCK S W 24V to the LVPS 5 Connect the connector P J141 of the INTERLOCK S W 5V to the HARNESS ASSEMBLY LVPS PL 9 1 6 Secure the HARNESS ASSEMBLY FUSER PL 6 1 attached to the GUIDE CRU LEFT to the frame using harness clamp 7 Install the connector P J46 and P J47 of the H...

Page 286: ...1 102 Chapter 3 Removal and Replacement Procedures RRPs There are 2 kinds of screws make sure they are installed correctly 23 Install the COVER REAR 500 PL 7 1 RRP7 9 ...

Page 287: ... 6 1 RRP6 2 12 Remove the ROS ASSEMBLY PL 6 1 RRP6 1 Be careful not to drop or strike the ROS Assembly with any tools or other objects 13 Remove the SHIELD PLATE ROS PL 6 1 RRP6 3 14 Remove the GUIDE TRAY LEFT PL 5 1 RRP5 8 15 Remove the MOTOR COVER PL 8 1 RRP8 1 16 Remove the SHIELD PLATE LVPS PL 9 1 RRP8 1 17 Remove the GUIDE CRU LEFT PL 6 1 RRP6 4 18 Remove the COVER GUIDE CRU PL 6 1 and HARNES...

Page 288: ...en the LEVER LINK is pulled up 5 Install the SHIELD PLATE LVPS PL 9 1 RRP8 1 6 Install the MOTOR COVER PL 8 1 RRP1 1 7 Install the GUIDE TRAY LEFT PL 5 1 RRP5 8 8 Install the SHIELD PLATE ROS PL 6 1 RRP6 3 9 Install the ROS ASSEMBLY PL 6 1 RRP6 1 Be careful not to drop or strike the ROS Assembly with any tools or other objects 10 Install the DUCT FRONT PL 6 1 RRP6 2 11 Install the COVER FRONT PL 1...

Page 289: ...Y PL 6 1 RRP6 1 Be careful not to drop or strike the ROS Assembly with any tools or other objects 13 Remove the SHIELD PLATE ROS PL 6 1 RRP6 3 14 Remove the GUIDE TRAY LEFT PL 5 1 RRP5 8 15 Remove the MOTOR COVER PL 8 1 RRP8 1 16 Remove the SHIELD PLATE LVPS PL 9 1 RRP8 1 17 Remove the GUIDE CRU LEFT PL 6 1 RRP6 4 18 Remove the COVER GUIDE CRU PL 6 1 and HARNESS ASSEMBLY FUSER PL 6 1 from the GUID...

Page 290: ...he LINK GEAR 3 move inward when the LEVER LINK is pulled up 8 Install the SHIELD PLATE LVPS PL 9 1 RRP8 1 9 Install the MOTOR COVER PL 8 1 RRP8 1 10 Install the GUIDE TRAY LEFT PL 5 1 RRP5 8 11 Install the SHIELD PLATE ROS PL 6 1 RRP6 3 12 Install the ROS ASSEMBLY PL 6 1 RRP6 1 Be careful not to drop or strike the ROS Assembly with any tools or other objects 13 Install the DUCT FRONT PL 6 1 RRP6 2...

Page 291: ...Y PL 6 1 RRP6 9 11 Remove the DUCT FRONT PL 6 1 RRP6 2 12 Remove the ROS ASSEMBLY PL 6 1 RRP6 1 Be careful not to drop or strike the ROS Assembly with any tools or other objects 13 Remove the SHIELD PLATE ROS PL 6 1 RRP6 3 14 Remove the GUIDE TRAY LEFT PL 5 1 RRP5 8 15 Remove the MOTOR COVER PL 8 1 RRP8 1 16 Remove the SHIELD PLATE LVPS PL 9 1 RRP8 1 17 Remove the GUIDE CRU LEFT PL 6 1 RRP6 4 18 R...

Page 292: ...1 RRP8 1 5 Install the GUIDE TRAY LEFT PL 5 1 RRP5 8 6 Install the SHIELD PLATE ROS PL 6 1 RRP6 3 7 Install the ROS ASSEMBLY PL 6 1 RRP6 1 Be careful not to drop or strike the ROS Assembly with any tools or other objects 8 Install the DUCT FRONT PL 6 1 RRP6 2 9 Install the COVER FRONT PL 1 1 RRP1 5 10 Install the COVER TOP PL 1 1 RRP1 4 11 Install the 500 EXIT ASSEMBLY PL 7 1 RRP7 2 12 Install the...

Page 293: ...ER RH PL 6 1 in the direction of the arrow to release the lock of the FUSER ASSEMBLY Figure 1 3 Shift the FUSER ASSEMBLY in the direction of the arrow and remove it from the printer Figure 1 Figure 1 Fuser Assembly Replacement 1 Shift the FUSER ASSEMBLY in the opposite direction of the arrow and install it to the printer Fig ure 1 2 Lock the FUSER ASSEMBLY by pulling up the LEVER FUSER LH PL 6 1 a...

Page 294: ...ch the hooks of both ends of the BTR ASSEMBLY and remove it from the printer Figure 1 Use extreme care in handling of the BTR ASSEMBLY do not touch or damage the BTR surface Figure 1 BTR Assembly Replacement 1 Pinch the hooks of both ends of the BTR ASSEMBLY and install it to the printer Figure 1 2 Close the COVER OPEN PL 1 1 ...

Page 295: ...NSFER in the direction of the arrow and remove it from the frame Figure 1 Figure 1 Transfer Chute Replacement 1 Shift the CHUTE TRANSFER in the opposite direction of the arrow to install the frame and secure it using a hook Figure 1 Do not tighten the screw on the left side of the CHUTE TRANSFER 2 Install the BTR ASSEMBLY PL 6 1 RRP6 9 3 Install the FUSER ASSEMBLY PL 6 1 RRP6 8 4 Install the COVER...

Page 296: ...2 screws gold tapping 6mm securing the PWBA ASSEMBLY ANT to the GUIDE ASSEMBLY CRU R Figure 1 14 Remove the PWBA ASSEMBLY ANT Figure 1 15 Disconnect the harness connector from the connector P J150 on the PWBA ASSEMBLY ANT Figure 1 Figure 1 ANT PWBA Assembly Replacement 1 Connect the harness connector to the connector P J150 on the PWBA ASSEMBLY ANT Figure 1 2 Install the PWBA ASSEMBLY ANT to the G...

Page 297: ...dures RRPs 11 Install the FUSER ASSEMBLY PL 6 1 RRP6 8 12 Install the COVER REAR PL 1 1 RRP1 1 There are 2 kinds of screws make sure they are installed correctly 13 Install the COVER REAR 500 PL 7 1 RRP7 9 14 Install the BTR ASSEMBLY PL 6 1 RRP6 9 ...

Page 298: ...ove the COVER FRONT PL 1 1 RRP1 5 10 Remove the BTR ASSEMBLY PL 6 1 RRP6 9 11 Remove the SHIELD ASSEMBLY ESS PL 9 1 RRP9 7 12 Remove the SHIELD PLATE HVPS PL 9 1 RRP9 9 13 Remove the DUCT FRONT PL 6 1 RRP6 2 14 Disconnect the connector P J31 of the GUIDE ASSEMBLY CRU R from the HVPS MCU PL 9 1 19 Figure 1 15 Disconnect the connector P J15 of the HARNESS ASSEMBLY ANT from the HVPS MCU Figure 1 16 R...

Page 299: ... MCU 6 Install the DUCT FRONT PL 6 1 RRP6 2 7 Install the SHIELD PLATE HVPS PL 9 1 RRP9 9 8 Install the SHIELD ASSEMBLY ESS PL 9 1 RRP9 7 9 Install the COVER FRONT PL 1 1 RRP1 5 10 Install the COVER TOP PL 1 1 RRP1 4 11 Install the 500 EXIT ASSEMBLY PL 7 1 RRP7 2 12 Install the COVER EXIT 500 PL 1 1 RRP7 1 13 Install the COVER RIGHT PL 1 1 RRP1 2 14 Install the COVER LEFT PL 1 1 RRP1 3 15 Install ...

Page 300: ... Remove the COVER FRONT PL 1 1 RRP1 5 10 Remove the BTR ASSEMBLY PL 6 1 RRP6 9 11 Remove the DUCT FRONT PL 6 1 RRP6 2 12 Remove the ROS ASSEMBLY PL 6 1 RRP6 1 Be careful not to drop or strike the ROS Assembly with any tools or other objects 13 Remove the SHIELD PLATE ROS PL 6 1 RRP6 3 14 Remove the GUIDE TRAY LEFT PL 5 1 RRP5 8 15 Remove the MOTOR COVER PL 8 1 RRP8 1 16 Remove the SHIELD PLATE LVP...

Page 301: ...L 9 1 RRP8 1 5 Install the MOTOR COVER PL 8 1 RRP8 1 6 Install the GUIDE TRAY LEFT PL 5 1 RRP5 8 7 Install the he SHIELD PLATE ROS PL 6 1 RRP6 3 8 Install the ROS ASSEMBLY PL 6 1 RRP6 1 Be careful not to drop or strike the ROS Assembly with any tools or other objects 9 Install the DUCT FRONT PL 6 1 RRP6 2 10 Install the COVER FRONT PL 1 1 RRP1 5 11 Install the COVER TOP PL 1 1 RRP1 4 12 Install th...

Page 302: ...1 118 Chapter 3 Removal and Replacement Procedures RRPs RRP7 500 Paper Exit ...

Page 303: ...1 Removal 1 Open the COVER REAR 500 PL 7 1 2 Remove the 2 screws securing the COVER EXIT 500 and remove from the printer Figure 1 Figure 1 500 Exit Cover Replacement 1 Install the COVER EXIT 500 to the printer and secure it with the 2 screws Figure 1 2 Close the COVER REAR 500 PL 7 1 ...

Page 304: ...A EXIT MOTOR PL 9 1 4 Figure 1 9 Remove the 5 screws gold with spring washer 10mm x4 silver 6mm x1 securing the 500 EXIT ASSEMBLY to the printer Figure 1 10 Remove the 500 EXIT ASSEMBLY Figure 1 500 Exit Assembly Replacement 1 Put the harnesses of the MOTOR ASSEMBLY EXIT and SENSOR into the hole on the frame Fig ure 1 2 Install the 500 EXIT ASSEMBLY using the 5 screws gold with spring washer 10mm ...

Page 305: ...rocedures RRPs 7 Install the COVER RIGHT PL 1 1 RRP1 2 8 Install the COVER LEFT PL 1 1 RRP1 3 9 Install the COVER REAR PL 1 1 RRP1 1 There are 2 kinds of screws make sure they are installed correctly 10 Install the COVER REAR 500 PL 7 1 RRP7 9 ...

Page 306: ...ER REAR PL 1 1 RRP1 1 3 Remove the COVER LEFT PL 1 1 RRP1 3 4 Remove the COVER RIGHT PL 1 1 RRP1 2 5 Remove the COVER EXIT 500 PL 1 1 RRP7 1 6 Remove the 500 EXIT ASSEMBLY PL 7 1 RRP7 2 7 Remove the 2 screws gold tapping 8mm securing the CHUTE UP EXIT to the CHUTE LOW EXIT Figure 1 8 Separate the CHUTE UP EXIT and CHUTE LOW EXIT Figure 1 Figure 1 Chute Up Low Exit ...

Page 307: ...ll go After installing make sure that the LINK GATE OCT is placed at the back side of the GATE Note1 Figure 1 After installing make sure that the tip of the LINK GATE OCT is placed under the hook of the CHUTE LOW EXIT Note2 Figure 1 After installing make sure that the GATE moves when the LINK GATE OCT is pushed in the direction of the arrow Note2 Figure 1 5 Install the 500 EXIT ASSEMBLY PL 7 1 RRP...

Page 308: ...e and could break if given excessive force 9 Remove the ROLL EXIT from the other side of the BEARING EXIT by shifting the ROLL EXIT in the direction of the arrow as shown Figure 1 When removing do not touch the roller surface of the ROLL EXIT Figure 1 Exit Roll Replacement 1 Install the ROLL EXIT to the BEARING EXIT PL 7 1 11 by shifting the ROLL EXIT in the opposite direction of the arrow Figure ...

Page 309: ...al and Replacement Procedures RRPs 7 Install the COVER LEFT PL 1 1 RRP1 3 8 Install the COVER REAR PL 1 1 RRP1 1 There are 2 kinds of screws make sure they are installed correctly 9 Install the COVER REAR 500 PL 7 1 RRP7 9 ...

Page 310: ...securing the MOTOR ASSEMBLY EXIT to the BRACKET MOTOR EXIT PL 7 1 Figure 1 9 Remove the MOTOR ASSEMBLY EXIT Figure 1 Figure 1 Exit Motor Assembly Replacement 1 Secure the MOTOR ASSEMBLY EXIT to the BRACKET MOTOR EXIT PL 7 1 using the 2 screws silver 8mm Figure 1 2 Install the CHUTE LOW EXIT PL 7 11 RRP7 3 3 Install the 500 EXIT ASSEMBLY PL 7 1 RRP7 2 4 Install the COVER EXIT 500 PL 1 1 RRP7 1 5 In...

Page 311: ...E LOW EXIT PL 7 1 and release the hooks of the SENSOR FACE UP OPEN then remove the SENSOR FACE UP OPEN from the CHUTE LOW EXIT Figure 1 Figure 1 Face Up open Sensor Replacement 1 Install the SENSOR FACE UP OPEN to the CHUTE LOW EXIT PL 7 1 Figure 1 2 Connect the connector P J291 of the HARNESS ASSEMBLY EXIT SNR PL 7 1 27 to the SEN SOR FACE UP OPEN Figure 1 3 Install the CHUTE UP EXIT PL 7 1 RRP7 ...

Page 312: ...ure 1 8 Release the hooks of the SENSOR FULL STACK and remove the SENSOR FULL STACK from the CHUTE LOW EXIT PL 7 1 Figure 1 Figure 1 Full Stack Sensor Replacement 1 Install the SENSOR FULL STACK to the CHUTE LOW EXIT PL 7 1 Figure 1 2 Connect the connector P J290 of the HARNESS ASSEMBLY SNR PL 7 1 27 to the SENSOR FULL STACK Figure 1 3 Install the CHUTE UP EXIT PL 7 1 RRP7 3 4 Install the COVER EX...

Page 313: ...OR FULL STACK from the CHUTE UP EXIT by moving it in the direction of the arrow Figure 1 Figure 1 Full Stack Actuator Replacement 1 Install the ACTUATOR FULL STACK to the CHUTE UP EXIT PL 10 1 4 by moving it in the oppo site direction of the arrow Figure 1 2 Install the CHUTE UP EXIT RRP7 3 3 Install the COVER EXIT 500 PL 1 1 RRP7 1 4 Install the COVER RIGHT PL 1 1 RRP1 2 5 Install the COVER LEFT ...

Page 314: ...e the hook of the right side boss of the COVER REAR 500 and shift the COVER REAR 500 in the direction of the arrow to remove from the printer Figure 1 Figure 1 500 Rear Cover Replacement 1 Shift the COVER REAR 500 in the opposite direction of the arrow to install and secure it with the hook Figure 1 2 Insert the A portion of the STOPPER FSR into the COVER REAR 500 first and then insert the opposit...

Page 315: ...e BEARING EXIT It is fragile and could break if given excessive force 6 Remove the ROLL FU in the direction of the arrow Figure 1 Figure 1 Fuser Roll Replacement 1 Install the ROLL FU to the BEARING EXIT PL 7 2 on the opposite side of the GEAR 21 PL 7 2 by shifting the ROLL FU in the opposite direction of the arrow Figure 1 2 Install the BEARING EXIT to the CHUTE LOW FU PL 7 2 Figure 1 3 Install t...

Page 316: ... GATE FU PL 7 2 and remove it from LEVER GATE HOLDER PL 7 2 Figure 1 SPRING LEVER GATE PL 7 2 remains on the side of LEVER GATE HOLDER PL 7 2 Figure 1 7 Remove the SPRING LEVER GATE PL 7 2 Figure 1 Figure 1 Lever Gate Holder Spring Replacement 1 Install the ROLL FU to the BEARING EXIT PL 7 2 on the opposite side of the GEAR 21 PL 7 2 by shifting the ROLL FU in the opposite direction of the arrow F...

Page 317: ... 10 5 Remove the LEVER GATE HOLDER PL 7 2 SPRING LEVER GATE PL 7 2 LEVER GATE FU PL 7 2 RRP7 11 6 Rotate LEVER LATCH LEFT PL 7 2 in the direction of the arrow and remove it Figure 1 Completely insert the internal projection of LEVER LATCH LEFT PL 7 2 into the notch of CHUTE LOW FU PL 7 2 7 Rotate LEVER LATCH RIGHT PL 7 2 in the direction of the arrow and remove it Figure 1 Completely insert the in...

Page 318: ...ons of both the LEVER LATCH RIGHT PL 7 2 and LEVER LATCH LEFT PL 7 2 into the notch of the CHUTE LOW FU PL 7 2 and install by rotating in the opposite direction of the arrow Figure 1 5 Install LEVER GATE HOLDER PL 7 2 SPRING LEVER GATE PL 7 2 and LEVER GATE FU PL 7 2 Figure 1 6 Install the ROLL FU PL 7 2 RRP7 10 7 Install the CHUTE LOW FU to the COVER REAR 550 and secure it with the hook 8 Secure ...

Page 319: ... FU PL 7 2 5 Insert a screwdriver between ROLL PINCH FU PL 7 2 and CHUTE UP FU PL 7 2 and remove ROLL PINCH FU PL 7 2 Figure 1 6 Remove the SPRING PINCH FU PL 7 2 Figure 1 Figure 1 Fuser Pinch Roll Spring Replacement 1 Install the SPRING PINCH FU PL 7 2 Figure 1 2 Install the ROLL PINCH FU PL 7 2 Figure 1 3 Install the CHUTE UP FU PL 7 2 to the CHUTE LOW FU PL 7 2 using the 4 screws gold tap ping ...

Page 320: ... 7 2 by bending GATE FU PL 7 2 Figure 1 Be careful handling the GATE FU It is fragile and could break if given excessive force Figure 1 Fuser Gate Replacement 1 Install the GATE FU PL 7 2 to CHUTE LOW FU PL 7 2 Figure 1 2 Secure the CHUTE UP FU using the 5 screws gold tapping 6mm 3 Install the LEVER GATE HOLDER PL 7 2 SPRING LEVER GATE PL 7 2 and LEVER GATE FU PL 7 2 RRP7 11 4 Install the ROLL FU ...

Page 321: ... SPRING GATE OCT PL 7 1 Figure 1 9 Bend GATE OCT EXIT PL 7 1 and remove the it from CHUTE LOW EXIT Figure 1 Figure 1 OCT Exit Gate Replacement 1 Install the GATE OCT EXIT PL 7 1 Figure 1 2 Install the SPRING GATE OCT PL 7 1 Figure 1 3 Install the CHUTE LOW EXIT PL 7 1 RRP7 3 4 Install the 500 EXIT ASSEMBLY PL 7 1 RRP7 2 5 Install the COVER EXIT 500 PL 1 1 RRP7 1 6 Install the COVER RIGHT PL 1 1 RR...

Page 322: ...1 138 Chapter 3 Removal and Replacement Procedures RRPs RRP8 Frame Drive ...

Page 323: ...e the COVER TOP PL 1 1 RRP1 4 9 Remove the COVER FRONT PL 1 1 RRP1 5 10 Remove the BTR ASSEMBLY PL 6 1 RRP6 9 11 Remove the GUIDE TRAY LEFT PL 5 1 RRP5 8 12 Remove the DUCT FRONT PL 6 1 RRP6 2 13 Remove the ROS ASSEMBLY PL 6 1 RRP6 1 Be careful not to drop or strike the ROS Assembly with any tools or other objects 14 Remove the SHIELD PLATE ROS PL 6 1 RRP6 3 15 While lifting up the 150 FEEDER ASSE...

Page 324: ...5 Install the DUCT FRONT PL 6 1 RRP6 2 6 Install the GUIDE TRAY LEFT PL 5 1 RRP5 8 7 Install the COVER FRONT PL 1 1 RRP1 5 8 Install the COVER TOP PL 1 1 RRP1 4 9 Install the 500 EXIT ASSEMBLY PL 7 1 RRP7 2 10 Install the COVER EXIT 500 PL 1 1 RRP7 1 11 Install the COVER RIGHT PL 1 1 RRP1 2 12 Install the COVER LEFT PL 1 1 RRP1 3 13 Install the FUSER ASSEMBLY PL 6 1 RRP6 8 14 Install the COVER REA...

Page 325: ... of the MAIN MOTOR from the LVPS PL 9 1 5 and disconnect the connector P J271 Figure 1 18 Lift up the 150 FEEDER ASSEMBLY PL 4 1 Figure 1 The 150 FEEDER ASSEMBLY clicks into a notch when lifted to the half way point push the assembly past the notch 19 Remove the 3 screws gold 6mm securing the MAIN MOTOR to the frame Figure 1 20 Remove the MAIN MOTOR Figure 1 Replacement 1 Install the MAIN MOTOR to...

Page 326: ... 14 Install the COVER LEFT PL 1 1 RRP1 3 15 Install the FUSER ASSEMBLY PL 6 1 RRP6 8 16 Install the COVER REAR PL 1 1 RRP1 1 There are 2 kinds of screws make sure they are installed correctly 17 Install the COVER REAR 500 PL 7 1 RRP7 9 18 Install the BTR ASSEMBLY PL 6 1 RRP6 9 Figure 1 Main Motor ...

Page 327: ... are not fixed and they may come off Be careful not to drop them Figure 1 Gear Housing Assembly Replacement 1 Install the GEAR ASSEMBLY HOUSING to the frame Figure 1 When installing two of the gears that are installed to the GEAR ASSEMBLY HOUSING are not fixed and they may come off Be careful not to drop them When installing engage the gears of the GEAR ASSEMBLY HOUSING MAIN MOTOR and GEAR ASSEMBL...

Page 328: ...al and Replacement Procedures RRPs 4 Install the COVER LEFT PL 1 1 RRP1 3 5 Install the COVER REAR PL 1 1 RRP1 1 There are 2 kinds of screws make sure they are installed correctly 6 Install the COVER REAR 500 PL 7 1 RRP7 9 ...

Page 329: ...ATE Figure 1 8 Remove the boss of the bottom side of the connector of the HARNESS ASSEMBLY FUSER from the frame Figure 1 9 Remove the GEAR 9 PL 8 1 9 from the shaft on the frame Figure 1 When removing the GEAR ASSEMBLY PLATE one of the gears installed to the GEAR ASSEMBLY PLATE is not fixed and it may come off Be careful not to drop it There is a SPRING inside of the GEAR that is not fixed to the ...

Page 330: ...hat are installed to the GEAR ASSEMBLY HOUSING are not fixed and they may come off Be careful not to drop them When installing engage the gears of the GEAR ASSEMBLY HOUSING MAIN MOTOR and GEAR ASSEMBLY PLATE After assembling check the engagement of the gears The gears will engage easily when they are assembled by rotating the MAIN MOTOR with hand 5 Insert the boss of the bottom side of the connect...

Page 331: ...1 147 Chapter 3 Removal and Replacement Procedures RRPs RRP9 Electrical ...

Page 332: ...ring the SHIELD PLATE LVPS to the frame Figure 1 10 Remove the SHIELD PLATE LVPS Figure 1 Figure 1 LVPS Shield Plate Replacement 1 Install the SHIELD PLATE LVPS to the frame using the 8 screws silver 6mm Figure 1 2 Install the COVER FRONT PL 1 1 RRP1 5 3 Install the COVER TOP PL 1 1 RRP1 4 4 Install the 500 EXIT ASSEMBLY PL 7 1 RRP7 2 When installing pull the CHUTE EXIT FUSER lever 5 Install the C...

Page 333: ... the 2 screws silver 6mm securing the PWBA EXIT MOTOR to the frame Figure 1 6 Remove the PWBA EXIT MOTOR Figure 1 Figure 1 Exit Motor PWBA Replacement 1 Install the PWBA EXIT MOTOR to the frame using the 2 screws silver 6mm Figure 1 2 Connect the harness connectors to the connectors P J101 P J102 and P J103 on the PWBA EXIT MOTOR Figure 1 3 Install the COVER LEFT PL 1 1 RRP1 3 4 Install the COVER ...

Page 334: ...EMBLY PL 7 1 RRP7 2 7 Remove the COVER TOP PL 1 1 RRP1 4 8 Remove the COVER FRONT PL 1 1 RRP1 5 9 Remove the SHIELD PLATE LVPS PL 9 1 RRP8 1 10 Disconnect the harness connector from the connector P J101 on the PWBA EXIT MOTOR PL 9 1 4 Figure 1 11 Disconnect the harness connectors from the connectors P J40 P J41 P J42 P J43 P J44 P J45 P J46 P J47 and P J48 on the LVPS Figure 1 12 Remove the 5 scre...

Page 335: ...01 on the PWBA EXIT MOTOR PL 12 1 4 Figure 1 4 Install the SHIELD PLATE LVPS PL 9 1 RRP8 1 5 Install the COVER FRONT PL 1 1 RRP1 5 6 Install the COVER TOP PL 1 1 RRP1 4 7 Install the 500 EXIT ASSEMBLY PL 7 1 RRP7 2 8 Install the COVER EXIT 500 PL 1 1 RRP7 1 When installing pull the CHUTE EXIT FUSER lever 9 Install the COVER RIGHT PL 1 1 RRP1 2 10 Install the COVER LEFT PL 1 1 RRP1 3 11 Install the...

Page 336: ...se the clamp of the HARNESS ASSEMBLY AC100V AC200V from the clamps on the GEAR ASSEMBLY HOUSING PL 8 1 3 Figure 1 11 Disconnect the connector P J480 of the HARNESS ASSEMBLY AC100V AC200V from the POWER SWITCH Figure 1 12 Disconnect the connector P J48 of the HARNESS ASSEMBLY AC100V AC200V from the LVPS PL 9 1 5 Figure 1 13 Release the clamp of the HARNESS ASSEMBLY AC100V AC200V Figure 1 14 Remove ...

Page 337: ...Connect the connector P J480 of the HARNESS ASSEMBLY AC100V AC200V to the POWER SWITCH 7 Secure the HARNESS ASSEMBLY AC100V AC200V using the clamps of the GEAR ASSEMBLY HOUSING PL 8 1 3 8 Install the SHIELD PLATE LVPS PL 9 1 RRP8 1 9 Install the COVER FRONT PL 1 1 RRP1 5 10 Install the COVER TOP PL 1 1 RRP1 4 11 Install the 500 EXIT ASSEMBLY PL 7 1 RRP7 2 When installing pull the CHUTE EXIT FUSER ...

Page 338: ...se the clamps of the HARNESS ASSEMBLY INTERLOCK 2 of the INTERLOCK S W REAR from the clamps on the GEAR ASSEMBLY HOUSING PL 8 1 3 Figure 1 12 Remove the screw silver 6mm securing the INTERLOCK S W REAR to the frame Figure 1 13 Remove the INTERLOCK S W REAR Figure 1 Rear Interlock Switch Replacement 1 Install the INTERLOCK S W REAR to the frame using the screw silver 6mm Figure 1 2 Secure the HARNE...

Page 339: ...XIT FUSER lever 8 Install the COVER EXIT 500 PL 1 1 RRP7 1 9 Install the COVER RIGHT PL 1 1 RRP1 2 10 Install the COVER LEFT PL 1 1 RRP1 3 11 Install the COVER REAR PL 1 1 RRP1 1 There are 2 kinds of screws make sure they are installed correctly 12 Install the COVER REAR 500 PL 7 1 RRP7 9 ...

Page 340: ...FAN MAIN Figure 1 Figure 1 Main Fan Replacement 1 Install the FAN MAIN to the COVER REAR using the 2 screws silver tapping 8mm Figure 1 When installing be sure to install the FAN MAIN so that the label is facing outside When installing make sure the harness is not pinched between the FAN MAIN and the COVER REAR 2 Attach the harness of the FAN MAIN with the clamp Figure 1 3 Install the COVER REAR P...

Page 341: ...OVER RIGHT PL 1 1 RRP1 2 2 Remove the 12 screws silver 6mm securing the SHIELD ASSEMBLY ESS to the frame Figure 1 3 Remove the SHIELD ASSEMBLY ESS Figure 1 ESS Shield Assembly Replacement 1 Install the SHIELD ASSEMBLY ESS to the frame using the 12 screws silver 6mm Figure 1 2 Install the COVER RIGHT PL 1 1 RRP1 2 ...

Page 342: ...e the COVER RIGHT PL 1 1 RRP1 2 2 Remove the 2 screws securing the SHIELD ASSEMBLY WINDOW to the frame Figure 1 3 Remove the SHIELD ASSEMBLY WINDOW Figure 1 Window Shield Assembly Replacement 1 Install the SHIELD ASSEMBLY WINDOW to the frame using the 2 screws Figure 1 2 Install the COVER RIGHT PL 1 1 RRP1 2 ...

Page 343: ...D ASSEMBLY ESS PL 9 1 RRP9 7 3 Remove the 10 screws silver 6mm securing the SHIELD PLATE HVPS to the frame Figure 1 4 Remove the SHIELD PLATE HVPS Figure 1 HVPS Shield Plate Replacement 1 Install the SHIELD PLATE HVPS to the frame using the 10 screws silver 6mm Figure 1 2 Install the SHIELD ASSEMBLY ESS PL 9 1 RRP9 7 3 Install the COVER RIGHT PL 1 1 RRP1 2 ...

Page 344: ... P J22 P J24 P J26 P J 27 P J 28 P J29 P J30 and P J31 on the HVPS MCU Figure 1 7 Remove the 3 screws silver 6mm securing the BRACKET SHIELD HVPS PL 9 1 to the frame Figure 1 8 Remove the 4 screws silver 6mm securing the HVPS MCU PL 9 1 to the frame Figure 1 9 Carefully remove the HVPS MCU from the 2 mounting tabs on the right side of the frame and slide the unit down slightly to release it from t...

Page 345: ... J10 P J11 P J13 P J14 P J15 P J16 P J17 P J18 P J20 P J22 P J24 P J26 P J 27 P J 28 P J29 P J30 and P J31 on the HVPS MCU Figure 1 5 Replace the BRACKET HANDLE R on the frame 6 Replace the screw silver 6mm securing the BRACKET HANDLE R PL 9 1 12 to the frame 7 Replace the SHIELD PLATE HVPS PL 9 1 RRP9 9 8 Replace the SHIELD ASSEMBLY ESS PL 9 1 RRP9 7 9 Replace the COVER RIGHT PL 1 1 RRP1 2 ...

Page 346: ...nd nominal length etc In case of _____ specifications in the procedures indicate that service operation should be provided only to Duplex Option of specified specifications service operation should not be pro vided for Duplex Option of specifications not covered RRP X Y in the midst or at the end of sentences in the procedures indicate that work procedures related with the RRP X Y are described Fi...

Page 347: ... LEVER LATCH RIGHT PL 10 1 and release the hooks of the LEVER LATC RIGHT and LEVER LATCH LEFT PL 10 1 3 Position the Duplex Option forward disconnect the connector P J2750 of the HARNESS ASSY DUP PL 10 1 from the printer 4 Remove 2 bosses on both sides of the HSG LOWER DUP PL 10 1 5 Release the 2 bottom hooks of the HSG LOWER DUP and remove the Duplex Option from the printer J23601AA LEVER LATCH R...

Page 348: ...the bottom hooks of the Duplex Option into the holes of the printer 2 Push the Duplex Option to the printer and connect the connector P J2750 of the HARNESS ASSY DUP PL 10 1 to the printer At this time the Duplex Option is locked to the printer with the LEVER LATCH RIGHT PL 10 1 and LEVER LATCH LEFT PL 10 1 3 Secure the Duplex Option to the printer by tightening the 2 SCREW THUMBs PL 10 1 The SCRE...

Page 349: ...e the 4 screws gold tapping 8mm securing the HSG UPPER ASSY to the Option Duplex 2 Remove the HSG UPPER ASSY from the COVER HSG DUP PL 10 1 Replacement 1 Install the HSG UPPER ASSY to the COVER HSG DUP PL 10 1 using the 4 screws gold tapping 8mm HSG UPPER ASSY PL21 1 1 COVER HSG DUP PL21 1 18 J23602AA ...

Page 350: ...the HARNESS ASSY DUP EARTH PL 10 1 5 Release the HARNESS ASSY DUP from the harness clamp 6 Remove the SCREW TAPPING PL 10 1 securing the SPRING DUMPER PL 10 1 7 Remove the 2 SCREW HINGEs PL 10 1 securing the HSG LOWER DUP and remove the HSG LOWER DUP from the COVER HSG DUP PL 10 1 HSG LOWER DUP PL21 1 6 SCREW HINGE PL21 1 11 COVER HSG DUP PL21 1 18 J23614A SCREW HINGE PL21 1 11 SCREW TAPPING PL21 ...

Page 351: ...ure 4 Secure the HARNESS ASSY DUP EARTH using the screw silver 6mm 5 Connect the connector P J50 of the HARNESS ASSY DUP to the PWBA DUPLEX PL 10 1 6 Install the COVER RIGHT PL 10 1 RRP10 10 When installing be sure to fit the positioning holes on the COVER RIGHT to the bosses on the COVER HSG DUP 7 Install the COVER LEFT PL 10 1 RRP10 9 When installing be sure to fit the positioning holes on the C...

Page 352: ... DUP Replacement 1 Shift the COVER TOP in the opposite direction of the arrow to install it to the COVER HSG DUP PL 10 1 and secure it using the 4 hooks When installing be sure to fit the positioning holes on the COVER TOP to the bosses on the COVER HSG DUP 2 Install the COVER TOP to the COVER HSG DUP using the screw gold tapping 8mm 3 Install the COVER RIGHT PL 10 1 RRP10 10 When installing be su...

Page 353: ... x 1 securing the PWBA DUPLEX to the COVER HSG DUP PL 10 1 6 Remove the PWA DUPLEX Replacement 1 Install the PWBA DUPLEX to the COVER DUPLEX PL 10 1 using the 2 screws gold tapping 8mm x 1 gold 6mm x 1 Install the PWA DUPLEX to the COVER DUPLEX in the direction shown in the figure Be sure to tighten the screw gold 6mm shown as Screw A in the figure 2 Connect the harness connectors to the connector...

Page 354: ... the bosses on the COVER HSG DUP 4 Install the COVER RIGHT PL 10 1 RRP10 10 When installing be sure to fit the positioning holes on the COVER RIGHT to the bosses on the COVER HSG DUP 5 Install the COVER LEFT PL 10 1 RRP10 9 When installing be sure to fit the positioning holes on the COVER LEFT to the bosses on the COVER HSG DUP ...

Page 355: ...he connector P J54 on the PWBA DUPLEX PL 10 1 4 Release the harness of the FAN DUPLEX from the hook on the COVER HSG DUP PL 10 1 5 Remove the 4 screws securing the COVER REAR to the COVER HSG DUP and remove the COVER REAR 6 Remove the 2 screws gold tapping 22mm securing the FAN DUPLEX to the COVER REAR and remove the FAN DUPLEX FAN DUPLEX PL21 1 33 COVER HSG DUP PL21 1 18 COVER REAR PL21 1 45 LABE...

Page 356: ...HSG DUP using the 4 screws 3 Secure the harness of the FAN DUPLEX to the hook on the COVER HSG DUP 4 Connect the harness connector to the connector P J54 on the PWBA DUPLEX PL 10 1 5 Install the COVER TOP PL 10 1 RRP10 4 When installing be sure to fit the positioning holes on the COVER TOP to the bosses on the COVER HSG DUP 6 Install the COVER RIGHT PL 10 1 RRP10 10 When installing be sure to fit ...

Page 357: ...ment 1 Connect the connector P J 530 of the HARNESS ASSY DUP SNR PL 10 1 to the SENSOR DUP 2 Install the SENSOR DUP to the COVER HSG DUP PL 10 1 and secure it with the hooks 3 Install the COVER TOP PL 10 1 RRP10 4 When installing be sure to fit the positioning holes on the COVER TOP to the bosses on the COVER HSG DUP 4 Install the COVER RIGHT PL 10 1 RRP10 10 When installing be sure to fit the pos...

Page 358: ...he COVER HSG DUP PL 10 1 6 Remove the COVER DAMPER PL 10 1 and SPRING DAMPER PL 10 1 from the COVER HSG DUP For the following step be careful not to lose any gear as the working space is limited 7 Release the hooks of 3 BEARING DUPs PL 10 1 on the other side of the GEAR ROLL from the inside and remove 3 BEARING DUPs from the COVER HSG DUP 8 Release the hooks of 3 GEAR ROLLs PL 10 1 and remove them...

Page 359: ... 3 GEAR ROLLs to the ROLL DUP with hook 4 Install the COVER DAMPER PL 10 1 and SPRING DAMPER PL 10 1 to the COVR HSG DUP using the 2 screws gold tapping 8mm and the SCREW TAPPING PL 10 1 The SCREW TAPPING securing the COVER DAMPER is tightened together with the SPRING DAMPER 5 Install the HSG LOWER DUP PL 10 1 RRP10 3 6 Install the HSG UPPER ASSY PL 10 1 RRP10 2 7 Install the COVER RIGHT PL 10 1 R...

Page 360: ...ing the COVER LEFT 2 Remove the COVER LEFT from the COVER HSG DUP PL 10 1 Replacement 1 Install the COVER LEFT to the COVER HSG DUP PL 10 1 using the 2 screws gold tapping 8mm When installing be sure to fit the positioning holes on the COVER LEFT to the bosses on the COVER HSG DUP COVER LEFT PL21 1 25 COVER HSG DUP PL21 1 18 J23609AA ...

Page 361: ... the COVER RIGHT 2 2 Remove the COVER RIGHT from the COVER HSG DUP PL 10 1 Replacement 1 Install the COVER RIGHT to the COVER HSG DUP PL 10 1 using the 2 screws gold tap ping 8mm When installing be sure to fit the positioning holes on the COVER RIGHT to the bosses on the COVER HSG DUP COVER RIGHT PL21 1 41 COVER HSG DUP PL21 1 18 J23610AA ...

Page 362: ... 1 5 Remove the 3 screws gold tapping 8mm securing the BRACKET MOTOR PL 10 1 to the COVER HSG DUP PL 10 1 6 Remove the SPRING LATCH PL 10 1 between the LEVER LATCH LEFT PL 10 1 and BRACKET MOTOR PL 10 1 7 Remove the BRACKET MOTOR together with the MOTOR DUPLEX and SWITCH DUPLEX PL 10 1 When removing the BRACKET MOTOR be careful not to lose the gears attached to the COVER HSG DUP 8 Remove the 2 scr...

Page 363: ...HSG DUP PL 10 1 using the 3 screws gold tapping 8mm When installing the BRACKET MOTOR be careful not to lose the gears 3 Install the SPRING LATCH PL 10 1 between the LEVER LATCH LEFT PL 10 1 and BRACKET MOTOR 4 Install the HARNESS ASSY DUP EARTH PL 10 1 using the screw silver 6mm 5 Install the PWBA DUPLEX PL 10 1 RRP10 5 J23616AA MOTOR DUPLEX PL21 1 29 BRACKET MOTOR PL21 1 26 COVER HSG DUP PL21 1 ...

Page 364: ... direction 6 Install the COVER TOP PL 10 1 RRP10 4 When installing be sure to fit the positioning holes on the COVER TOP to the bosses on the COVER HSG DUP 7 Install the COVER LEFT PL 10 1 RRP10 9 When installing be sure to fit the positioning holes on the COVER LEFT to the bosses on the COVER HSG DUP ...

Page 365: ...ATCH LEFT PL 10 1 and BRACKET MOTOR 7 Remove the BRACKET MOTOR together with the MOTOR DUPLEX PL 10 1 and SWITCH DUPLEX When removing the BRACKET MOTOR be careful not to lose the gears attached to the COVER HSG DUP 8 Disconnect the connector of the HARNESS ASSY DUP COVER PL 10 1 from the connector P J52 of the SWITCH DUPLEX 9 Release the hooks of the SWITCH DUPLEX and remove it from the BRACKET MO...

Page 366: ...LATCH PL 10 1 between the LEVER LATCH LEFT PL 10 1 and BRACKET MOTOR 5 Install the HARNESS ASSY DUP EARTH PL 10 1 using the screw silver 6mm 6 Install the PWBA DUPLEX PL 10 1 RRP10 5 When installing the PWBA DUPLEX be careful in the installing direction 7 Install the COVER TOP PL 10 1 RRP10 4 When installing be sure to fit the positioning holes on the COVER TOP to the bosses on the COVER HSG DUP 8...

Page 367: ...VER HARNESS and remove it from the HSG LOWER DUP 6 Disconnect the connector of the HARNESS ASSY DUP PL 10 1 from the HSG LOWER DUP PL 10 1 and remove the HARNESS ASSY DUP PL 10 1 Replacement 1 Connect the connector of the HARNESS ASSY DUP PL 10 1 to the HSG LOWER DUP PL 10 1 2 Install the COVER HARNERSS to the HSG LOWER DUP and fix it with the 2 hooks 3 Secure the COVER HARNESS with the screw gold...

Page 368: ...ption OCT be careful not to drop the assembly 1 Loosen the 2 SCREW THUNBs PL 11 1 securing the OCT to the printer 2 Lift up the OCT and disconnect the connector P J3070 of the HARNESS ASSY OCT2 PL 11 1 from the printer 3 Release the 2 hooks at the bottom side of the COVER OCT PL 11 1 from the printer and remove the OCT ...

Page 369: ...bottom side of the COVER OCT PL 11 1 into the holes of the printer and place the Option OCT on the printer Then connect the connector P J3070 of the HARNESS ASSY OCT2 PL 11 1 to the printer When installing be sure to install the hooks at the bottom side of the Option OCT into the holes of the printer SCREW THUMB PL23 1 5 HOOK Option OCT JG3801AA REAR VIEW ...

Page 370: ...86 Chapter 3 Removal and Replacement Procedures RRPs 2 Fasten the Option OCT to the printer by tightening the 2 SCREW THUMBs PL 11 1 The SCREW THUMB should be completely tightened to fasten the Option OCT ...

Page 371: ...direction of the arrows and remove the bosses on both sides of the COVER REAR from the COVER OCT PL 11 1 and then remove the COVER REAR Replacement 1 Move the COVER REAR in the opposite direction of the arrows and insert the bosses on both side of the COVER REAR to the COVER OCT PL 11 1 COVER REAR PL23 1 4 JG3802AA BOSS ...

Page 372: ...the 2 screws gold tapping 8mm on both sides securing the TRAY ASSY OCT to the removed COVER OCT and remove the TRAY ASSY OCT from the COVER OCT Replacement 1 Install the TRAY ASSY OCT to the COVER OCT PL 11 1 using the 2 screws gold tapping 8mm on both sides 2 Install the COVER OCT RRP11 4 3 Install the COVER REAR PL 11 1 RRP11 2 JG3819AA COVER OCT PL23 1 1 TRAY ASSY OCT PL23 1 40 ...

Page 373: ... of the FLAPPER R PL 11 1 from the COVER OCT 6 Remove the LINK attached to the FLAPPER R from the ACTUATOR FULL STACK PL 11 1 7 Remove the 2 screws gold tapping 8mm at the rear side of the Option OCT securing the COVER OCT to the Option OCT 8 Remove the 2 screws gold tapping 8mm at the bottom side of the Option OCT securing the COVER OCT to the Option OCT 9 Open TRAY ASSY OCT PL 11 1 to almost 90 ...

Page 374: ...ption OCT 2 Secure the COVER OCT to the Option OCT using the 2 screws gold tapping 8mm at the bot tom JG3823AB ACTUATOR FULL STACK PL23 1 15 FLAPPER L PL23 1 49 FLAPPER R PL23 1 50 JG3821AA LINK PL23 1 47 FLAPPER L PL23 1 49 HINGE SHAFT FULL STACK PL23 1 48 WEIGHT PL23 1 2 COVER OCT PL23 1 1 JG3804AA ...

Page 375: ...on both sides of the FLAPPER R to the COVER OCT 5 Similarly install the LINK attached with the FLAPPER L PL 11 1 to the SHAFT FULL STACK PL 11 1 from under slanting direction and install the hinges on both sides of the FLAPPER L to the COVER OCT 6 Install tghe WEIGHT PL 11 1 7 Install the COVER REAR PL 11 1 RRP11 2 After installation when the FLAPPER L is moved with a finger make sure that the ACT...

Page 376: ... Removal 1 Remove the COVER REAR PL 11 1 RRP11 2 2 Remove the COVER OCT PL 11 1 RRP11 4 3 Remove the 3 screws gold tapping 8mm securing the COVER FRONT to the Option OCT and remove the COVER FRONT When removing the COVER FRONT the GEAR CAM PL 11 1 comes off Be careful not to lose it ...

Page 377: ...MOTOR ASSY OFFSET PL 11 1 are engaged and the boss of the GEAR CAM is in the groove of the CHUTE OFFSET PL 11 1 2 Secure the COVER FRONT to the Option OCT using the 3 screws gold tapping 8mm COVER FRONT PL23 1 45 GEAR CAM PL23 1 28 JG3805AC GEAR CAM PL23 1 28 CHUTE OFFSET PL23 1 38 GEAR OF MOTOR ASSY OFFSET PL23 1 20 JG3806AA ...

Page 378: ...1 194 Chapter 3 Removal and Replacement Procedures RRPs 3 Install the COVER OCT PL 11 1 RRP11 4 4 Install the COVER REAR PL 11 1 RRP11 2 ...

Page 379: ...PL11 1 Removal 1 Remove the COVER REAR PL 11 1 RRP11 2 2 2 Remove the COVER OCT PL 11 1 RRP11 4 3 3 After lifting up the flap of the ACTUATOR FULL STACK in the direction of the arrow 1 remove the hook first and then move it in the direction of the arrow 2 to remove from the Option OCT ...

Page 380: ... Lift up the ACTUATOR FULL STACK in the direction of the arrow 1 and insert it to the hook Move the ACTUATOR FULL STACK in the opposite direction of the arrow 2 to install HOOK ACTUATOR FULL STACK PL23 1 15 FLAP 1 2 JG3807AB ACTUATOR FULL STACK SHAFT FULL STACK JG3822AA ...

Page 381: ...ine it with the SHAFT FULL STACK as shown in the figure 2 Install the COVER OCT PL 11 1 RRP11 4 3 Install the COVER REAR PL 11 1 RRP11 2 After installation when the FLAPPER L is moved with a finger make sure that the ACTU ATOR FULL STACK moves together with the FLAPPER L Also make sure that FLAP PER R operates smoothly ...

Page 382: ... REAR COVER PL 11 1 from the clamp When disconnecting a harness connector from PWBA OCT shown below disconnect it by securing PWBA OCT with your hand 5 Disconnect the harness connectors from the connectors P J70 P J71 P J72 P J73 P J74 and P J75 on the PWBA OCT 6 Remove 2 screws gold tapping 8mm securing the PWBA OCT unit to the HOUSING OCT PL 11 1 7 Remove the PWBA OCT unit 8 Remove the screw sil...

Page 383: ... the PWBA OCT to the Option OCT using 2 screws gold tapping 8mm When installing be sure to install the PWBA OCT into the two guiding ditches of the Option OCT When installing be sure to install the SHUTTER portion of the ACTUATOR FULL STACK PL 11 1 into the photo interrupter on the PWBA OCT PWBA OCT PL23 1 22 GUIDE GROOVES PWBA OCT BLOCK 70 P J74 72 71 73 75 JG3825AA SUPPORT OCT RIGHT PL23 1 23 ...

Page 384: ... J72 P J73 P J74 and P J75 on the PWBA OCT When connecting a harness connector connect it by securing PWBA OCT with your hand 4 Secure the harness connected to the S W REAR COVER PL 11 1 using clamp 5 Install the COVER FRONT PL 11 1 RRP11 5 6 Install the COVER OCT PL 11 1 RRP11 4 7 Install the COVER REAR PL 11 1 RRP11 2 ...

Page 385: ...4 3 Remove the PWBA OCT PL 11 1 RRP11 7 4 Remove the 2 screws gold tapping 8mm securing the MOTOR ASSY OFFSET to the Option OCT 5 Remove the MOTOR ASSY OFFSET Replacement 1 Install the MOTOR ASSY OFFSET to the Option OCT using the 2 screws gold tapping 8mm 2 Install the PWBA OCT PL 11 1 RRP11 7 3 Install the COVER OCT PL 11 1 RRP11 4 4 Install the COVER REAR PL 11 1 RRP11 2 ...

Page 386: ...ews gold 6mm securing the SOLENOID ASSY GATE to the Option OCT 7 Release the hook securing the SOLENOID ASSY GATE and remove the SOLENOID ASSY GATE Replacement 1 Secure the SOLENOID ASSY GATE with the hook and secure it using the 2 screws gold 6mm 2 Install the MOTOR ASSY OFFSET PL 11 1 RRP11 8 3 Install the PWBA OCT PL 11 1 RRP11 7 4 Install the COVER FRONT PL 11 1 RRP11 5 5 Install the COVER OCT...

Page 387: ...R FRONT PL 11 1 RRP11 5 4 Release the HARNESS ASSY OCT SNR PL 11 1 from the hooks 5 Disconnect the connector P J730 of the HARNESS ASSY OCT SNR from the SENSOR OCT 6 Remove the SPRING ACTUATOR PL 11 1 7 Shift the ACTUATOR OCT PL 11 1 in the direction of the arrows to remove it from the hooks on both sides 8 Release the hooks of the SENSOR OCT and remove it from the HOUSING OCT PL 11 1 ...

Page 388: ...cedures RRPs HOOK HOOKS ACTUATOR OCT PL23 1 31 HOUSING OCT PL23 1 14 HARNESS ASSY OCT SNR PL23 1 26 SPRING ACTUATOR PL23 1 32 JG3811AA JG3812AA SENSOR OCT PL23 1 30 HOUSING OCT PL23 1 14 JG3813AA ACTUATOR OCT PL23 1 31 SPRING ACTUATOR PL23 1 32 ...

Page 389: ...he arrows and secure it with the hooks 3 Install the SPRING ACTUATOR PL 11 1 Install the SPRING ACTUATOR to the ACTUATOR OCT as shown in the figure 4 Connect the connector P J730 of the HARNESS ASSY OCR SNR PL 11 1 to the SENSOR OCT 5 Secure the HARNESS ASSY OCT SNR with the hooks 6 Install the COVER FRONT PL 11 1 RRP11 5 7 Install the COVER OCT PL 11 1 RRP11 4 8 Install the COVER REAR PL 11 1 RRP...

Page 390: ...sconnect the harness conector of the MOTOR ASSY OCT and remove the BRACKET MOTOR OCT together with the MOTOR ASSY OCT PL 11 1 6 Remove the GEAR 45 PL 11 1 GEAR 19 37 PL 11 1 and GEAR 19 PL 11 1 7 Release the hook of the BEARING ROLL PL 11 1 on the side of GEAR 19 and remove it from the HOUSING OCT PL 11 1 Be careful handling the hook of the BEARING ROLL It is fragile and could break ifgiven excess...

Page 391: ...e ROLL OCT LOWER 2 Install the BEARING ROLL to the HOUSING OCT at the GEAR 19 side 3 Install the GEAR 19 PL 11 1 GEAR 45 PL 11 1 and GEAR 19 37 PL 11 1 in order HOOK HOOK GEAR 45 PL23 1 7 GEAR 19 PL23 1 11 GEAR 19 PL23 1 11 BRACKET MOTOR OCT PL23 1 9 GEAR 19 37 PL23 1 8 SUPPORT OCT LEFT PL23 1 10 BEARING ROLL PL23 1 13 BEARING ROLL PL23 1 13 ROLL OCT LOWER PL23 1 16 HOUSING OCT PL23 1 14 JG3814AA ...

Page 392: ...EAR 19 be careful in the installing direction 4 Install the BRACKET MOTOR OCT PL 11 1 using the 2 screws gold tapping 8mm 5 Install the SUPPORT OCT LEFT using the 2 screws gold tapping 8mm gold 6mm 6 Install the COVER OCT PL 11 1 RRP11 4 7 Install the COVER REAR PL 11 1 RRP11 2 ...

Page 393: ... PL 11 1 7 Disconnect the harness conector of the MOTOR ASSY and remove the BRACKET MOTOR OCT together with the MOTOR ASSY OCT PL 11 1 8 Remove the GEAR 45 PL 11 1 GEAR 19 37 PL 11 1 and GEAR 19 PL 11 1 9 Release the hook of the BEARING OFFSET PL 11 1 and turn it in the direction of the arrow Remove the BEARING OFFSET from the HOUSING OCT PL 11 1 10 Release the hook of the BEARING ROLL PL 11 1 on ...

Page 394: ...1 210 Chapter 3 Removal and Replacement Procedures RRPs ...

Page 395: ...h the hook 5 Install the GEAR 19 PL 11 1 GEAR 45 PL 11 1 and GEAR 19 37 PL 11 1 in order When installing the GEAR 19 be careful in the installing direction 6 Install the BRACKET MOTOR OCT PL 11 1 using the 2 screws gold tapping 8mm 7 Install the SUPPORT OCT LEFT using the 2 screws gold tapping 8mm gold 6mm 8 Install the GEAR CAM PL 11 1 Figure 23 5 9 Install the COVER FRONT PL 11 1 RRP11 5 10 Inst...

Page 396: ... the HARNESS ASSY OCT MOT PL 11 1 4 Remove the 2 screws gold 8mm securing the MOTOR ASSY OCT and remove the MOTOR ASSY OCT Replacement 1 Secure the MOTOR ASSY OCT using the 2 screws gold 8mm 2 Connect the connector of the MOTOR ASSY OCT to the HARNESS ASSY OCT MOT PL 11 1 3 Install the COVER FRONT PL 11 1 RRP11 5 4 Install the COVER OCT PL 11 1 RRP11 4 5 Install the COVER REAR PL 11 1 RRP11 2 MOTO...

Page 397: ...TE from the 2nd tray of the printer 3 Remove the 550 PAPER CASSETTE from the Option 550 Paper Feeder 4 Remove 2 JOINT FEEDERs PL 12 1 at the rear of the printer securing the printer and the Option 550 Paper Feeder 5 Remove 2 JOINT FEEDERs inside the tray insertion space 6 Lift and remove the printer from the Option 550 Paper Feeder and put it aside JOINT FEEDER PL20 1 38 J23501AA Option 550 Paper ...

Page 398: ...n 550 Paper Feeder and fix them using 4 JOINT FEEDERs firmly 2 Secure the printer and Option 550 Paper Feeder using 2 JOINT FEEDERs PL 12 1 inside the tray insertion space 3 INstall 2 JOINT FEEDERs at the rear of the printer 4 Set the 550 PAPER CASSETTE to the Option 550 Paper Feeder 5 Set the 250 PAPER CASSETTE or 550 PAPER CASSETTE to the 2nd tray of the printer 6 Install the EP CARTRIDGE ...

Page 399: ...he direction of the arrow to release the 4 hooks of the FRAME CVR R550 and remove the COVER RIGHT PLATE from the Option 550 Paper Feeder Replacement 1 Shift the COVER RIGHT PLATE in the opposite direction of the arrow to engage the 4 hooks of the FRAME CVR R550 PL 12 1 with the COVER RIGHT PLATE 2 Put the boss of the FRAME CVR R550 into the hole of the COVER RIGHT PLATE 3 Secure the COVER RIGHT PL...

Page 400: ...s of the FRAME CVR L550 and remove the COVER LEFT PLATE from the Option 550 Paper Feeder Replacement 1 Shift the COVER LEFT PLATE in the opposite direction of the arrow to engage the 4 hooks of the FRAME CVR L550 PL 12 1 with the COVER LEFT PLATE 2 Put the boss of the FRAME CVR L550 into the hole of the COVER LEFT PLATE 3 Secure the EARTH PLATE PL 12 1 to the frame using the 2 screws gold tapping ...

Page 401: ... arrow to release the bosses and remove it from the FRAME CVR L550 4 Disconnect the connector P J802 of the the HARNESS ASSY SIZE FDR1 from the connector of the OPT ASSY SIZE Replacement 1 Shift the OPT ASSY SIZE in the opposite direction of the arrow and install it to the FRAME CVR L550 PL 12 1 using the 2 screws gold tapping 8mm 2 Connect the connector P J802 of the HARNESS ASSY SIZE FDR1 PL 12 ...

Page 402: ...RIVE ASSY OPT FDR Replacement 1 Install the DRIVE ASSY OPT FDR to the FRAME CVR L550 PL 12 1 using the 3 screws gold tapping 8mm x 2 silver 8mm x 1 Be sure to tighten the screw silver 6mm shown as Screw A in the figure When tight ening the screws be careful not to pinch the harness between the board and frame 2 Connect the connector P J820 of the MOTOR FEEDER PL 12 1 17 attached to the DRIVE ASSY ...

Page 403: ...1 219 Chapter 3 Removal and Replacement Procedures RRPs 4 Install the 550 FEEDER OPTION PL 12 2 RRP12 1 ...

Page 404: ...g the MOTOR FEEDER to the DRIVE ASSY OPT FDR 5 Remove the MOTOR FEEDER Replacement 1 Install the MOTOR FEEDER to the DRIVE ASSY OPT FDR PL 12 1 8 using the 2 screws gold 6mm 2 Install the DRIVE ASSY OPT FDR RRP12 5 3 Install the COVER LEFT PLATE PL 12 1 3 RRP12 3 When installing the EARTH PLATE be sure to install the tip of the EARTH PLATE under the COVER LEFT PLATE 4 Install the 550 FEEDER OPTION...

Page 405: ...OW PAPER ASSY 4 Remove the HLD LOW PAPER ASSY 5 Release the hooks of the SENSOR LOW PAPER and remove it from the HLD LOW PAPER ASSY Replacement 1 Install the SENSOR LOW PAPER to the HLD LOW PAPER ASSY PL 12 1 29 2 Connect the connector P J810 of the HARNESS LOW PAPER PL 12 1 33 to the SENSOR LOW PAPER of the HLD LOW PAPER ASSY 3 Install the HLD LOW PAPER ASSY to the FRAME CVR R550 PL 12 1 using th...

Page 406: ...harness connectors from the connectors P J80 P J81 P J82 P J83 P J84 and P J85 on the PWBA FEEDER 550 3 Remove the 2 screws gold tapping 8mm securing the PWBA FEEDER 550 to the frame 4 Remove the PWBA FEEDER 550 Replacement 1 Install the PWBA FEEDER 550 to the frame using the 2 screws gold tapping 8mm JG3509AA PWBA FEEDER 550 PL20 1 34 P J82 85 81 84 83 80 BOSS ...

Page 407: ...550 is tightened together with the FRAME TOP ASSY When installing align the hole of the PWBA FEEDER 550 with the boss of the FRAME CVR R550 2 Connect the connectors P J80 P J81 P J82 P J83 P J84 and P J85 on the PWBA FEEDER 550 to the harness connectors 3 Install the COVER RIGHT PLATE PL 12 1 1 RRP12 2 ...

Page 408: ... 1 17 from the HARNESS ASSY FDR MOT PL 12 1 37 5 Disconnect the connector P J801 of the HARNESS ASSY SIZE FDR1 PL 12 1 from the HARNESS ASSY SIZE FDR2 PL 12 1 35 6 Release the clamp of the HARNESS ASSY FDR MOT and HARNESS ASSY SIZE FDR2 from the clamps 7 Remove the 6 screws gold tapping 8mm securing the 550 FEEDER OPTION to the frame 8 Remove the 550 FEEDER OPTION from the frame The following step...

Page 409: ...crews gold tapping 8mm 3 Secure the HARNESS ASSY FDR MOT PL 12 1 37 and HARNESS ASSY SIZE FDR2 PL 12 1 35 using clamps 4 Connect the connector P J801 of the HARNESS ASSY SIZE FDR1 PL 12 1 to the HAR NESS ASSY SIZE FDR2 5 Connect the connector P J820 of the MOTOR FEEDER PL 12 1 17 to the HARNESS ASSY FDR MOT JG3510AA 550 FEEDER OPTION PL20 2 1 COVER RE550 PL20 1 25 CHUTE 550 LOWER PL20 2 34 NOTE1 S...

Page 410: ... Connect the connector P J855 of the HARNESS ASSY CLSNR1 PL 12 2 31 to the HAR NESS ASSY CLSNR2 PL 12 1 36 After connecting the connector put the connector under the harness 7 Install the COVER RE550 PL 12 1 25 to the frame using the 5 screws gold tapping 8mm ...

Page 411: ...l it out from the SHAFT FEED PL 12 2 16 When removing do not hold the rubber rollers of the ROLL ASSY NUDGER and ROLL ASSY FEED Replacement The ROLL ASSY FEED and ROLL ASSY NUDGER are the same parts although the names differ 1 Install the ROLL ASSY FEED to the SHFT FEED PL 12 2 16 and secure the ROLL ASSY FEED with the hook Be sure to install the hook of the ROLL ASSY FEED into the groove of the S...

Page 412: ... rollers of the ROLL ASSY FEED 2 Install the ROLL ASSY NUDGER to the SHFT NUDGER PL 12 2 9 and secure the ROLL ASSY NUDGER with the hook Be sure to install the hook of the ROLL ASSY NUDGER into the groove of the SHAFT NUDGER When installing do not hold the rubber rollers of the ROLL ASSY NUDGER ...

Page 413: ...ED 4 Pull out the CLUTCH ONEWAY NUDGER from the SHAFT FEED Replacement 1 Install the CLUTCH ONEWAY NUDGER to the SHAFT FEED PL 12 2 16 2 Clip the E ring to the SHAFT FEED to secure the CLUTCH ONEWAY NUDGER 3 Install the CLUTCH ONEWAY FEED PL 12 2 13 to the SHAFT FEED 4 Install the ROLL ASSY FEED PL 12 2 12 RRP12 10 Be sure to install the hook of the ROLL ASSY FEED into the groove of the SHAFT FEED...

Page 414: ...tion of the arrow to remove the 3 hooks 2 Remove the HOLDER LEFT from the SUPPORT NUDGER PL 12 2 4 At the same time the ACTUATOR NO PAPER PL 12 2 6 is removed 3 Release the hook of the ROLL ASSY NUDGER PL 12 2 11 and pull it out from the SHAFT NUDGER PL 12 2 9 4 Release the hook of the GEAR NUDGER and pull it out from the SHAFT NUDGER When removing do not hold the rubber rollers of the ROLL ASSY N...

Page 415: ...ll the ROLL ASSY NUDGER PL 12 2 11 to the SHFT NUDGER and secure it with the hook Be sure to install the hook of the ROLL ASSY NUDGER into the groove of the SHAFT NUDGER When installing do not hold the rubber rollers of the ROLL ASSY NUDGER JG3513AA ROLL ASSY NUDGER PL20 2 11 ROLL ASSY GEAR NUDGER PL20 2 10 ACTUATOR NO PAPER PL20 2 6 SUPPORT NUDGER PL20 2 4 UNDER VIEW HOLDER LEFT PL20 2 5 CLAW LIF...

Page 416: ...th ends of the ACTUATOR NO PAPER into the HOLDER LEFT and SUPPORT NUDGER Assemble the hook of the ACTUATOR NO PAPER with the HOLDER LEFT as shown in the figure 4 Move the HOLDER LEFT in the opposite direction of the arrow and secure it to the 550 FEEDER OPTION with the 3 hooks After installing move the ACTUATOR NO PAPER with a finger and make sure that the ACTUATOR NO PAPER operates smoothly ...

Page 417: ...rubber rollers of the ROLL ASSY TURN Replacement 1 Move the ROLL ASSY TURN in the opposite direction of the arrow and install it to the CHUTE OUT PL 12 2 25 When installing do not hold the rubber rollers of the ROLL ASSY TURN 2 Install the BEARING FEEDERs PL 12 2 23 to the CHUTE OUT 3 Clip 2 E rings on both ends of the ROLL ASSY TURN to secure the BEARING FEEDERs 4 Install the CLUTCH PR REGI PL 12...

Page 418: ... the HARNESS ASSY CLSNR1 PL 12 2 31 5 Remove the E ring securing the CLUTCH ASSY PH and remove the CLUTCH ASSY PH from the SHAFT FEED PL 12 2 16 Replacement 1 Install the CLUTCH ASSY PH to the SHAFT FEED PL 12 2 16 and secure it with the E ring When installing make sure that the notch of the CLUTCH PH is combined with the boss of the CHUTE OUT Be careful of the arranging of the harness of the CLUT...

Page 419: ...RRPs 2 Connect the connector P J853 of the CLUTCH ASSY PH to the HARNESS ASSY CLSNR1 PL 12 2 31 After connecting the connector put the connector into the space between two ribs of the CHUTE OUT PL 12 2 25 3 Install the 550 FEEDER OPTION PL 12 2 RRP12 1 ...

Page 420: ...PL 12 2 14 Replacement 1 Install the CLUTCH PR REGI to the ROLL ASSY TURN PL 12 2 14 and secure it with the E ring When installing make sure that the notch of the CLUTCH PR REGI is combined with the boss of the CHUTE OUT 2 Connect the connector P J854 of the CLUTCH PR REGI to the HARNESS ASSY CLSNR1 PL 12 2 31 After connecting the connector put the connector into the space between two ribs of the ...

Page 421: ...he HARNESS ASSY CLSNR1 PL 12 2 31 from the connector P J852 of the SENSOR NO PAPER Replacement 1 Connect the connector P J852 of the SENSOR NO PAPER to the connector of the HAR NESS ASSY CLSNR1 PL 12 2 31 2 Install the SENSOR NO PAPER to the HOLDER NO PAPER SENSOR PL 12 2 32 3 Install the HOLDER NO PAPER SENSOR to the Option 550 Paper Feeder using the screw After installation make sure that the HA...

Page 422: ...curing the HOLDER RETARD PL 12 3 5 to the 550 PAPER CASSETTE using a screwdriver or the like 3 Lift the HOLDER RETARD up in the direction of the arrow and remove it 4 Release the hook securing the ROLL ASSY RETARD and pull it out from the SHAFT RETARD PL 12 3 4 When removing do not hold the rubber rollers of the ROLL ASSY RETARD When removing HOLDER RETARD be careful not to lose SPRING RETARD ...

Page 423: ...ok When installing do not hold the rubber rollers of the ROLL ASSY RETARD Be sure to install the hook of the ROLL ASSY RETARD into the groove of the SHAFT RETARD 2 Move the HOLDER RETARD PL 12 3 5 in the opposite direction of the arrow and install it to the 550 PAPER CASSETTE PL 12 3 JG3518AA SPRING RETARD FRICTION CLUTCH PL20 3 3 ROLL ASSY RETARD PL20 3 2 HOOKS JG3209AA ...

Page 424: ... installing make sure the HOLDER RETARD comes back to the former position with the spring force of the SPRING RETARD PL 12 3 6 when pushing down the HOLDER RETARD and then release the finger from it 3 Install the 550 PAPER CASSETTE to the Option 550 Paper Feeder ...

Page 425: ...ressing down the hook of the HOUSING TOP 550 6 Slide the GUIDE ASSY SD R550 PL 12 3 13 inward and remove it from the HOUSING TOP 550 by pressing down the hook of the HOUSING TOP 550 7 Remove the 2 screws gold tapping 8mm from both right and leftr sides as well as the 6 screws gold tapping 8mm on back that secure the HOUSING TOP 550 to the HOUSING BASE 550 PL 12 3 44 8 Release the 4 hooks of the HO...

Page 426: ...lacement Procedures RRPs GUIDE ASSY SD L550 PL20 3 11 GUIDE ASSY SD R550 PL20 3 13 GEAR PINION PL20 3 12 HOOK HOOK JG3521AA HOOKS CLAWS HOUSING TOP 550 HOOK PLATE ASSY BTM GUIDE ASSY SD L550 WHEN ASSEMBLING CLAW HOUSING TOP550 CLAWS ...

Page 427: ...1 243 Chapter 3 Removal and Replacement Procedures RRPs HOUSING TOP 550 PL20 3 16 HOUSING EXTENSION 550 PL20 3 42 HOUSING BASE 550 PL20 3 44 COVER EXTENSION PL20 3 31 JG3519AA HOOK ...

Page 428: ...nd turn it in the opposite direction of the arrow 2 Align the end of the RACK SIZE wth the triangle mark printed on the HOUSING EXTENSION 550 as shown in the figure and install the RACK SIZE to the HOUSING EXTENSION 550 RACK SIZE PL20 3 40 JG3520AB GUIDE ASSY END 550 NOTE 1 JG3541AA LINK SW SIZE 1 550 PL20 3 45 LINK SW SIZE 2 550 PL20 3 46 LINK SW SIZE 3 550 PL20 3 47 ...

Page 429: ...g 8mm from both right and left sides as well as the 6 screws gold tapping 8mm on back After tightening the screws move the GUIDE ASSY END 550 back and forth and make sure that the LINK SW SIZEs operate smoothly 6 Insert the link lever of the GUIDE INDICATOR1 PL 12 3 34 into the hole of the PLATE ASSY BTM Figure 20 21 7 While pressing down the hook of the HOUSING TOP 550 install the GUIDE ASSY SD R...

Page 430: ...1 246 Chapter 3 Removal and Replacement Procedures RRPs After assembling make sure that the LOW IND FRONT moves up and down in conjunc tion with the up and down movement of the PLATE ASSY BTM ...

Page 431: ...e hook of the HOUSING TOP 550 6 Slide the GUIDE ASSY SD R550 PL 12 3 13 inward and remove it from the HOUSING TOP 550 by pressing down the hook of the HOUSING TOP 550 7 Remove the 2 screws gold tapping 8mm from both right and left sides as well as the 6 screws gold tapping 8mm on back that secure the HOUSING TOP 550 to the HOUSING BASE 550 PL 12 3 44 8 Release the 4 hooks of the HOUSING TOP 550 an...

Page 432: ...ENSION 550 doesn t operate smoothly and LOCK EXTENSION 550 doesn t operate correctly 5 Install the HOUSING EXTENSION 550 and HOUSING TOP 550 PL 12 3 16 to the HOUSING BASE 550 while pushing the LINK SW SIZE1 550 PL 12 3 45 LINK SW SIZE2 550 PL 12 3 46 and LINK SW SIZE3 550 PL 12 3 47 of the HOUSING BASE 550 outward as shown in the figure Figure 20 18 Be sure to put 2 claws at the tip of the PLATE ...

Page 433: ...e hook of the HOUSING TOP 550 install the GUIDE ASSY SD L550 PL 12 3 11 to the HOUSING TOP 550 After installing make sure that the 3 claws of the GUIDE ASSY SD L550 sit correctly in the grooves of the HOUSING TOP 550 10 Push the PLATE ASSY BTM downward to lock 11 With completely opened GUIDE ASSY SD L550 and GUIDE ASSY SD R550 to the both sides install the GEAR PINION PL 12 3 12 to the HOUSING TOP...

Page 434: ...e HOUSING TOP 550 by pressing down the hook of the HOUSING TOP 550 7 Remove the 2 screws gold tapping 8mm from both right and left sides as well as the 6 screws gold tapping 8mm on back that secure the HOUSING TOP 550 to the HOUSING BASE 550 PL 12 3 44 8 Release the 4 hooks of the HOUSING TOP 550 and remove the HOUSING TOP 550 together with the HOUSING EXTENSION 550 PL 12 3 42 from the HOUSING BAS...

Page 435: ...of the HOUSING EXTENSION 550 Use 6mm size of fixed screw If 8mm size of screw is used HOUSING EXTENSION 550 doesn t operate smoothly and LOCK EXTENSION 550 doesn t operate correctly 5 Install the HOUSING EXTENSION 550 and HOUSING TOP 550 PL 12 3 16 to the HOUSING BASE 550 while pushing the LINK SW SIZE1 550 PL 12 3 45 LINK SW SIZE2 550 PL 12 3 46 and LINK SW SIZE3 550 PL 12 3 47 of the HOUSING BAS...

Page 436: ...DE ASSY SD R550 sit correctly in the grooves of the HOUSING TOP 550 9 While pressing down the hook of the HOUSING TOP 550 install the GUIDE ASSY SD L550 PL 12 3 11 to the HOUSING TOP 550 After installing make sure that the 3 claws of the GUIDE ASSY SD L550 sit correctly in the grooves of the HOUSING TOP 550 10 Push the PLATE ASSY BTM downward to lock 11 With completely opened GUIDE ASSY SD L550 an...

Page 437: ...50 6 Slide the GUIDE ASSY SD R550 PL 12 3 13 inward and remove it from the HOUSING TOP 550 by pressing down the hook of the HOUSING TOP 550 In the following steps the GEAR PB L PL 12 3 7 GEAR BTM DMP ONEWAY PL 12 3 8 and GEAR BTM LOCK ONEWAY PL 12 3 15 will be detached and be careful not to lose these gears 7 Release the hook of the GEAR PB R PL 12 3 20 and remove the GEAR PB R from the SHAFT PB P...

Page 438: ...ement Procedures RRPs GUIDE ASSY SD L550 PL20 3 11 GUIDE ASSY SD R550 PL20 3 13 GEAR PINION PL20 3 12 HOOK HOOK JG3524AA HOOKS GUIDE ASSY SD L550 WHEN ASSEMBLING CLAW HOUSING TOP550 LEVER BTM LOCK PL20 3 27 STOPPER GEAR PL20 3 29 CLAWS ...

Page 439: ...ocedures RRPs GEAR PB R PL20 3 20 SPRING BTM UP 550 PL20 3 18 GEAR BTM LOCK ONEWAY PL20 3 15 GEAR BTM DMP ONEWAY PL20 3 8 SHAFT PB PL20 3 9 GEAR PB L PL20 3 7 PLATE ASSY BTM PL20 3 10 JG3525AB GUIDE INDICATOR 1 PLATE ASSY BTM PL20 3 10 JG3536AA ...

Page 440: ...ift up the PLATE ASSY BTM If the PLATE ASSY BTM is inclined a paper skew or jam may occur Check after the instal lation is completed 5 While pressing down the hook of the HOUSING TOP 550 install the GUIDE ASSY SD R550 PL 12 3 13 to the HOUSING TOP 550 After installing make sure that the 3 claws of the GUIDE ASSY SD R550 sit correctly in the grooves of the HOUSING TOP 550 6 While pressing down the ...

Page 441: ...remove it from the HOUSING BASE 550 PL 12 3 44 6 Release the hook of the GEAR PB R and remove the GEAR PB R from the SHAFT PB PL 12 3 9 7 Remove the 2 screws gold tapping 6mm securing the COVER BTM UP 550 PL 12 3 22 and remove it from the HOUSING BASE 550 8 Remove 2 GEAR LOCK PINIONs PL 12 3 23 from the HOUSING BASE 550 9 Remove the RACK BTM LOCK 550 PL 12 3 21 together with the SPRING BTM LOCK PL...

Page 442: ...ER GEAR PL20 3 29 GEAR LEVEL LOCK PL20 3 26 GEAR BTM LOCK PINION PL20 3 23 GEAR BTM LOCK PL20 3 25 RACK BTM LOCK 550 PL20 3 21 COVER BTM UP 550 PL20 3 22 SPRING STOPPER GEAR PL20 3 28 PLATE GEAR LOCK 550 PL20 3 19 GEAR PB R PL20 3 20 NOTE1 STOPPER LEVER BTM LOCK PL20 3 27 STOPPER GEAR PL20 3 29 JG3535AB SEE NOTE2 ...

Page 443: ...ing be sure to lift up the PLATE ASSY BTM If the PLATE ASSY BTM is inclined a paper skew or jam may occur Check after the installation is completed JG3544AA RACK BTM LOCK 550 Space RACK BTM LOCK 550 JG3542AA STOPPER GEAR SPRING STOPPER GEAR WHEN ASSEMBLING NOTE2 REAR VIEW JG3183AA ...

Page 444: ...per of the HOUSING BASE 550 and the triangle mark is placed above the stop per when pushing down the LEVER BTM LOCK and then release the finger from it NOTE1 5 Install 2 GEAR LOCK PINIONs PL 12 3 23 to the HOUSING BASE 550 and put them into the state of being in gear Install the lower GEAR BTM PINION after installing the upper GEAR BTM LOCK PINION When installing the lower GEAR BTM PINION press RA...

Page 445: ...ON 550 the LOW INDICATOR PL 12 3 37 and LOW IND FRONT PL 12 3 38 will be detached and be careful not to lose them Replacement 1 Install the LOW INDICATOR PL 12 3 37 and LOW IND FRONT PL 12 3 38 RRP12 26 2 Put the 5 hooks on the upper side and 2 hooks on the lower side of the HANDLE EXTENSION 550 to the HOUSING EXTENSION 550 PL 12 3 42 3 Secure the HANDLE EXTENSION 550 PL 12 3 41 to the HOUSING EXT...

Page 446: ...BTM LOCK PL 12 3 27 and lift up the PLATE ASSY BTM PL 12 3 10 4 Remove the link lever of the GUIDE INDICATOR 1 PL 12 3 34 from the hole of the PLATE ASSY BTM 5 While pressing the link lever down to the bottom side of the 550 PAPER CASSETTE slowly but firmly draw the GUIDE INDICATOR 3 out from the front side of the HOUSING EXTENSION 550 PL 12 3 42 Replacement 1 While pressing the link lever down to...

Page 447: ...DE INDICATOR 1 PL 12 3 34 to the hole of the PLATE ASSY BTM 3 Install the LOW INDICATOR PL 12 3 37 and LOW IND FRONT PL 12 3 38 RRP12 26 4 Install the HANDLE EXTENSION 550 PL 12 3 41 RRP12 23 5 Install the COVER CST PL 12 3 1 to the 5550 PAPER CASSETTE After assembling make sure that the LOW IND FRONT moves up and down in conjunc tion with the up and down movement of the PLATE ASSY BTM ...

Page 448: ... screws gold tapping 8mm from both right and left sides as well as the 6 screws gold tapping 8mm on back that secure the HOUSING TOP 550 to the HOUSING BASE 550 PL 12 3 44 8 Turn the 550 PAPER CASSETTE over and pull out the HOUSING TOP 550 forward about 20 mm to release the claws at the tip of the PLATE ASSY BTM from the hooks of the HOUSING TOP 550 9 Release the 4 hooks of the HOUSING TOP 550 and...

Page 449: ...ION 550 to install and assemble the HOUSING TOP 550 and HOUSING EXTENSION 550 into 1 unit 5 Install the HOUSING EXTENSION 550 and HOUSING TOP 550 PL 12 3 16 to the HOUSING BASE 550 while pushing the LINK SW SIZE1 550 PL 12 3 45 LINK SW SIZE2 550 PL 12 3 46 and LINK SW SIZE3 550 PL 12 3 47 of the HOUSING BASE 550 outward as shown in the figure Figure 20 18 Be sure to put 2 claws at the tip of the P...

Page 450: ...NG TOP 550 9 While pressing down the hook of the HOUSING TOP 550 install the GUIDE ASSY SD L550 PL 12 3 11 to the HOUSING TOP 550 After installing make sure that the 3 claws of the GUIDE ASSY SD L550 sit correctly in the grooves of the HOUSING TOP 550 10 Push the PLATE ASSY BTM downward to lock 11 Install the GEAR PINION PL 12 31 12 to the HOUSING TOP 550 When installing the GEAR PINION make sure ...

Page 451: ... hook on the one side of the LOW IND FRONT and remove the LOW IND FRONT from the LOW INDICATOR Replacement 1 Install the LOW INDICATOR PL 12 3 37 to the LOW INDICATOR When installing the LOW IND FRONT to the LOW INDICATOR be careful in the installing direction of the LOW IND FRONT 2 Turn the LOW INDICATOR by 90 degrees in the opposite direction of the arrow and install it together with the LOW IND...

Page 452: ...1 268 Chapter 3 Removal and Replacement Procedures RRPs After assembling make sure that the LOW IND FRONT moves up and down in conjunc tion with the up and down movement of the PLATE ASSY BTM ...

Page 453: ...12 1 7 2 Remove the SPRING EARTH TOP Replacement 1 Put the tip of the SPRING EARTH TOP into the hole of the FRAME TOP ASSY PL 12 1 7 and secure it using the screw silver 6mm The tip of the SPRING EARTH TOP should be put into the hole and should not be on the FRAME TOP ASSY After installalation when the top of the SPRING EARTH TOP is depressed make sure that it moves downward NOTE ...

Page 454: ...1 270 Chapter 3 Removal and Replacement Procedures RRPs Blank Page ...

Page 455: ... 4 1 1 2 Print Engine P J Diagram 1 of 2 4 4 1 3 Print Engine P J Diagram 2 of 2 4 5 Duplex Transport Option 2 Connector P plug J jack 4 6 2 1 List of P J 4 6 2 2 Duplex Transport Option P J Diagram 4 7 OCT Option 3 Connector P plug J jack 4 8 3 1 List of P J 4 8 3 2 OCT Option P J Diagram 4 9 550 Sheet Feeder 4 Connector P plug J jack 4 10 4 1 List of P J 4 10 4 2 550 Sheet Feeder P J Diagram 4 1...

Page 456: ...Chapter 4 Plug Jack P J Connector Locations Chapter 4 Plug Jack P J Connector Locations CONTENTS Blank Page ...

Page 457: ...NESS ASSY CHUTE and HVPS MCU 26 I 110 Connects HARNESS ASSY LOW PAPER SNR and HVPS MCU 27 D 111 Connects HARNESS ASSY LVPS and HVPS MCU 28 K 110 Connects FFC ASSY ESS and HVPS MCU 29 K 108 Connects HARNESS ASSY EXIT SNR1 and HVPS MCU 30 K 107 Connects HARNESS ASSY OCT1 and HVPS MCU 31 C 111 Connects GUIDE ASSY CRU and HVPS MCU 40 X 121 Connects HARNESS ASSY LVPS and LVPS 41 X 122 Connects HARNESS ...

Page 458: ...N and HARNESS ASSY TRAY1 245 M 125 Connects HARNESS ASSY TRAY1 and HARNESS ASSY CHUTE 246 M 123 Connects SENSOR NO PAPER and HARNESS ASSY TRAY2 247 Q 126 Connects CLUTCH ASSY PH and HARNESS ASSY TRAY2 248 M 126 Connects HARNESS ASSY TRAY2 and HARNESS ASSY CHUTE 260 N 126 Connects SENSOR LOW PAPER and HARNESS ASSY LOW PAPER SNR 270 T 119 Connects FAN SUB and HARNESS ASSY LVPS 271 U 120 Connects HAR...

Page 459: ...4 3 Chapter 4 Plug Jack P J Connector Locations Blank Page ...

Page 460: ... Locations 1 2 Print Engine P J Diagram 1 of 2 A 102 103 104 105 106 107 108 109 110 111 112 113 114 115 101 B C D E F G H I J K L J24101AA 1 28 24 26 22 20 16 17 18 15 14 13 27 11 10 31 170 1821 160 140 180 210 131 2083 Engine FRONT 30 29 ...

Page 461: ...gine P J Diagram 2 of 2 M 117 118 119 120 121 122 123 124 125 126 127 128 129 130 116 N O P Q R S T U V W X J24102AA 141 103 270 102 101 271 42 40 46 43 44 45 41 47 4647 2750 220 242 247 243 241 260 248 245 290 291 3070 221 244 246 240 310 150 48 480 Engine REAR ...

Page 462: ...H 308 Connects HARNESS ASSY DUP COVER and PWBA DUPLEX 53 F 307 Connects HARNESS ASSY DUP SNR and PWBA DUPLEX 54 F 307 Connects FAN DUPLEX and PWBA DUPLEX 56 H 309 Connects HARNESS ASSY DUP EARTH and PWBA DUPLEX 520 I 309 Connects SWITCH DUPLEX and HARNESS ASSY DUP 530 C 306 Connects SENSOR DUP and HARNESS ASSY DUP SNR 560 I 311 Connects HARNESS ASSY DUP EARTH and EARTH ASSY PLATE 2750 I 308 Connec...

Page 463: ...Plug Jack P J Connector Locations 2 2 Duplex Transport Option P J Diagram A 302 303 304 305 306 307 308 309 310 311 312 313 314 315 301 B C D E F G H I J K L J24611AA 2750 51 52 50 54 560 53 530 56 520 Option Duplex ...

Page 464: ...nnects MOTOR ASSY OFFSET and PWBA OCT 73 J 408 Connects HARNESS ASSY OCT SNR and PWBA OCT 74 I 407 Connects HARNESS ASSY REAR COVER and PWBA OCT 75 J 408 Connects SOLENOID ASSY GATE and PWBA OCT 710 F 405 Connects HARNESS ASSY OCT MOT and MOTOR ASSY OCT 730 F 408 Connects SENSOR OCT and HARNESS ASSY OCT SNR 740 I 407 Connects SWITCH REAR COVER and HARNESS ASSY REAR COVER 3070 J 410 Connects HARNES...

Page 465: ...4 9 Chapter 4 Plug Jack P J Connector Locations 3 2 OCT Option P J Diagram ...

Page 466: ...NESS ASSY CLSNR2 and PWBA FEEDER 550 801 H 206 Connects HARNESS ASSY SIZE FDR1 and HARNESS ASSY SIZE FDR2 802 C 207 Connects HARNESS ASSY SIZE FDR1 and OPT ASSY SIZE 810 J 207 Connects SENSOR LOW PAPER and HARNESS LOW PAPER 820 G 206 Connects MOTOR FEEDER and HARNESS ASSY FDR MOT 852 I 207 Connects SENSOR NO PAPER and HARNESS ASSY CLSNR1 853 G 206 Connects CLUTCH ASSY PH and HANESS ASSY CLSNR1 854...

Page 467: ...P J Connector Locations 4 2 550 Sheet Feeder P J Diagram A 202 203 204 205 206 207 208 209 210 211 212 213 214 215 201 B C D E F G H I J K L J24501AA Option 550 Feeder 855 80 83 84 81 85 82 8483 2083 810 852 854 801 820 853 802 ...

Page 468: ...4 12 Chapter 4 Plug Jack P J Connector Locations Blank Page ...

Page 469: ...llustration 5 18 PL 7 1 500 Paper Exit 1 2 List 5 19 PL 7 2 500 Paper Exit 2 2 Option Face Up Tray Illustration 5 20 PL 7 2 500 Paper Exit 2 2 Option Face Up Tray List 5 21 PL 8 1 Frame Drive Illustration 5 22 PL 8 1 Frame Drive List 5 23 PL 9 1 Electrical Illustration 5 24 PL 9 1 Electrical List 5 25 OPTIONS 5 26 PL 10 1 Option Duplex Illustration 5 26 PL 10 1 Option Duplex List 5 27 PL 11 1 Opti...

Page 470: ...Chapter 5 Parts Lists Chapter 5 Parts Lists CONTENTS Blank Page ...

Page 471: ...at plate are contained and the mark with 2 5 PL6 1 1 represent that the item 2 3 4 and 5 of that plate and the item 1 of the plate 6 1 are contained The mark Same PLX Y Z attached to parts in the illustrations and lists resents that the parts is the same as the parts of the item Z of the plate X Y The mark attached to the item in the list represents recommended spare parts which can be usually sup...

Page 472: ...5 2 Chapter 5 Parts List PL 1 1 COVER ILLUSTRATION 2 Ref PL10 1 1 7 8 9 9 13 14 15 3 4 6 5 J25014AA 10 16 J244 ...

Page 473: ... LIST Item Parts name 1 OPERATION PANEL J2 2 COVER OPEN 3 COVER REAR 4 COVER RIGHT 5 COVER FRONT 6 COVER LEFT 7 COVER TOP 8 COVER STOPPER 9 STOPPER OPEN 10 HARNESS ASSY PANEL 11 12 13 COVER EXIT 500 14 FAN MAIN 80 15 SEAL REAR FAN 16 CLAMP ...

Page 474: ... Chapter 5 Parts List PL 2 1 150 PAPER CASSETTE ILLUSTRATION JG5002AA 1 2 3 4 5 6 18 19 19 20 21 22 23 24 2625 27 29 30 31 32 33 34 35 28 18 29 16 7 8 9 11 12 13 15 36 37 38 39 17 17 10 50 with 1 13 15 39 ...

Page 475: ...18 SPRING BTM UP 150 19 PLATE GEAR LOCK 150 20 GEAR PB R 21 RACK BTM LOCK 150 22 COVER BTM UP 23 GEAR BTM LOCK PINION 24 SPRING BTM LOCK 25 GEAR LEVER LOCK 26 LEVER BTM LOCK 27 SPRING STOPPER GEAR 28 STOPPER GEAR 29 PLATE SUPPORT BASE 30 COVER EXTENSION 31 GEAR SECTOR 32 RACK SIZE 33 HANDLE EXTENSION 150 34 HOUSING EXTENSION 150 35 GUIDE ASSY END 150 36 HOUSING BASE 150 37 LINK SW SIZE1 150 38 LIN...

Page 476: ...st PL 3 1 550 PAPER CASSETTE ILLUSTRATION 52 53 JG5004AB 1 2 3 4 5 6 18 19 19 20 21 22 23 24 2726 25 28 30 31 39 40 41 42 43 29 18 30 34 36 38 37 32 16 7 8 9 11 12 13 15 44 45 46 47 48 17 17 10 50 with 1 13 15 32 34 48 52 53 ...

Page 477: ...EWAY 16 HOUSING TOP 550 17 LOCK EXTENSION 18 SPRING BTM UP 550 19 PLATE GEAR LOCK 550 20 GEAR PB R 21 RACK BTM LOCK 550 22 COVER BTM UP 550 23 GEAR BTM LOCK PINION 24 SPRING BTM LOCK 25 GEAR BTM LOCK 26 GEAR LEVER LOCK 27 LEVER BTM LOCK 28 SPRING STOPPER GEAR 29 STOPPER GEAR 30 PLATE SUPPORT 31 COVER EXTENSION 32 SUPPORT GUIDE IND 33 34 GUIDE INDICATOR 1 35 GUIDE INDICATOR 2 36 GUIDE INDICATOR 3 3...

Page 478: ... LINK SW SIZE1 550 46 LINK SW SIZE2 550 47 LINK SW SIZE3 550 48 LINK SW SIZE LOW 49 50 550 PAPER CASSETTE with 1 13 15 32 34 48 52 53 51 52 STOPPER BASE R 53 STOPPER BASE L 1 Periodical Replacement parts per 200k print 3sets 1 of PL3 1 2 PL5 1 19 29 ...

Page 479: ...5 9 Chapter 5 Parts List Blank Page ...

Page 480: ...2 31 21 20 14 18171615 38 40 34 37 44 43 42 41 20 11 10 9 8 7 6 5 12 4 39 19 J25019AA 27 52 22 23 1 with 4 12 14 23 25 34 37 44 46 52 2 with 4 10 12 14 20 22 25 28 31 34 40 42 46 50 3 Reference Only 29 47 46 48 49 45 with 46 50 50 J220 J22 P220 J242 J243 P241 J241 J245 J240 P244 P243 P242 ...

Page 481: ...3 14 COVER ACTUATOR A4 15 ACTUATOR A 16 SPRING REGI SNR B 17 ACTUATOR B 18 SPRING REGI SNR A 19 CHUTE BTM ASSY 20 BEARING NUDGER 21 CLUTCH ASSY PH J242 22 BEARING REGI LEFT 23 REGI J243 25 CHUTE REGI 45 26 SPRING EARTH 45 27 EARTH PLATE BASE 28 EARTH PLATE MID 29 COVER SENSOR 30 SENSOR REGI J241 31 SPRING REGI 32 BEARING REGI RIGHT 33 GEAR REGI RUBBER BLACK 34 ROLL REGI METAL 35 36 37 HARNESS ASSY...

Page 482: ... Parts List 46 SENSOR TONER J220 47 HOLDER D 48 SPRING TONER 49 SPRING TONER BOX 50 HARNESS ASSY TONER 1 J22 P220 51 GEAR REGI METAL WHITE 1 Periodical Replacement parts per 200k print 3sets 1 of PL4 1 11 44 PL2 1 2 ...

Page 483: ...5 13 Chapter 5 Parts List Blank Page ...

Page 484: ...1 550 PAPER FEEDER ILLUSTRATION J25015AA 8 37 12 18 38 27 26 22 20 35 22 23 31 33 32 30 24 25 34 14 15 13 28 29 16 36 17 19 6 3 5 4 2 6 9 9 39 21 Reference Only 7 with 8 9 41 40 10 with 12 20 22 31 33 39 J260 J248 J246 P247 J247 J26 ...

Page 485: ... NUDGER GEAR NUDGER 19 ROLL ASSY NUDGER 1 20 CLUTCH ASSY PH J247 21 CHUTE ASSY FDR2 Reference Only with 12 18 22 27 22 BEARING NUDGER 23 COVER ACTUATOR 24 CHUTE BTM ASSY 25 CHUTE TOP ASSY 26 SHAFT FEED 27 CLUTCH ONEWAY NUDGER 28 CLUTCH ONEWAY FEED 29 ROLL ASSY FEED 1 30 HOLDER PIVOT LEFT 31 SPRING EARTH 32 CHUTE 550 LOWER 33 CHUTE OUT 34 HOLDER PIVOT RIGHT 35 PLATE TIE 36 HARNESS ASSY TRAY2 J248 J...

Page 486: ... PL 6 1 XERO ILLUSTRATION J25016A 23 EP CARTRIDGE 17 18 22 21 20 8 1011 12 13 7 9 2 15 1 24 14 3 19 25 with 23 24 6 with 7 15 30 29 16 4 5 31 32 J270 P131 P141 J140 J160 J170 J13 J14 J16 J17 J15 J31 J47 J45 J141 J46 J4647 J150 ...

Page 487: ...Y INTERLOCK1 J45 12 HARNESS ASSY INTERLOCK3 J141 13 HOLDER I L SW2 14 LEVER GUIDE 15 GUIDE CRU LEFT 16 COVER GUIDE CRU 17 HARNESS ASSY FUSER J4647 J46 J47 18 LEVER FUSER LH 19 LEVER CRU FUSER RH J2 20 FUSER ASSY 1 21 HOUSING ASSY BTR J2 2 22 CHUTE TRANSFER 23 PWBA ASSY ANT P150 24 HARNESS ASSY ANT J15 J150 25 GUIDE ASSY CRU R J31 with 23 24 26 27 28 29 LEVER LINK 30 LINK GEAR 3 31 DUCT VACUUM L 32...

Page 488: ... 18 Chapter 5 Parts List PL 7 1 500 PAPER EXIT 1 2 ILLUSTRATION 19 18 20 6 11 12 4 10 11 7 26 25 24 28 5 15 16 17 13 21 J25017AA 27 30 23 30 23 22 22 22 22 28 2 with 4 7 10 13 15 28 30 J29 J291 J290 J103 ...

Page 489: ... 8 9 10 ACTUATOR FULL STACK 11 BEARING EXIT 12 ROLL EXIT 13 GEAR 21 14 15 MOTOR ASSY EXIT J103 16 BRACKET MOTOR EXIT 17 GEAR 16 49 18 GEAR 25 2 19 GEAR 25 1 20 GATE OCT EXIT 21 CHUTE LOW EXIT 22 SPRING PINCH EXIT 23 ROLL PINCH EXIT 24 SPRING GATE OCT 25 SENSOR FACE UP OPEN P291 26 SENSOR FULL STACK P290 27 HARNESS ASSY EXIT SNR J29 J290 J291 28 ROLL EXIT 500 29 30 ROLL PINCH EXIT OCT ...

Page 490: ...5 20 Chapter 5 Parts List PL 7 2 500 PAPER EXIT 2 2 OPTION FACE UP TRAY ILLUSTRA TION ...

Page 491: ...FU 5 6 GATE FU 7 CHUTE LOW FU 8 LEVER LATCH LEFT 9 PIPE LATCH FU 10 SPRING LATCH FU 11 LEVER LATCH RIGHT 12 GEAR 21 13 BEARING EXIT 14 ROLL FU 15 LEVER GATE HOLDER 16 SPRING LEVER GATE 17 LEVER GATE FU 18 19 ELIMINATOR EXIT FU 20 EARTH PLATE FU 21 COVER REAR 500 22 COVER DUP 23 STOPPER FSR 24 TRAY FU A4 ASSY with 25 25 TRAY FU SUB A4 OPTION ...

Page 492: ...5 22 Chapter 5 Parts List PL 8 1 FRAME DRIVE ILLUSTRATION 3 2 1 4 J25020AA 11 9 6 7 7 7 10 11 7 7 7 7 12 7 7 13 13 13 5 5 J43 J271 ...

Page 493: ...8 1 FRAME DRIVE LIST Item Parts name 1 MOTOR COVER 2 MAIN MOTOR 45 J43 J271 3 GEAR ASSY HOUSING 4 SPRING RELEASE 5 CLAMP EDGE 6 CLAMP 5V0 7 CLAMP 10V0 8 9 GEAR 9 10 GEAR ASSY PLATE 11 FOOT 12 GUIDE HARNESS R 13 CLAMP RWSH 14 15 16 ...

Page 494: ... PL 9 1 ELECTRICAL ILLUSTRATION 15 18 14 19 25 11 13 2 30 5 3 7 6 20 1 21 12 8 J25018AA 23 27 16 17 28 4 26 J44 J48 J480 J20 J30 J22 J10 J11 J27 J18 J400 P270 PD2750A P271 J1821A J102 J40 J41 J42 J24 P2083 P3070 P221 P248 P245 ...

Page 495: ...TERLOCK S W REAR J44 8 HARNESS ASSY AC IN J48 J480 9 10 11 PANEL REAR 12 BRACKET HANDLE R 13 PWBA ESS 14 SHIELD ASSY ESS 15 SHIELD ASSY WINDOW 16 FFC ASSY ESS P28 CNVD 17 HARNESS ASSY CHUTE J24 P245 P248 18 SHIELD PLATE HVPS 19 HVPS MCU 20 MAYLER HVPS 21 HARNESS ASSY FDR1 J20 P2083 22 23 POWER CORD 24 25 BRACKET SHIELD HVPS 26 HARNESS ASSY OCT 1 J30 P3070 27 CAP CONNECTOR DRAWER 28 HARNESS ASSY TO...

Page 496: ...5 26 Chapter 5 Parts List OPTIONS PL 10 1 OPTION DUPLEX ILLUSTRATION ...

Page 497: ...RING LATCH 17 ROLL DUP 18 COVER HSG DUP 19 BEARING DUP 20 GEAR ROLL 21 GEAR IDLE29 22 GEAR IDLE47 23 GEAR IDLE77 24 GEAR IDLE57 37 25 COVER LEFT 26 BRACKET MOTOR 27 SWITCH DUPLEX P520 28 HARNESS ASSY DUP EARTH J56 JD560 29 MOTOR DUPLEX J51 30 CLAMP EDGE 31 HARNESS ASSY DUP COVER J52 J520 32 PWBA DUPLEX 33 FAN DUP J2 J54 34 SENSOR DUP P530 35 HARNESS ASSY DUP SNR J53 J530 36 SPRING ACTUATOR 37 ACTU...

Page 498: ...33 24 34 34 37 13 38 39 28 27 26 29 31 30 1 2 7 7 8 9 10 11 12 11 13 13 14 18 13 23 22 25 20 6 46 5 5 4 32 15 48 47 49 50 47 J25801AA 39 37 36 16 17 13 44 54 45 44 52 53 43 41 42 35 with 13 36 39 40 with 41 44 53 P710 J71 J72 J75 J70 JD3070 J73 J740 J730 J74 J710 ...

Page 499: ... S W REAR COVER P740 19 20 MOTOR ASSY OFFSET J72 21 22 PWBA OCT 23 SUPPORT OCT RIGHT 24 CLAMP MINI 25 HARNESS ASSY OCT 2 J70 JD3070 26 HARNESS ASSY OCT SNR J73 J730 27 SOLENOID ASSY GATE J75 28 GEAR CAM 29 HARNESS ASSY REAR COVER J74 J740 30 SENSOR OCT P730 31 ACTUATOR OCT 32 SPRING ACTUATOR 33 SPRING PINCH 34 ROLL PINCH 35 CHUTE OFFSET ASSY with 13 36 39 36 ROLL OCT UPPER 37 ROLL PINCH OCT 38 CHU...

Page 500: ...5 30 Chapter 5 Parts List 45 COVER FRONT 46 HARNESS ASSY OCT MOT J71 P710 47 LINK 48 SHAFT FULLSTACK 49 FLAPPER L 50 FLAPPER R 51 52 DAMPER ASSY TRAY L 53 STOPPER 54 DAMPER ASSY TRAY R ...

Page 501: ...5 31 Chapter 5 Parts List Blank Page ...

Page 502: ...2 ILLUSTRATION Ref PL20 2 1 1 2 3 5 6 6 7 9 12 13 14 15 16 17 11 10 18 41 19 20 21 22 22 26 28 30 31 34 33 35 36 37 38 38 32 27 42 23 25 4 J25501AA 39 40 8 with 9 17 29 with 30 33 JD2083 J83 J80 P855 P820 J820 J81 J84 J801 P802 J802 J800 PD8483 J810 P801 J82 J85 ...

Page 503: ...P 5V0 17 MOTOR ASSY OPT FDR 45 J820 18 OPT ASSY SIZE J800 19 HARNESS ASSY SIZE FDR1 P802 J801 20 PLATE EARTH 550 21 FRAME CVR L550 22 FOOT 23 FRAME BASE FRONT 24 25 COVER RE550 26 HARNESS ASSY FDR5 J84 PD8483 27 PLATE CST LOCK 28 FRAME CVR R550 29 HLD LOW PAPER ASSY with 30 33 30 SENSOR LOW PAPER P810 31 ACTUATOR LOW PAPER 32 HOLDER LOW PAPER 33 HARNESS LOW PAPER J81 J810 34 PWBA FEEDER 550 35 HAR...

Page 504: ...PTION 550 PAPER FEEDER 2 2 ILLUSTRATION 1 with 4 23 25 34 J25502AA 2 Reference Only 4 5 7 8 9 10 11 12 13 15 16 17 17 21 22 23 23 31 32 33 25 26 27 28 29 30 34 30 28 18 19 20 14 6 35 with 4 10 14 20 23 25 28 J852 J855 P853 P854 J853 J854 ...

Page 505: ...ONEWAY FEED 14 ROLL ASSY TURN 15 CLUTCH ONEWAY NUDGER 16 SHAFT FEED 17 BEARING NUDGER 18 CHUTE TOP ASSY 19 COVER ACTUATOR 20 CHUTE BTM ASSY 21 CLUTCH ASSY PH J853 22 CLUTCH PR REGI J854 23 BEARING FEEDER 24 25 CHUTE OUT 26 SPRING EARTH 27 SPRING PINCH TURN 28 ROLL PINCH TURN 29 PLATE TIE 30 CLAMP 5V0 31 HARNESS ASSY CLSNR1 J855 J852 P853 P854 32 HOLDER NO PAPER SENSOR 33 SENSOR NO PAPER P852 34 CH...

Page 506: ...L 12 3 OPTION 550 PAPER CASSETTE ILLUSTRATION 52 53 JG5004AB 1 2 3 4 5 6 18 19 19 20 21 22 23 24 2726 25 28 30 31 39 40 41 42 43 29 18 30 34 36 38 37 32 16 7 8 9 11 12 13 15 44 45 46 47 48 17 17 10 50 with 1 13 15 32 34 48 52 53 ...

Page 507: ...TENSION 18 SPRING BTM UP 550 19 PLATE GEAR LOCK 550 20 GEAR PB R 21 RACK BTM LOCK 550 22 COVER BTM UP 550 23 GEAR BTM LOCK PINION 24 SPRING BTM LOCK 25 GEAR BTM LOCK 26 GEAR LEVER LOCK 27 LEVER BTM LOCK 28 SPRING STOPPER GEAR 29 STOPPER GEAR 30 PLATE SUPPORT 31 COVER EXTENSION 32 SUPPORT GUIDE IND 33 34 GUIDE INDICATOR 1 35 GUIDE INDICATOR 2 36 GUIDE INDICATOR 3 37 LOW INDICATOR 38 LOW IND FRONT 3...

Page 508: ...ts List 47 LINK SW SIZE3 550 48 LINK SW SIZE LOW 49 50 550 PAPER CASSETTE with 1 13 15 32 34 48 52 53 51 52 STOPPER BASE R 53 STOPPER BASE L 1 Periodical Replacement parts per 200k print 3sets 1 of PL20 2 11 12 PL20 3 2 ...

Page 509: ...6 26 5 7 Electrical 6 27 6 Control 6 29 6 1 Control of Paper Size 6 29 6 1 1 Cassette Feeding Paper Cassette 6 29 6 2 ROS Control 6 30 6 2 1 Rotation of Scanner Motor 6 30 6 2 2 Warm up of ROS 6 30 6 2 3 ROS Reference Value 6 30 6 3 Fuser Control 6 31 6 3 1 Fuser Control 6 31 6 3 2 ON OFF Control of Halogen Lamp 6 31 6 3 3 Warm up of Fuser 6 31 6 3 4 Fuser Temperature in Ready State 6 31 6 3 5 Fus...

Page 510: ... Transport 6 39 12 1 Paper Transport Path 6 39 12 2 Layout of Paper Transport Path 6 40 13 Actions of Main Functional Components 6 41 550 Sheet Feeder Option 6 43 14 Driving Force Transmission Path 6 43 14 1 MOTOR FEEDER 6 43 14 2 Gear Layout 6 43 15 Paper Transport 6 44 15 1 Paper Transport Path 6 44 15 2 Layout of Paper Transport Path 6 45 16 Actions of Main Functional Components 6 46 ...

Page 511: ...trostatic latent image on the drum surface Thus a visible toner image is created 4 Transfer The toner image is transferred from the drum surface to the paper 5 Peeling Electric charges on the paper are partially neutralized As a result the paper is peeled off from the drum surface 6 Fixing The toner image is permanently fixed to the paper by heat and pressure 7 Cleaning The remaining toner is remo...

Page 512: ...ciples of Operation Main components directly associated with the print process and transport of the paper are shown in the following figure Components associated with print process JG6102AA FUSER ASSY EP CARTRIDGE X Port ...

Page 513: ...apter 6 Principles of Operation Components associated with transport of paper ROS ASSY Pressure Roll Heat Roll FUSER ASSY Drum BTR ASSY Mag Roll from Duplex from Option Feeder to Duplex JG6103AA EP CARTRIDGE ...

Page 514: ...directed to the photoconductor As a result electron hole pairs are induced in the photoconductive layer Since electrons are moved toward the body inside the drum by the electric field the electron hole pairs move to the surface of the photoconductive layer Negative charges in this portion decrease thus creating an invisible electrostatic latent image there Toner particles are adsorbed onto this el...

Page 515: ...aries according to the image coverage range and environmental conditions such as temperature and humidity The used toner cannot be reused When the printing step is started the whole drum surface is scanned with a laser beam If charges generated in the previous step remain on the drum surface they are completely removed When the continuous printing step is started and finished a negative high volta...

Page 516: ...ge into rasterized bit image data The PWBA ESS sends each line of the rasterized bit image data to the MCU of the HVPS MCU whenever the laser beam makes a scan This signal carrying image data VDO signal is converted into LVDS signal by the MCU of the HVPS MCU and is sent as XP DATA and XP DATA signals to the ROS ASSY where the signal is converted into a laser beam The beam is emitted with a quite ...

Page 517: ...nd is transmitted to the BTR ASSY through the Drum Gear The driving force transmitted to the 550 FEEDER ASSY drives the ROLL ASSY NUDGER and ROLL ASSY FEED The driving force transmitted to the 150 FEEDER ASSY drives the ROLL REGI METAL and ROLL REGI RUBBER as well as the ROLL ASSY NUDGER and ROLL ASSY FEED The driving force transmitted to the FUSER ASSY drives the Heat Roll 3 2 MOTOR ASSY EXIT The...

Page 518: ...Drive path in EP CARTRIDGE Drive path in FEEDER ASSY Gear 3 Gear 2 MAIN MOTOR JG6110AA EP CARTRIDGE Gear 16 Gear 13 Gear 14 Gear 5 CLUTCH ASSY PH GEAR IDLER NUDGER GEAR NUDGER MAIN MOTOR J26108AA 550 FEEDER ASSY 150 FEEDER ASSY Gear 15 CLUTCH ONEWAY NUDGER ...

Page 519: ...ples of Operation Drive path in CLUTCH REGI Drive path in FUSER ASSY Gear 18 CLUTCH REGI Gear 17 Gear 13 Gear 14 Gear 5 Gear 15 MAIN MOTOR JG6109AA Gear HR GEAR 9 Gear 6 Gear 7 Gear 8 Gear 5 MAIN MOTOR JG6111AA FUSER ASSY ...

Page 520: ...6 10 Chapter 6 Principles of Operation Drive path in 500 Paper Exit Option Face Up Tray GEAR 16 49 GEAR 25 2 MOTOR ASSY EXIT GEAR21 JG6112AA 500 Paper Exit GEAR 25 1 GEAR21 ROLL EXIT ROLL FU ...

Page 521: ...Principles of Operation 4 Paper Transport 4 1 Paper Transport Path The paper is supplied from the Tray1 and Tray 2 or the optional Tray3 and Tray 4 and is transported into the printer along the paper path shown below ...

Page 522: ...transport are shown here Main components associated with transport of paper when Option Duplex Option 550 Feeder Option OCT and 500 Paper Exit Option Face Up Tray are installed ROLL ASSY FEED ROLL ASSY RETARD ROLL ASSY NUDGER ROLL ASSY TURN ROLL PINCH TURN ROLL DUP ROLL PINCH ROLL PINCH EXIT JG6115AA ROLL EXIT ROLL OCT UPPER ROLL OCT LOWER ROLL PINCH ROLL PINCH OCT ROLL FU ROLL PINCH FU ...

Page 523: ...ly equivalent therefore only the 150 Paper Cassette is described here Since a LOW INDICATOR does not exist on the 150 models explanation for this indicator applies to the 550 Paper Cassette only If the paper is smaller than A4 adjust the GUIDE ASSY END 150 and GUIDE ASSY SD on the Paper Cassette to match the size If the paper is larger than A4 disengage the EXTENSION that locks the HOUSING BASE 15...

Page 524: ...pectively according to the transmitted paper size The paper size is detected by transmitting the ON OFF information to the Size Switch in the GUIDE TRAY LEFT The types of paper that can be automatically detected are as follows LEVER BTM LOCK and STOPPER GEAR These are at the rear end of the cassette i e the exit path of the paper When the cassette is inserted into the printer the protrusions on th...

Page 525: ...BTM LOCK LOCK EXTENSION STOPPER GEAR GUIDE ASSY END150 GUIDE ASSY SD R150 PLATE ASSY BTM GUIDE ASSY SD L150 JG6117AA LEVER BTM LOCK LOCK EXTENSION STOPPER GEAR GUIDE ASSY END 550 GUIDE ASSY SD R550 PLATE ASSY BTM GUIDE ASSY SD L 550 JG6017AA LOW INDICATOR LOW IND FRONT GUIDE INDICATOR ...

Page 526: ...Switch A switch for setting the size of paper supplied from each Paper Cassette is mounted A signal indicating the set size is transmitted as a voltage to the HVPS MCU ACTUATOR NO PAPER If paper runs out in the Paper Cassette the ACTUATOR NO PAPER drops and the flag of the ACTUATOR NO PAPER that shielded the detection portion of the SENSOR NO PAPEER moves off the detection portion Thus the light i...

Page 527: ...TUATOR LOW PAPER and converted into an electrical signal When the detection portion is shielded i e paper is high LOW PAPER SNR ON signal is turned OFF J26118AA CLUTCH REGI ROLL ASSY FEED SENSOR REGI ROLL REGI RUBBER ROLL REGI METAL ROLL ASSY NUDGER SENSOR NO PAPER ACTUATOR NO PAPER CLUTCH ASSY PH SENSOR LOW PAPER ACTUATOR LOW PAPER Size Switch ...

Page 528: ... this roll and acts to transport the toner into the gap between the drum and Magnet Roll The toner is supplied to the Magnet Roll by the Agitator in the Toner Compartment CM Blade Charging and Metering Blade This spreads the toner into a thin layer over the Magnet Roll and applies negative charges to the toner tribo electrically Cleaning Blade This scrapes toner remaining after the transfer step o...

Page 529: ...6 19 Chapter 6 Principles of Operation J26119AA EP CARTRIDGE BTR ASSY ...

Page 530: ...ugh the winding of each phase is switched by a Hall amplifier matrix The signal from the phase detection terminal of the Motor is used SOS PWB When the laser beam hits the SOS Sensor of the SOS PWB the beam is converted into an electrical signal SOS signal and the initial position where a scan is started on each line is detected When the laser beam is scanned across the drum surface from one end t...

Page 531: ...6 21 Chapter 6 Principles of Operation LD Assembly JG6121AA SOS PWB Scanner Assembly ...

Page 532: ...Thermostat Sensor STS Two STS are installed The STS are connected to the Heat Roll in series This provides a second stage of overheat protection If the first stage does not prevent the Fuser from overheating the Thermostat cuts off the power supply circuit for the Heater Rod The STS operates as follows 1 If the paper is set incorrectly the Pressure Roll may melt and adhere As a countermeasure agai...

Page 533: ...6 23 Chapter 6 Principles of Operation J26122AA Exit Sensor Heat Roll Actuator Pressure Roll Temperature Sensor Thermostat Sensor ...

Page 534: ...ce Up output tray SENSOR FACE UP OPEN This sensor detects that the Face Up print has been selected If the LEVER GATE FU is raised a signal is detected by the Actuator attached to the interlocking GATE FU and the Face Up print mode is set SENSOR FULL STACK This sensor detects that the 500 Exit Face Down output tray is full using the ACTUATOR FULL STACK GATE FU This gate switches the paper transport...

Page 535: ...6 25 Chapter 6 Principles of Operation ...

Page 536: ... This connects and disconnects the power from the MAIN MOTOR to the FUSER ASSY When the COVER OPEN is opened the LEVER LINK pushes up the Gear 8 in the GEAR ASSY HOUSING and disconnects the GEAR 9 Thus the power path to the FUSER ASSY is disconnected As the LEVER LINK moves up and down the Gear 4 in the GEAR ASSY PLATE moves right and left via the LINK GEAR 3 and power to the Drum of the EP CARTRI...

Page 537: ...rinter to prevent an excessive rise in the inside temperature This is mounted on the ROS ASSY in the center on the front side LVPS This generates low DC voltages 5 V and 3 V for Logical Circuit 5 V for Laser Diode and 24 V for Motor and Clutch from the AC power HVPS MCU The functions of the HVPS and MCU are incorporated in this substrate The HVPS generates high AC and DC voltages and supplies them...

Page 538: ...6 28 Chapter 6 Principles of Operation J26125AA PWBA EXIT MOTOR LVPS FAN SUB HVPS MCU PWBA ESS INTERLOCK S W 24V INTERLOCK S W 5V INTERLOCK S W REAR FAN MAIN ...

Page 539: ...switches in the Size Switch corresponding to the paper sizes of the Paper Cassette The switches in the Size Switch are denoted by SW1 SW2 SW3 and SW4 respectively from the front side Paper Size Size Switch SW1 SW2 SW3 SW4 No cassette 0 0 0 0 Executive SEF 0 0 0 1 B5 JIS SEF 0 0 1 1 A5 SEF 0 1 0 1 Legal 14 SEF 0 1 1 1 Letter SEF 1 0 0 1 A4 SEF 1 1 0 1 Legal 13 SEF 1 1 1 1 ...

Page 540: ...ive times the warm up of the ROS is ended The Scanner Motor is rotating at a constant speed 6 2 3 ROS Reference Value If the speed of the Scanner Motor increases by more than 1 the laser beam does not enter the SOS Sensor and U2 is detected in terms of Fail reference value Mode of operation ON OFF of rotation of Scanner Motor Standby state Kept OFF Printing state Turned on by receiving signal from...

Page 541: ...is controllably turned ON and OFF to maintain the Fuser control temperature 6 3 3 Warm up of Fuser The Halogen Lamp is lit up turned ON simultaneously with the start of warm up of the Fuser When the temperature of the HEAT ROLL surface detected temperature of THERMISTER reaches the Fuser control temperature standby temperature the warm up of the Fuser is ended During warm up of the Fuser the MAIN ...

Page 542: ...MOTOR MOTOR ASSY EXIT MAIN MOTOR HEAT ON Short FAN MAIN ALARM HEAT ON Long 24VDC AFT 24VDC AFT 24VDC AFT A B A B 24VDC AFT FAN MAIN FAN SUB Heater Rod Long Heater Rod Short J26126AA SWITCH DUPLEX SW REAR COVER POWER SWITCH Low Voltage Generation FUSER ASSY Power Save Control POWER SAVE 1 POWER SAVE 2 FAN SUB ALARM MAIN MOTOR Control MAIN MOTOR ON MAIN MOTOR ALM EXIT MOTOR Control CRU A CRU B INA I...

Page 543: ...X is transmitted via various gears to components that need mechanical driving force as shown in the flow given below 8 2 Gear Layout J26611AA MOTOR DUPLEX GEAR IDLE 57 37 GEAR ROLL GEAR IDLE 77 GEAR IDLE 47 GEAR IDLE 29 GEAR ROLL GEAR IDLE 57 37 GEAR ROLL GEAR IDLE 29 GEAR IDLE 47 GEAR IDLE 77 GEAR IDLE 57 37 GEAR ROLL MOTOR DUPLEX J26612AA ...

Page 544: ...6 34 Chapter 6 Principles of Operation 9 Paper Transport 9 1 Paper Transport Path When the Option Duplex has been added the paper is transported in the sequence given below ...

Page 545: ...ding the transport of the paper when the Option Duplex is installed are given below ROLL ASSY FEED ROLL ASSY RETARD ROLL ASSY NUDGER ROLL ASSY TURN ROLL PINCH TURN ROLL DUP ROLL PINCH ROLL PINCH EXIT JG6614AA ROLL EXIT ROLL OCT UPPER ROLL OCT LOWER ROLL PINCH ROLL PINCH OCT ROLL FU ROLL PINCH FU ...

Page 546: ... within the Duplex and takes in outside air to prevent abnormal temperature rise in the Duplex ROLL DUP This roll feeds the paper having the printed first surface back into the printer through the Duplex to print on the second surface PWBA DUPLEX A CPU is installed in the PWBA DUPLEX This CPU receives instructions from HVPS MCU and from sensors and switches and controls feeding operation in the PW...

Page 547: ...6 37 Chapter 6 Principles of Operation J26615AA PWBA DUPLEX SWITCH DUPLEX SENSOR DUP MOTOR DUPLEX ROLL DUP FAN DUPLEX ...

Page 548: ... OCT Option 11 Driving Force Transmission Path 11 1 MOTOR ASSY OCT The rotating force of the MOTOR ASSY OCT is transmitted via various gears to components that need mechanical driving force as shown in the flow given below 11 2 Gear Layout ...

Page 549: ...6 39 Chapter 6 Principles of Operation 12 Paper Transport 12 1 Paper Transport Path When the Option OCT has been added the paper is transported in the sequence given below ...

Page 550: ...arding the transport of the paper when the Option OCT is installed are given below ROLL ASSY FEED ROLL ASSY RETARD ROLL ASSY NUDGER ROLL ASSY TURN ROLL PINCH TURN ROLL DUP ROLL PINCH ROLL PINCH EXIT JG6814AA ROLL EXIT ROLL OCT UPPER ROLL OCT LOWER ROLL PINCH ROLL PINCH OCT ROLL FU ROLL PINCH FU ...

Page 551: ...uctions from HVPS MCU and information from sensors and switches and controls the operation for transporting the paper through the OCT S W REAR COVER This switch detects that the COVER REAR is closed SENSOR OCT This sensor detects the presence or absence of paper in the OCT Sensor Full Stack OCT This sensor is located on the PWBA OCT and detects that the paper output tray is full using the ACTUATOR...

Page 552: ...pter 6 Principles of Operation JG6815AB SOLENOID ASSY GATE Sensor Full Stack OCT PWBA OCT ROLL OCT UPPER MOTOR ASSY OCT ROLL OCT LOWER CHUTE OFFSET ASSY MOTOR ASSY OFFSET SENSOR OCT Sensor Offset S W REAR COVER ...

Page 553: ...itted via various gears to components that need mechanical driving force as shown in the flow given below 14 2 Gear Layout JG6511AA MOTOR FEEDER GEAR OPT FDR2 GEAR OPT FDR3 GEAR OPT FDR4 GEAR OPT FDR5 CLUTCH ASSY PH GEAR OPT FDR6 CLUTCH PR REGI GEAR OPT FDR5 CLUTCH PR REGI CLUTCH ASSY PH GEAR OPT FDR4 MOTOR FEEDER GEAR OPT FDR2 GEAR OPT FDR3 GEAR OPT FDR6 J26512AA ...

Page 554: ...6 44 Chapter 6 Principles of Operation 15 Paper Transport 15 1 Paper Transport Path When the Option 550 Feeder has been added the paper is transported in the sequence given below ...

Page 555: ...ing the transport of the paper when the Option 550 Feeder is installed are given below ROLL ASSY FEED ROLL ASSY RETARD ROLL ASSY NUDGER ROLL ASSY TURN ROLL PINCH TURN ROLL DUP ROLL PINCH ROLL PINCH EXIT JG6514AA ROLL EXIT ROLL OCT UPPER ROLL OCT LOWER ROLL PINCH ROLL PINCH OCT ROLL FU ROLL PINCH FU ...

Page 556: ... LOW PAPER is pushed up by the PLATE ASSY BTM The flag of the ACTUATOR LOW PAPER that shielded the detection portion of the SENSOR LOW PAPER moves off the detection portion Thus the light is transmitted SENSOR LOW PAPER The state that paper is low in the Paper Cassette is detected by the position of the ACTUATOR LOW PAPER This is converted into an electrical signal If the detection portion is shie...

Page 557: ... the PWBA FEEDER 550 This CPU receives instructions from HVPS MCU and from sensors and switches and controls feeding operation in the Option 550 Feeder A flash ROM is used with the CPU installed in the PWBA FEEDER so that the firmware can be rewritten through communications JG6515AA ROLL ASSY TURN PWBA FEEDER 550 SENSOR NO PAPER SENSOR LOW PAPER ACTUATOR NO PAPER ACTUATOR LOW PAPER 550 FEEDER OPTI...

Page 558: ...6 48 Chapter 6 Principles of Operation Blank Page ...

Page 559: ...tructions for the Use of the Interconnection Wiring Diagram of Parts 7 4 2 2 Configuration of the Interconnection Wiring Diagram of Parts 7 6 Duplex Transport Option 16 2 1 Connection Wiring Diagram 7 16 2 2 Configuration of the Interconnection Wiring Diagram of Parts 7 16 OCT Option 18 2 1 General Wiring Diagram 7 18 2 2 Configuration of the Interconnection Wiring Diagram of Parts 7 19 Option OCT...

Page 560: ...Chapter 7 Wiring Diagrams and Signal Information Chapter 7 Wiring Diagrams and Signal Information CONTENTS Blank Page ...

Page 561: ...terconnection between parts using a conductive member such as a plate spring Represents a connection between parts by tightening of a screw Indicates a frame ground Represents a connector The connector No is indicated inside the box Represents a connection terminal with a plate spring on the printed circuit board The connector terminal No is indicated inside the box Represents a connector directly...

Page 562: ...ndicates the name of the functional part Represents a section in 2 Interconnection Wiring Diagram of Parts and indi cates its section No Represents a screw for fixing wiring harness and a conductive member such as a plate spring Represents a conductive member such as a plate spring Symbols Description ...

Page 563: ...XIT MOTOR PL12 1 4 LVPS PL12 1 5 FUSER ASSY PL8 1 20 HARNESS ASSY AC 100V PL12 1 8 EP CARTRIDGE PWBA ASSY ANT PL8 1 23 BTR ASSY PL8 1 21 DB PRB CR DTS TR LDD ROS ASSY 45 1200 PL8 1 1 SOS P J280 P J270 P J271 P J102 P J103 P J45 P J41 P J11 P J10 P J42 P J44 P J43 P J40 P J48 P J46 P J4647 P J15 P J31 P J150 P J47 P J101 P J400 P J28 P J18 P J17 P J16 P J13 P J140 P J170 P J160 P J260 P J246 P J22 ...

Page 564: ...esents a interconnection between parts using a conductive member such as a plate spring and indicates its signal name contents The arrow or on the line represents the direction of the signal Represents a function and a logical value High H or Low L of a signal when the function is activated The voltage indicates a value when the sig nal is High The arrow indicates the direction of the signal Repre...

Page 565: ...n terminal with a plate spring on the printed circuit board The connector No is indicated inside the box Represents a connector directly connected to the printed circuit board The connector No is indicated inside the box Represents a part PL X Y Z indicates the item Z of the plate PL X Y described in Chapter 5 Parts List Represents a functional part within a part and indicates the name of the func...

Page 566: ... J2 Connections of EP Cartridge with GUIDE ASSY CRU R Connections of HOUSING ASSY BTR J2 with GUIDE ASSY CRU R Connections of PWBA ASSY ANT with HVPS MCU Connections of GUIDE ASSY CRU R with HVPS MCU 4 150 Paper Feeder 550 Paper Feeder FAN MAIN 80 Connections of GUIDE TRAY LEFT with HVPS MCU Connections of SENSOR NO PAPER with HVPS MCU Connections of SENSOR REGI with HVPS MCU Connections of CLUTCH...

Page 567: ...24V RTN 24V RTN 24V AFT STS STS 2 1 2 3 4 5 6 7 8 P J102 1 2 3 4 5 P J103 PWBA EXIT MOTOR PL12 1 4 PWBA ESS PL12 1 13 FFC ASSY ESS PL12 1 16 HARNESS ASSY LVPS 3 6 PL12 1 1 MOTOR ASSY EXIT PL10 1 15 P J10 19 18 17 16 15 14 13 12 11 10 9 P J27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 P J28 P J11 HARNESS ASSY INTERLOCK1 PL8 1 11 INTERLOCK S W REAR PL12 1 7 MAIN MOTOR 45 PL...

Page 568: ...w it is sent out from the controller in synchro nism with CCLK CPRDY Ready signal for the controller power supply This signal goes Low when the control ler power supply is ON and at the same time initialization of the CPU is completed When a trouble occurs with the CPU the signal goes High START Print start signal This is effective only when RDY is Low CBSY Command busy signal This goes Low when C...

Page 569: ...t from HVPS which applies a high voltage to Pressure Roll P J46 2 1 1 2 P J4249 3 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 6 5 4 3 2 1 7 P J4647 STS 2 LVPS PL12 1 5 LG LG LG EXIT STS 1 LINE LINE Secondary NUT NUT NUT Pullup 3 3V 2 1 1 2 P J4248 INLET HVPS MCU PL12 1 19 GUIDE ASSY CRU R PL8 1 25 HARNESS ASSY AC IN PL12 1 8 HARNESS ASSY FUSER PL8 1 17 HVPS TS FUSER ASSY PL8 1 20 FG TS H ROLL A4 Long A4 Short P...

Page 570: ...elopment bias CR Output from HVPS to BCR DTS Output from HVPS to Detack Saw TR Output from HVPS to BTR EP CARTRIDGE GUIDE ASSY CRU R PL 8 1 25 HVPS MCU PL 12 1 19 Drum Detack Saw HOUSING ASSY BTR J2 PL 8 1 21 Mag Roll BCR PWBA ASSY ANT PL8 1 23 DB CR DTS TR ANT IN ANT OUT HARNESS ASSY ANT PL 8 1 24 BTR HVPS MCU P J 31 P J150 1 2 P J15 2 3 1 1 P J 310 1 ...

Page 571: ... C 24V RTN D OUT FAN ALARM 24V DC CLUTCH TRAY1 ON CLUTCH TRAY2 ON 24V DC LG LG PULLUP 3 3V LOW PAPER2 SNR ON PULLUP 3 3V NO PAPER2 SNR ON CLUTCH REGI ON 1 2 3 1 P J24 9 10 SW 4 SW 3 SW 2 SW 4 SW3 SW2 SW1 LG SW 1 LG 6 8 7 4 5 3 1 2 2 1 3 5 4 7 6 8 10 9 P J1821 P J245 Tray1 SW Size1 Tray2 SW Size2 GUIDE TRAY LEFT P J248 1 2 3 3 2 1 P J221 1 2 3 4 2 1 2 1 3 4 P J220 2 1 P J243 1 3 2 3 1 2 P J244 2 1 ...

Page 572: ...SSY PH of Tray2 Low ON High OFF NO PAPER1 SNR ON Signal from SENSOR NO PAPER of Tray1 This signal goes Low when light is received REG SNR ON Signal from SENSOR REGI This signal goes Low when light is received CLUTCH TRAY1 ON Control signal for CLUTCH ASSY PH of Tray1 Low ON High OFF CLUTCH REGI ON Control signal for CLUTCH REGI Low ON High OFF FAN ALARM Fan monitor signal This signal goes High if ...

Page 573: ...8 1 2 3 4 1 7 6 5 4 3 2 1 8 5V DC SG SOS PCONT 1 Vref MO DET OUT PCONT2 LDENB XPDATA 2 XPDATA 2 P J14 P J140 1 2 P J170 2 3 1 5VDC AFT ROS ASSY 45 1200 PL8 1 1 LDD Scanner SOS SG 2 1 3 2 1 P J17 XPDATA 1 XPDATA 1 24V DC 24V RTN SG ROSMOT ON ROSMOT CLK 1 2 P J160 2 1 P J16 P J13 4 3 2 1 5 2 2 1 3 4 3 4 1 P J131 HARNESS ASSY INTERLOCK3 PL8 1 12 P J201 P J2011 N C N C 3 1 1 3 P J141 2 2 N C N C 3 1 1...

Page 574: ...ser output control signal for determining or adjusting the current flowing through Laser Diode MO DET OUT Laser output monitor signal for providing feedback of laser output beam from Laser Diode analog signal LDENB Control signal permitting emission of Laser Diode High Laser Diode OFF XP DATA Print image data XP DATA ROSMOT ON Sensor Motor Control signal for turning ON OFF Scanner Motor Low ON Hig...

Page 575: ...ignal goes Low when light is received FACE UP OPEN SNR ON Signal from SENSOR FACE UP OPEN This signal goes Low when light is received P J29 2 3 1 4 5 6 HVPS MCU PL12 1 19 HARNESS ASSY EXIT SNR PL10 1 27 SENSOR FULL STACK PL10 1 26 2 1 3 P J290 Pull Up 3 3V LG FULLSTACK SNR ON SENSOR FACE UP OPEN PL10 1 25 2 1 3 P J291 Pull Up 3 3V LG FACE UP OPEN SNR ON ...

Page 576: ...HVPS MCU with PWBA DUPLEX Connections of PWBA DUPLEX with FAN DUP J2 Connections of PWBA DUPLEX with SENSOR DUP Connections of PWBA DUPLEX with SWITCH DUPLEX Connections of PWBA DUPLEX with MOTOR DUPLEX P J27 P J50 P J51 P J56 P J560 P J54 P J52 P J2750 P J53 P J530 P J520 FAN DUP J2 PL21 1 33 PWBA DUPLEX PL21 1 32 HVPS MCU PL12 1 19 SENSOR DUP PL21 1 34 SWITCH DUPLEX PL21 1 27 MOTOR DUPLEX PL21 1...

Page 577: ...ation signal for MOTOR DUPLEX Phases A and B HVPS MCU PL12 1 19 HARNESS ASSY LVPS PL12 1 1 HARNESS ASSY DUP PL21 1 7 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 1 9 8 7 6 5 4 3 2 1 10 P J2750 P J50 PWBA DUPLEX PL21 1 32 FAN DUP J2 PL21 1 33 HARNESS ASSY DUP SNR PL21 1 35 HARNESS ASSY DUP COVER PL21 1 31 HARNESS ASSY DUP EARTH PL21 1 28 SENSOR DUP PL21 1 34 SWITCH DUPLEX PL21 1 27 MOTOR DUPLEX PL21 1 29 7 6...

Page 578: ...n 2 1 General Wiring Diagram MOTOR ASSY OCT PL23 1 6 MOTOR ASSY OFFSET PL23 1 20 SOLENOID ASSY GATE PL23 1 27 SENSOR OCT PL23 1 30 S W REAR COVER PL23 1 18 PWBA OCT PL23 1 22 HVPS MCU PL12 1 19 P J72 P J71 P J70 P J30 P J3070 P J710 P J75 P J73 P J74 P J740 P J730 ...

Page 579: ... Wiring Diagram of Parts Option OCT Connections of HVPS MCU with PWBA OCT Connections of PWBA OCT with MOTOR ASSY OCT Connections of PWBA OCT with MOTOR ASSY OFFSET Connections of PWBA OCT with SOLENOID ASSY GATE Connections of PWBA OCT with SENSOR OCT Connections of PWBA OCT with S W REAR COVER ...

Page 580: ... 2 1 8 2 3 4 5 6 7 8 9 10 1 9 8 7 6 5 4 3 2 1 10 P J30 2 3 4 5 6 7 8 1 P J70 2 3 4 5 1 P J71 24V DC A B A B P J3070 24V DC RTN RTN LG TXD RXD N C N C N C N C N C 24V DC 3 3V DC HVPS MCU PL12 1 19 PWBA OCT PL23 1 22 HARNESS ASSY OCT2 PL23 1 25 HARNESS ASSY OCT1 PL12 1 26 MOTOR ASSY OCT PL23 1 6 MOTOR ASSY OFFSET PL23 1 20 SOLENOID ASSY GATE PL23 1 27 HARNESS ASSY OCT SNR PL23 1 26 HARNESS ASSY OCT ...

Page 581: ...two sets OPT ASSY SIZE PL20 1 18 PWBA FEEDER 550 PL20 1 34 HVPS MCU PL12 1 19 CLUTCH ASSY PH PL20 2 21 CLUTCH PR REGI PL20 2 22 SENSOR NO PAPER PL20 2 33 SENSOR LOW PAPER PL20 1 30 MOTOR ASSY OPT FDR 45 PL20 1 7 P J81 P J80 P J83 P J84 P J20 P J2083 P J82 P J85 P J855 P J853 P J854 P J820 P J801 P J802 P J852 P J8483 P J810 ...

Page 582: ...ections of HVPS MCU with PWBA FEEDER250 Connections of PWBA FEEDER550 with OPT ASSY SIZE Connections of PWBA FEEDER550 with SENSOR LOW PAPER Connections of PWBA FEEDER550 with MOTOR ASSY OPT FDR 45 Connections of PWBA FEEDER550 with CLUTCH ASSY PH Connections of PWBA FEEDER550 with CLUTCH PR REGI Connections of PWBA FEEDER550 with SENSOR NO PAPER ...

Page 583: ...C 3 3V DC P J801 3 4 5 2 1 3 2 1 4 5 3 4 5 2 1 P J80 SW 4 SW 3 SW 2 SW 1 LG P J820 3 4 5 2 1 3 2 1 4 5 2 3 4 5 1 P J82 24V DC A A B B P J855 3 4 2 1 5 4 5 6 3 2 7 1 6 7 P J853 2 1 1 2 2 3 4 5 6 7 1 P J85 2 3 4 5 9 10 11 6 7 8 1 9 8 7 6 2 1 5 4 3 10 P J84 P J8483 24V DC RXD TXD TRAY SNS LG 3 3V DC RTN RTN RTN N C 24V DC 24V DC CLUTCH TURN ON 24V DC Pull Up 3 3V LG NO PAPER FEED SNR ON CLUTCH FEED O...

Page 584: ...7 24 Chapter 7 Wiring Diagrams and Signal Information Blank Page ...

Page 585: ... Deck packaged in the same box Size and Weight REF 8 5 3 3 1 Media Input Tray Deck 8 5 3 4 EP Cartridge Size and Weight REF 8 5 3 5 Duplex Unit Size and Weight 8 6 3 6 500 Sheet Offset Catch Tray Size and Weight 8 6 3 7 Face Up Tray Size and Weight REF 8 7 3 8 Minimum Space Requirements 8 7 4 Specification 8 8 4 1 Base Print Engine Specification 8 8 4 1 1 Printing System 8 8 4 1 2 Exposure System ...

Page 586: ... 8 15 5 6 Chemical Substances 8 15 5 7 Pollution Safety 8 16 5 8 Ozone Emission 8 16 5 9 Styrene Benzene TVOC 8 16 6 Regulatory Agency Approvals 8 17 6 1 Safety Specifications 8 17 6 1 1 For 120V 240V Type 8 17 6 1 2 For 220V 240V Type 8 17 6 1 3 E M I Electro Magnetic Interference Specifications 8 17 7 Reliability Specifications 8 18 7 1 MPBF Mean Prints Between Failures 8 18 7 2 MTTR Mean Time T...

Page 587: ...figuration of Printer 1 1 Basic Configuration The basic printer consists of the print engine main unit consumables CRU 150 Sheet Universal and 550 Sheet Universal Trays 1 2 Engine Configuration with Options Functional configuration of this printer is shown below JG8101AA 45PPM Letter ...

Page 588: ...The controller consuming current at low power mode 2 and sleep mode shall not exceed 1A 3 3V and 0 5A 5V 2 2 2 Average Power Consumption Voltage Frequency Min Nominal Max Min Nominal Max 98VAC 120VAC 132VAC 47Hz 50 60Hz 63Hz Voltage Frequency Min Nominal Max Min Nominal Max 198VAC 220 240VAC 264VAC 47Hz 50 60Hz 63Hz Operation 10 Power Consumption Electrical Current Power Consumption Low Power Mode...

Page 589: ...lly apply to the engine configuration 1 These sizes exclude print engine s side and rear louver a rear knob and top bump 2 Unpacked Neither an EP cartridge nor a controller shall be included 3 Packaged An EP cartridge shall be included 4 Depth size is the condition which telescope by the paper size Configura tion Condi tion Configuration Width mm Depth mm Height mm Weight kg Input Tray Exit To A4 ...

Page 590: ...Tray 3 2 2 550 Tray Configuration Condition Width mm Depth mm Height mm Weight kg To A4 Letter To Legal 14 150 Tray Unpacked 283 7 390 6 449 2 50 4 1 60 Packaged 487 0 375 0 157 0 2 4 550 Tray Unpacked 283 7 394 6 453 2 85 6 2 12 Packaged 487 0 375 0 189 0 3 0 JG8003AA D W H JG8005AA W D H ...

Page 591: ...ge Size and Weight REF Configuration Condition Width mm Depth mm Height mm Weight kg To A4 Letter To Legal 14 550 Input Tray Feeder Unpacked 421 8 451 6 510 2 143 0 6 3 Packaged 551 0 541 0 252 0 8 5 Condition Width mm Depth mm Height mm Weight kg Unpacked 298 5 177 4 159 0 1 96 1 70 Packaged 386 0 241 0 232 0 2 57 2 24 JG8004AA D W H JG8006AA W D H ...

Page 592: ...eet Offset Catch Tray Size and Weight Condition Width mm Depth mm Height mm Weight kg Unpacked 351 7 146 2 238 0 1 9 Packaged 454 0 322 0 237 0 2 6 Condition Width mm Depth mm Height mm Weight kg Unpacked 417 8 312 5 226 4 2 6 Packaged 529 0 442 0 327 0 3 9 J20009A JG8801AA W D H ...

Page 593: ... be sufficient space around the print engine for proper access ventilation and operation Condition Width mm Depth mm Height mm Weight kg Unpacked Installation 320 6 162 6 89 4 0 25 Unpacked Simple 169 6 43 0 Packaged 360 0 200 0 95 0 0 6 W D JG8711AA H 200 mm 300 mm 930 mm JG8103AA 12 mm 1110 mm 255 mm 10 mm 402 mm ...

Page 594: ...int Output Time FPOT The First Print Output Time FPOT shall be defined as the time from when the printer receives a START signal in the READY state until a single page is printed and delivered into the output tray under the scanning condition Fuser Ready The following data are theoretical values without misfeed margin 0 2 sec 1 SEF Short Edge Feed 2 Duplex 1 sht Batch Mode 3 FPOT from sleep mode C...

Page 595: ...ead edge guaranteed border will be 6mm 4 2 Media Feed Specifications 4 2 1 1st Media Input Tray 150 Sheet Universal The 1st Media Input Tray shall support the following media 1 Media Size Width 76 2mm 3 0 inch 215 9mm 8 5 inch Length 127 0mm 5 0 inch 900mm 35 4 inch 2 Media Weight Qualified paper 64gsm 17 1lb 216gsm 80lb Paper Size Simplex Thin Paper Mode ppm Simplex OHP Mode ppm 4 Simplex Thick S...

Page 596: ... is to be free of any paste or adhesive tape 4 No Paper Sensor shall be available on this media tray as standard 5 Print quality on media up to 335 6mm 14 0 inch long is guaranteed 4 2 2 2nd Media Input Tray 550 Sheet Universal 1 Media Size Width 98 4mm 215 9mm Length 148 0mm 355 6mm 2 Media Weight Simplex Mode 64gsm 17 1lb 216gsm 80lb Duplex Mode 64gsm 17 1lb 216gsm 80lb 3 Media Stack Capacity Ba...

Page 597: ...h 550 sheet input source The Low Paper Indicator and No Paper Sensor shall also be included on the Auxiliary Paper Input Tray Capability to load paper into a lower tray while the unit is printing on paper fed from an upper tray is avail able fro the print engine Maximum Paper Stack Capacity Three 3 types of paper tray combinations shall be available as shown below No Type Size mm x mm Weight 1 Let...

Page 598: ...ot meet with face side 4 3 1 500 Sheet Face Down Output Tray Under normal conditions 22o C 55 60 RH the print engine output tray has a capacity of 500 sheets of face down output on the top cover assuming the following paper This applies to newly opened paper which has been rested in the packaged condition for more than 12 hours in the operating environment A4 SEF 500 sheets 20 lb Letter 500 sheets...

Page 599: ...ximum Supported paper size is Width 88 9 mm 215 9 mm Length 127 0 mm 297 0 mm 4 3 3 500 Sheet Offset Catch Tray Option Under normal conditions 22o C 55 60 RH this unit has a capacity of 500 sheets of face down output assuming the following paper This applies to newly opened paper which has been rested in the pack aged condition for more than 12 hours in the operating environment A4 SEF 500 sheets ...

Page 600: ... EP cartridge shall have an aver age print life of 6 000 impressions on an average of 5 image coverage on Letter size paper The 10K EP cartridge shall have an average of 10 000 impressions under the same conditions The 17K EP cartridge shall have an average print life of 17 000 impressions under the same con ditions Print life shall be defined as the number of impressions with the print quality sp...

Page 601: ... print quality errors shall not occur below 3 000 Lux without direct sunlight 5 5 Dust Emission The print engine shall not emit more than 4 0 mg h Method BAM RAL UZ Edition October 2003 5 6 Chemical Substances The print engine including a photoreceptor and toner shall not contain nor use for fabrication any ozone depleting chemicals or any PCB PBDE Trichloroethylene and Asbestos 1 PCB Polychlorina...

Page 602: ...smoke or fire shall be observed Mis use by an operator or power problems shall not cause fire 1 See section for safety regulations 5 8 Ozone Emission The print engine shall not emit more than 2 0 mg h 5 9 Styrene Benzene TVOC The print engine shall meet styrene benzene and TVOC emission levels as set forth in BAM RAL UZ 85 Edition October 2003 ...

Page 603: ...M 6 1 2 For 220V 240V Type IEC 60950 1 1st Edition IEC 60825 1 Class 1 Laser Product CE Directive See Note 1 Nordic and other agency approvals See Note 2 CCC 1 The print engine shall meet the requirements When the controller is installed the OEM customer shall be responsible for the submittal of CE and CCC 2 The OEM customer shall be responsible for the Nordic agency approvals includ ing NEMKO SEM...

Page 604: ...dard paper and Special Media list 3 Caused by operation outside the conditions defined in this specification 4 Caused by use of parts which have gone beyond their stated life 5 Recoverable failure following replacement of a toner cartridge 6 Caused by a service engineer error or an error in their instructions 7 Caused by premature failure including transportation damage mfg defect improper handlin...

Page 605: ...17K EP cartridge shall have an average print life of 17 000 impressions under the same con ditions Print life shall be defined as the number of impressions with the print quality specified in section 10 without shaking the EP cartridge The life of EP Cartridge packed with a print engine shall be 6 000 impressions 7 3 4 Duplex Unit Life 500 000 duplex sheets 7 3 5 500 Sheet Offset Catch Tray 1 000 ...

Page 606: ...lation 1 500 impressions Temperature 18o C 27o C Humidity 20 RH 60 RH b Guaranteed print quality environment as used 501 6 000 10 000 17 000 impressions Temperature 10o C 32o C Humidity 15 RH 85 RH 2 Guaranteed Paper a Skew b Perpendicularity c Linearity d Parallelism Accuracy e Lead Edge Registration f Side Edge Registration g Magnification 8 2 Print Alignment Item Specification Evaluation Length...

Page 607: ...ontents Chapter 9 ESS Options 1 ESS Options 9 1 1 1 ESS Configuration 9 1 2 Option Installation 9 2 2 1 Installing the HDD 9 2 2 2 Installing the CF 9 3 2 3 Installing the Development Flash Card 9 4 2 4 Installing the SIMM Card 9 5 2 5 Installing the NIC 9 7 ...

Page 608: ...Chapter 9 ESS Options Chapter 9 Controller ESS Options Contents Blank Page ...

Page 609: ...ions 1 ESS Options 1 1 ESS Configuration The ESS has several options that can be installed to enhance performance a Hard Drive HDD b Compact Flash CF c Development Flash Card d Single In line Memory Module SIMM Card e Network Interface Card NIC ...

Page 610: ...e the SHIELD ASSY WINDOW RRP12 8 PL12 1 15 In the step that follows take care when seating the device The pins are fragile and can be easily damaged 4 Seat the HDD in the ESS PWB See figure below 5 Push the latch into position to secure the HDD See figure below 6 Replace the SHIELD ASSY WINDOW 7 Replace the COVER RIGHT 8 Plug the power cord into the AC outlet and turn the printer power ON ...

Page 611: ...OW RRP12 8 PL12 1 15 4 Align the CF with the socket on the ESS PWB See figure below In the step that follows take care when seating the device The pins are fragile and can be easily damaged 5 Carefully seat the CF in the socket on the ESS PWB See figure below 6 Replace the SHIELD ASSY WINDOW 7 Replace the COVER RIGHT 8 Plug the power cord into the AC outlet and turn the printer power ON ...

Page 612: ...SSY WINDOW RRP12 8 PL12 1 15 4 Align the Card with the socket on the ESS PWB See figure below In the step that follows take care when seating the device The pins are fragile and can be easily damaged 5 Carefully seat the Card in the socket on the ESS PWB See figure below 6 Replace the SHIELD ASSY WINDOW 7 Replace the COVER RIGHT 8 Plug the power cord into the AC outlet and turn the printer power O...

Page 613: ...ove the COVER RIGHT RRP1 2 PL1 1 4 3 Remove the SHIELD ASSY WINDOW RRP12 8 PL12 1 15 4 Release the latches on the SIMM Card socket See figure below In the step that follows take care when seating the device The pins are fragile and can be easily damaged 5 Carefully align the SIMM Card with the socket on the ESS PWB See figure below ...

Page 614: ...d into the socket on the ESS 7 Raise the latches on the SIMM Card socket firmly capturing the Card See figure below 8 Replace the SHIELD ASSY WINDOW 9 Replace the COVER RIGHT 10 Plug the power cord into the AC outlet and turn the printer power ON ...

Page 615: ...OW RRP12 8 PL12 1 15 4 Align the NIC with the socket on the ESS PWB See figure below In the step that follows take care when seating the device The pins are fragile and can be easily damaged 5 Carefully seat the NIC in the socket on the ESS PWB See figure below 6 Replace the SHIELD ASSY WINDOW 7 Replace the COVER RIGHT 8 Plug the power cord into the AC outlet and turn the printer power ON ...

Page 616: ...9 8 Chapter 9 ESS Options Blank Page ...

Page 617: ...r Assy with 12 20 22 31 33 39 022K73902 05 01 19 Roll Assy Nudger 400734 05 01 20 Clutch Assy PH J247 400736 05 01 29 Roll Assy Feed 400734 05 01 38 Sensor No Paper P246 400596 06 01 01 ROS Assy 45 1200 062K18170 06 01 11 Harness Assy Interlock1 962K45720 06 01 12 Harness Assy Interlock3 962K45740 06 01 20 Kit Fuser Assy 45 110V 604K37276 06 01 20 Kit Fuser Assy 45 220V 604K37286 06 01 21 BTR Assy...

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