Kyocera DP-480, Service Manual

Page 1: ...TASKalfa 1800 1801 TASKalfa 2200 2201 DP 480 PF 480 DU 480 SERVICE MANUAL Published in August 2014 842NN116 2NNSM066 Rev 6 ...

Page 2: ...CT METTRE AU REBUT LES BATTERIES UTILISEES SELON LES INSTRUCTIONS DONNEES Il peut être illégal de jeter les batteries dans des eaux d égout municipales Vérifiez avec les fonctionnaires municipaux de votre région pour les détails concernant des déchets solides et une mise au rebut appropriée Notation of products in the manual For the purpose of this service manual products are identified by print s...

Page 3: ...key counter option 1 1 2 1 1 12 1 2 9 Deleted The statement of an option 1 1 2 Added Interface for Advanced model Change Dimension and Weight 1 1 2 1 1 12 Added Option Fax system and Network interface 1 1 3 Clerical error correction of the item First Copy was changed to First Print Added to the description of First Print Time 1 1 5 Change Dimensions of Paper Feeder PF 480 1 1 7 Added 28 and 29 1 1...

Page 4: ... error correction The display of U199 is cor rected 1 3 68 Correction Setting range value in U332 1 3 69 Added Procedure of setting to On Off in U341 1 3 72 to 74 Correction Setting range value in U402 U403 and U404 1 3 75 Deleted Procedure 4 Select Target and 1 3 112 1 3 113 Deleted How to display the history of paper jams 1 3 116 Deleted U928 Life Cnt 1 4 3 Clerical error correction Code 0120 01...

Page 5: ...ress Correction 4 15 Febraury 2014 Contents Change Page numbers of the contents 1 1 2 Correction Power source Rated input 1 3 81 1 3 82 Correction The position of Excute 1 3 69 Added The addition of a caution sentence 1 4 82 Correction Corrective Action of 14 1 4 94 Changed Send error code list 2 3 11 Added Comment to 2 Repetitive defects gauge 5 18 March 2014 1 3 75 1 3 78 to 80 Correction Part n...

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Page 7: ...rsonnel to ensure the safety of their customers their machines as well as themselves during maintenance activities Service personnel are advised to read this booklet carefully to familiarize themselves with the warnings and precautions described here before engaging in maintenance activities ...

Page 8: ... this symbol CAUTION Bodily injury or damage to property may result from insufficient attention to or incorrect com pliance with warning messages using this symbol Symbols The triangle symbol indicates a warning including danger and caution The specific point of attention is shown inside the symbol General warning Warning of risk of electric shock Warning of high temperature indicates a prohibited...

Page 9: ...d or dusty place This may cause fire or electric shock Do not install the copier near a radiator heater other heat source or near flammable material This may cause fire Allow sufficient space around the copier to allow the ventilation grills to keep the machine as cool as possible Insufficient ventilation may cause heat buildup and poor copying performance Always handle the machine by the correct ...

Page 10: ... carefully Always check that the copier is correctly connected to an outlet with a ground connection Check that the power cable covering is free of damage Check that the power plug is dust free If it is dirty clean it to remove the risk of fire or electric shock Never attempt to disassemble the optical unit in machines using lasers Leaking laser light may damage eyesight Handle the charger section...

Page 11: ... caution labels that should be present on the machine according to the instruction handbook are clean and not peeling Replace with new ones if necessary Handle greases and solvents with care by following the instructions below Use only a small amount of solvent at a time being careful not to spill Wipe spills off completely Ventilate the room well while using grease or solvents Allow applied solve...

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Page 13: ...e mode items 1 3 8 1 4 Troubleshooting 1 4 1 Paper misfeed detection 1 4 1 1 Paper misfeed indication 1 4 1 2 Paper misfeed detection condition 1 4 2 1 4 2 Troubleshooting 1 4 6 1 First check items 1 4 6 2 Items and corrective actions relating to the device that will cause paper jam 1 4 10 3 Paper jam at feeding from cassette 1 Electrical parts that could cause paper jam during paper travelling at...

Page 14: ...ms printer engine 1 4 66 1 No image appears entirely white 1 4 68 2 No image appears entirely black 1 4 69 3 Image is too light 1 4 70 4 The background is colored 1 4 72 5 White streaks are printed vertically 1 4 74 6 Black streaks appear longitudinally 1 4 75 7 Black or white streaks appear horizontally 1 4 76 8 Uneven density longitudinally 1 4 77 9 Uneven density horizontally 1 4 78 10 Black do...

Page 15: ... 5 3 1 1 Detaching and refitting the primary paper feed unit and the pickup roller 1 5 5 1 2 Detaching and refitting the retard roller 1 5 8 1 3 Detaching and refitting the registration cleaner 1 5 10 2 MP tray paper feed section 1 5 12 2 1 Detaching and refitting the MP paper feed roller 1 5 14 1 5 3 Optical section 1 5 15 1 Image scanner section 1 5 15 1 1 Detaching and refitting the exposure la...

Page 16: ...4 1 1 Detaching and refitting the document processer 1 5 86 1 2 Detaching and refitting the DP paper feed roller and DP separation pulley 1 5 87 1 3 Detaching and refitting the DP ragistration clutch 1 5 90 1 4 Detaching and refitting the drive motors 1 5 91 2 Original conveying section 1 5 92 3 Original switchback eject sections 1 5 94 1 5 12 Paper feeder option 1 5 96 1 Detaching and refitting t...

Page 17: ...marks on DP main PWB replacement 2 2 38 2 2 7 PF main PWB PFMPWB 2 2 39 1 Connector position 2 2 39 2 PWB photograph 2 2 39 3 Connector lists 2 2 40 4 Detaching and refitting the PWB PFMPWB 2 2 42 2 3 Appendixes 2 3 1 Appendixes 2 3 1 1 List of maintenance parts 2 3 1 1 1 Main unit 2 3 1 1 2 DP 480 2 3 2 1 3 PF 480 2 3 2 1 4 DU 480 2 3 2 2 Maintenance kits 2 3 3 3 Periodic maintenance procedures 2...

Page 18: ...2NC 2NF 2NG 2NN 3P7 3P8 3P9 This page is intentionally left blank ...

Page 19: ...e C4 Envelope 10 Envelope 9 Envelope 6 3 4 Envelope Monarch Youkei 2 Youkei 4 Ledger Legal Oficio II Letter Letter R Statement R Executive Folio 216 340 mm 8K 16K 16K R Size Entry Metric X 148 to 432 mm in 1 mm increments Y 98 to 297 mm in 1 mm increments Inch X 5 83 to 17 00 in 0 01 increments Y 3 86 to 11 69 in 0 01 increments Warm up Time 22 C 71 6 F 60 Power on 17 2 seconds or less Sleep 11 se...

Page 20: ...00MHz Interface USB Interface Connector 1 USB Hi Speed SD card interface 1 Network interface 10BASE T 100BASE TX 1 Advanced model only Fax interface 1 Advanced model only Main Memory 256 MB Dimension W D H 22 1 4 20 3 4 19 1 8 565 527 485 mm Weight 57 3 lbs or less 26 kg or less Rated input 120 V Specification Model 120 V 60 Hz 12 0 A 230 V Specification Model 220 240 V 50 60 Hz 6 3 A Option Docum...

Page 21: ...min 11 sheets min 9 sheets min 9 sheets min First Copy Time A4 feed from Cassette 5 7 seconds or less Zoom Level Manual mode 25 to 400 1 increments Auto mode Preset Zoom Continuous Copying 1 to 999 sheets Resolution 600 600 dpi Supported Original Types Sheet Book 3 dimensional objects maximum original size Ledger A3 Original Feed System Fixed Item Description 18 ppm 22 ppm Printing Speed Same as C...

Page 22: ... Grayscale 14 Images min Color 14 Images min 2 sided B W 8 Images min Grayscale 6 Images min Color 6 Images min A4 landscape Image quality Text Photo original Interface USB Item Description Original Feed Method Automatic feed Supported Original Types Sheet originals Paper Size Maximum Ledger A3 Minimum Statement R A5 R Paper Weight 1 sided 45 to 120 g m2 2 sided 50 to 120 g m2 Loading Capacity 50 ...

Page 23: ...m2 Media types Plain Rough Vellum Recycled Preprinted Bond Color Colour Prepunched Letterhead Thick High Quality Custom 1 to 8 Dimensions W D H 22 1 4 20 1 2 5 7 8 565 520 148 5 mm Weight 13 2 lbs or less 6 kg or less Item Description Paper Size A3 B4 A4 A4 R B5 B5 R A5 R Ledger Legal Oficio II Letter R Let ter Statement R Executive Folio 216 340 mm Supported Paper Paper weight 64 to 105 g m2 Medi...

Page 24: ... 1 2 2 3 4 8 9 10 5 6 7 11 11 11 11 12 1 Document Processor Reverse Automatic Option 2 Original Width Guides 3 Original Table 4 Original Eject Table 5 Slit Glass 6 Original Size Indicator Plates 7 Operation Panel 8 Cassette1 9 Front Cover 10 Power Switch 11 Handles 12 Inner Tray ...

Page 25: ...per Width Guide 16 Cleaning Cloth 17 Original Stopper Compartment 18 Right Cover 1 Lever 19 Right Cover 1 20 Paper Width Guide 21 Multi Purpose Tray 22 Support Tray Section of the Multi Purpose Tray 23 Toner Container 24 Toner Container Lever 25 Waste Toner Box 26 USB Interface Connector 27 SD card Slot 28 Option interface Slot 29 Network interface Connector ...

Page 26: ...2NC 2NF 2NG 2NN 3P7 3P8 3P9 1 1 8 2 Option Figure 1 1 3 1 2 3 4 5 6 1 Original Cover 2 Document Processor Reverse Automatic 3 Cassette 2 4 Cassette 3 5 Cassette 4 6 Duplex Unit ...

Page 27: ... key 4 Reset key 5 Clear key 6 Interrupt key 7 Start key 8 Numeric keys 9 Function Menu key 10 OK key 11 Arrow key up down 12 Back key 13 LCD 14 Zoom key 15 Original Image key 16 Combine key 17 ID Card Copy key 18 Paper selection key 19 Density key 20 Duplex key 21 Copy key 22 Scan key 23 Status System Menu Counter key 24 Program key 25 Print Box 26 Attention Indicator 27 Processing Indicator ...

Page 28: ... Menu key 10 OK key 11 Arrow key 12 Back key 13 LCD 14 Right Select key 15 Left Select key 16 Density key 17 Original Image key 18 Duplex key 19 Combine key 20 ID Card Copy key 21 Copy key 22 Scan key 23 FAX key 24 Status System Menu Counter key 25 Program key 26 Print Box 27 Attention Indicator 28 Memory indicator 29 Processing Indicator 30 Address Book key 31 Address Recell Pause key 32 Confirm ...

Page 29: ... 1 Cassette paper feed section 2 MP tray paper feed section 3 Paper conveying section 4 Optical section 5 Laser scanner unit LSU 6 Developer unit 7 Toner container section 8 Drum unit 9 Transfer Separation sections 10 Fuser Eject Feed shift section 11 Duplex section option 12 PF paper feed section option 13 DP paper feed section option 14 DP paper conveying section option 15 DP feed shift section ...

Page 30: ...2NC 2NF 2NG 2NN 3P7 3P8 3P9 2 1 1 12 1 1 4 Option composition 1 DP 480 2 DU 480 1 PLATEN COVER TYPE H 3 PF 480 4 Fax System X Advanced model only 5 IB 33 Advanced model only ...

Page 31: ...the environmental temperature and cool or hot direct air Avoid places subject to dust and vibrations Choose a surface capable of supporting the weight of the machine Place the machine on a level surface maximum allowance inclination 1 Avoid air borne substances that may adversely affect the machine or degrade the photoconductor such as mercury acidic of alkaline vapors inorganic gasses NOx SOx gas...

Page 32: ...onal devicees Remove the tapes and spacer Start Load paper Attaching the cover label Make test copies Connecting USB cable Install the toner container Installing toner Cleaning the counter maintanance item U927 Exit maintenance mode Connect the power cord Installing software Output an own status report maintenance item U000 Completion of the machine installation Install the paper feeder option ...

Page 33: ...ce Unpacking 11 13 12 1 1 15 16 10 14 5 8 7 6 2 3 3 4 9 1 Hinge joints 2 Outer case 3 Top pads 4 Inner case 5 Document tray 6 Plastic bag 7 Operation guide etc 8 Power code 9 Acsessories 10 Main unit 11 Plastic bag 12 Toner container case 13 Toner container 14 Plastic bag 15 Bottom pads 16 Skid ...

Page 34: ...12 9 10 7 5 1 11 8 3 4 2 1 Acsessory tray 2 Plastic bag 3 Platen 4 Installation guide etc 5 Right front upper pad 6 Left front upper pad 7 Right rear upper pad 8 Left rear upper pad 9 Plastic sheet 10 Document processor 11 Front bottom pad 12 Rear bottom pad 13 Outer case 14 Tray pad ...

Page 35: ...tion Figure 1 2 4 5 11 9 6 7 8 4 1 10 2 3 9 10 1 Acsessory tray 2 Plastic bag 3 Installation guide etc 4 Right middle inner case 5 Left middle inner case 6 Plastic sheet 7 Paper Feeder 8 Acsessories 9 Right bottom pads 10 Left bottom pads 11 Outer case ...

Page 36: ...2NC 2NF 2NG 2NN 3P7 3P8 3P9 1 2 6 Duplex unit Option Figure 1 2 5 5 7 6 4 3 1 2 1 Plastic bag 2 Installation guide etc 3 Inner case 4 acsessories 5 Plastic bag 6 Duplex unit 7 Outer case ...

Page 37: ...ain unit is carried on a paper feeder 2 Fix the fixing plate of PF to main unit by four screws Refer to the installation guide for the details of attachment Figure 1 2 6 Remove the tapes and spacer Install the paper feeder option Screw Screw Paper feeder Machine Screw Screw Fixing plate Fixing plate Fixing plate Fixing plate ...

Page 38: ...stallation guide for the details of attachment Figure 1 2 7 1 The hinges of a platen cover are inserted in the attachment hole of a main unit 2 Close the platen cover Figure 1 2 8 Install the dcument processor option DP Main unit Install the platen cover option Platen cover Main unit Attachment holes ...

Page 39: ...twork interface etc as required 1 Pull the cassette out toward you until it stops 2 Remove the protection paper Figure 1 2 9 3 Push down on the cassette base plate and secure it Figure 1 2 10 Install the other optional devices Load paper Cassette Main unit Protection paper Cassette Bottom plate ...

Page 40: ...t the paper Paper sizes are marked on the cas sette Figure 1 2 11 5 Squeeze the ends of the bottom of the paper length guide and move the guide to fit the length of the paper Paper sizes are marked on the cassette Figure 1 2 12 Cassette Paper width adjusting tab Paper width guides Cassette Paper length guide ...

Page 41: ...3P9 1 2 11 6 Align the paper flush against the right side of the cassette Figure 1 2 13 7 Insert the appropriate paper size card in the slot to indicate the size of the paper inside Figure 1 2 14 Cassette Paper Paper size card ...

Page 42: ...that is curled or folded may cause a jam Figure 1 2 15 Load the paper with the print side facing up After removing new paper from its pack aging fan the paper before loading it in the cassette Before loading the paper be sure that it is not curled or folded Paper that is curled or folded may cause paper jams Ensure that the loaded paper does not exceed the level indicator see illustration below Th...

Page 43: ...rtical direc tion to stir toner Figure 1 2 17 2 Shake the toner container approxi mately five or more times in the vertical direction to stir toner Figure 1 2 18 3 Shake the toner container approxi mately five or more times in the hori zontal direction to stir toner Figure 1 2 19 Install the toner container ...

Page 44: ...1 2 14 4 Open the front cover 5 Gently push the toner container into the machine Note Push the container all the way into the machine until it locks in place 6 Close the front cover Figure 1 2 20 Toner container Front cover CLICK ...

Page 45: ...onnector located on the left side of the body 2 Connect the other end of the cable to the PC Figure 1 2 21 1 Connect one end of the supplied power cord to the machine and the other end to a power outlet Figure 1 2 22 Connecting USB cable Connect the power cord Power cord Wall outlet ...

Page 46: ... High Altitude Set mode 1 Install appropriate software on your PC from the included Product Library disc if you want to use the printer function of this machine or perform TWAIN WIA transmission from your PC Reference of an operation guide 1 Enter the maintenance mode by entering 10871087 using the numeric keys 2 Enter 000 using the numeric keys and press the start key 3 Select Maintenance and pre...

Page 47: ...eys and press the start key The machine exits the maintenance mode 1 Place an original and make test copies 1 Attach the cover labels to three screw holes in the machine Exit maintenance mode Make test copies Attaching the cover label Completion of machine installation ...

Page 48: ...talling an accessories 1 Installing the SD card Option Procedure 1 Remove the screw and remove the SDcard cover 2 Insert the SD card in the SD card slot 3 Refit the removed SD card cover Figure 1 2 24 SD card slot cover SD card slot SD card Screw ...

Page 49: ...302KK94440 Procedure 1 Remove seven screws 2 Remove the rear cover by pulling upward and releaseing three hooks Figure 1 2 25 Parts Quantity Part No Parts heater dehumidifier 120 SP 1 302KK94430 Parts heater dehumidifier 240 SP 1 302KK94440 Parts Quantity Part No Heater dehumidifier 120 1 302KK45060 Parts Quantity Part No Heater dehumidifier 240 1 302KK45070 Hook detail Screw Screw Screws Screw Sc...

Page 50: ...releasing four hooks Figure 1 2 26 5 Open the front cover 6 Unhook two hooks using flat screw driver and then remove the front left cover by pulling upward Figure 1 2 27 Hook detail Screw Screw Screw Screw Screw Screw Screw Screw Hook Hook Screw Hook Hook Left cover Flat screwdriver Front left cover Hooks ...

Page 51: ...2NC 2NF 2NG 2NN 3P7 3P8 3P9 1 2 21 7 Remove the left tray Figure 1 2 28 8 Remove a screw 9 Remove the right tray Figure 1 2 29 Left tray Screw Right tray ...

Page 52: ...easing two projections by lifting it up Figure 1 2 30 12 Remove the screw 13 Release the projection by sliding the middle rear cover backward 14 Remove the middle rear cover forward during turning it Figure 1 2 31 Screw Exit rear cover Projection Projection Screw Fan Screw Middle rear cover Projection ...

Page 53: ...x the heater Figure 1 2 32 18 Pass the heater wire through two aperture parts 19 Connect the connector of the heater wire to the connector on main unit 20 Pass the heater wire through the wire saddle and fix 21 Refit all the removed parts Figure 1 2 33 Heater Heater Aperture Heater wire Cut and raised portions Heater wire Connector Apertures Connector on main unit Heater wire Wire saddle ...

Page 54: ...2NC 2NF 2NG 2NN 3P7 3P8 3P9 1 2 24 This page is intentionally left blank ...

Page 55: ... using the numeric keys Enter the maintenance item number using the cursor up down keys or numeric keys The selected maintenance item is run Press the stop key Press the start key Start End Maintenance mode is entered The maintenance item is selected Maintenance mode is exited Repeat the same maintenance item Run another maintenance item No No Yes Yes Enter 001 using the cursor up down keys or num...

Page 56: ...U033 Chk Solenoid Each solenoid is operated U034 Adj Paper timing The timing data of leading edge and the center line adjustment data in a paper stan dard are set up U035 Adj Folio Sz Length and horizontal size of FOLIO are set up U037 Chk Fan Motor FAN is operated U051 Adj Paper Loop The amount of bending is set up U053 Adj Motor Speed The speed compensation data of a feed motor and a main motor ...

Page 57: ... Time The display of drum drive time is set up U117 Drum No Drum serial No is displayed U118 Drum History A drum history is displayed U127 Clr Trans Cnt The display of a transfer counter is set up Developer U130 Set Toner Install Installation of a toner is performed U135 Chk Toner Motor Operation of a toner motor is checked U139 Temp Humidity Displays the temperature and humidity U140 Adj Dev bias...

Page 58: ...displayed and the data are changed U252 Set Dest The destination is set up U253 Sel D S count The copy count methods double count such as a total counter are set up U260 Set Count Mode The timing feeding or ejection which a total count etc count is changed U265 Set Model Dest The consecutive numbers of the OEM are set up U285 Set Svc Sts Page A coverage report output permission or failure is chann...

Page 59: ...a bell at the time of a FAX TEL automatic change is set up U605 Clr Data All the data of a communication history and a protocol list is cleared U610 System Setting 1 The number of waste lines at the time of degree the number of waste lines at the time of automatic reduction and the num ber of waste lines at the time of automatic reduction A4 LETTER are set up U611 System Setting 2 The number of ad...

Page 60: ...out judging standard rate of an error line is set up U634 Comm Ctrl 5 The judging standard of TCF is set up U640 Comm Time 1 The detection time at the time of one shot selection of a remote change is set up The detection time at the time of the contin uous selection of a remote change is set up U641 Comm Time 2 The timeout time at the time of FAX com munication is set up U650 Modem 1 G3 cable equa...

Page 61: ... a sorter are displayed and cleared U906 Reset Dis Func A separation C call is reset U910 Clr Coverage Dat All the data of a black ratio data value is cleared U927 Clr Chg Life Cnt The count for fee collection and a life count are cleared U935 Mnt Relay Board A machine is set to enabled use in false to restoration at the time of child board failure U942 Adj DP Loop Amt The amount of DP bending is ...

Page 62: ...port User Status Output the user status report Service Status Output the service status report Event Output the event report All Output the All report 3 Press the start key A list is output When A4 Letter paper is available a report of this size is output If not specify the paper feed location Method Send to the SD card 1 Press the power key on the operation panel and after verifying the main powe...

Page 63: ... 12 17 30 2013 02 12 17 30 2013 02 12 17 30 2013 02 12 17 30 2013 02 12 17 30 2013 02 12 17 30 2013 02 12 17 30 2013 02 12 17 30 2013 02 12 17 30 2013 02 12 17 30 4002 01 08 01 0501 01 08 01 4002 01 08 01 0501 01 08 01 4002 01 08 01 0501 01 08 01 4002 01 08 01 0501 01 08 01 4002 01 08 01 0501 01 08 01 4002 01 08 01 Service Call Log 8 7 6 5 4 3 2 1 Count 1111111 999999 888888 777777 666666 555555 4...

Page 64: ...er eject a Cause of paper jam Hexadecimal For details on the case of paper jam refer to Paper Misfeed Detection See page 1 4 2 b Detail of paper source Hexadecimal 00 MP tray 01 Cassette 1 02 Cassette 2 paper feeder 03 Cassette 3 paper feeder 04 Cassette 4 paper feeder 05 to 09 Reserved c Detail of paper size Hexadecimal 00 Not specified 01 Monarch 02 Business 03 International DL 04 International ...

Page 65: ...elf diagnostics error Self diagnostic error code See page 1 4 20 Example 01 6000 01 Self diagnostic error 6000 Self diagnostic error code number 10 Mainte nance Log Count item Remembers 1 to 8 of occurrence of replace ment If the occurrence of the previous replacement of toner container is less than 8 all of the occur rences of replacement are logged The total page count at the time of the replace...

Page 66: ...ner Unknown toner log code 1 byte 2 categories First byte 01 Toner container Fixed Second byte 00 Black 12 Counter Log Com prised of three log counters including paper jams self diagnos tics errors and replace ment of the toner container f Paper jam g Self diagnostic error Indicates the log counter of paper jams depending on location Refer to Paper Jam Log All instances including those are not occ...

Page 67: ...10 Copy K 1 10 Printer K 1 10 FAX K 1 10 Period Last Page Usage Page A4 Letter Conversion 1111111 11 1111111 11 1111111 11 1111111 11 07 11 2005 07 12 2005 08 05 1 00 1 1 8 9 10 21 28 29 36 37 38 39 40 41 20 19 22 23 24 25 11 12 13 14 15 16 17 18 7 2 3 4 5 6 1 2 100 100 100 100 100 100 100 100 100 100 100 100 0000000 0000000 0000000 0000000 0000000 0000000 0000000 0000000 0000000 0000000 0000000 F...

Page 68: ...tte x Not Installed 14 Presence or absence of the paper feeder Cassette x Not Installed 15 Page of relation to the A4 Letter Print Coverage provides a close matching reference of toner consumption and will not match with the actual toner consumption 16 Average coverage for total 17 Average coverage for copy 18 Average coverage for printer 19 Average coverage for fax 20 Cleared date and output date...

Page 69: ...on U00 Not installed U01 Full speed U02 Hi speed 32 Paper handling information 0 Paper source unit select 1 Paper source unit 33 Black and white printing double count mode 0 All single counts 1 A3 Single count Less than 420 mm length 2 Legal Single count 356 mm or less length 3 Folio Single count Less than 330 mm length 34 Billing counting timing 35 Temperature in machine 36 Media type attributes ...

Page 70: ... to the position for transport Method 1 Press the start key 2 Select Mode1 All 3 Press the start key It brings near by a left end so that the carriage of Scanner can be fixed Display Description Mode1 All A factory default setup is performed 4 Turn the main power switch off and on Allow more than 5 seconds between Off and On An error code is displayed in case of an initialization error When errors...

Page 71: ...ption Machine No Main Displays the machine serial number of main Machine No Eng Displays the machine serial number of engine If the machine serial number of engine PWB does not match with serial number of engine sub PWB Display Description Machine No Eng Displays the machine serial number of engine Setting Carry out if the machine serial number does not match 1 Select Execute 2 Press the start key...

Page 72: ... screen using the cursor up down keys Display Description Main Main ROM MMI Operation ROM Engine Engine ROM Engine Boot Engine booting Option Language Optional language ROM DP Document processor ROM DP Boot Document processor booting PF1 Paper feeder1 ROM PF1 Boot Paper feeder1 booting PF2 Paper feeder2 ROM PF2 Boot Paper feeder2 booting PF3 Paper feeder3 ROM PF3 Boot Paper feeder3 booting Complet...

Page 73: ... the start key 2 Select Execute Display Description Execute Data is initialized according to destination information 3 Press the start key All data other than that for adjustments due to variations between machines is initialized based on the destination setting 4 Turn the main power switch off and on Allow more than 5 seconds between Off and On An error code is displayed in case of an initializat...

Page 74: ... key 2 Select the motor to be operated Press the start key The operation starts Display Description Main Main motor is turned on Exit CW Eject motor is turned on clockwise Exit CCW Eject motor is turned on counterclockwise 3 To stop operation press the stop key Completion Press the stop key The screen for selecting a maintenance item No is displayed ...

Page 75: ...h switch or sensor on and off manually to check the status Display Description Switch State of the switch State of the switches are represented by 0 and 1 4 digit numeric representation each digit corresponds to the state of the switch Example Regist switch is ON 0001 Fuser switch is ON 0010 Regist and fuser switches are ON 0011 Completion Press the stop key The screen for selecting a maintenance ...

Page 76: ...ay Description Motor On Main motor MM is turned on Motor Off Main motor MM is not turned on 3 Select the clutch to be operated 4 Press the start key The operation starts Display Description Feed Feed clutch PFCL is turned on Regist Registration clutch RCL is turned on 5 To stop operation press the stop key Completion Press the stop key The screen for selecting a maintenance item No is displayed ...

Page 77: ... Select Motor On or Motor Off Display Description Motor On Main motor MM is turned on Moter Off Main motor MM is not turned on 3 Select MPT 4 Press the start key The operation starts Display Description MPT MPT solenoid MPSOL is turned on 5 To stop operation press the stop key Completion Press the stop key The screen for selecting a maintenance item No is displayed ...

Page 78: ...Out Top Leading edge registration adjustment LSU Out Left Center line adjustment Adjustment LSU Out Top 1 Press the system menu key 2 Press the start key to output a test pattern 3 Press the system menu key 4 Select the item to be adjusted LSU Out Top Display Description Setting range Initial setting Change in value per step MPT Paper feed from MP tray 10 0 to 10 0 0 0 1 Cas1 Paper feed from casse...

Page 79: ... 1 3 37 Adjustment LSU Out Left 1 Press the system menu key 2 Press the start key to output a test pattern 3 Press the system menu key 4 Select the item to be adjusted LSU Out Left Display Description Setting range Initial setting Change in value per step MPT Paper feed from MP tray 10 0 to 10 0 0 0 1 Cas1 Paper feed from cassette1 10 0 to 10 0 1 6 0 1 Cas2 Paper feed from optional cassette2 10 0 ...

Page 80: ...he stop key The screen for selecting a maintenance item No is displayed Center line of printing within 2 0 mm Correct image Output example 1 Output example 2 A feed setup is performed as follws Select item Feed Paper type Duplex mode LSU Out Top MTP MP Tray Plain OFF LSU Out Top Cas1 Cassette1 Plain OFF LSU Out Top Cas2 Cassette2 Plain OFF LSU Out Top Cas3 Cassette3 Plain OFF LSU Out Top Cas4 Cass...

Page 81: ...l setting Length Height of a FOLIO paper 330 to 356 mm 330 Width Width of a FOLIO paper 200 to 220 mm 210 4 Press the start key The value is set Completion Press the stop key The screen for selecting a maintenance item No is displayed U037 Chk Fan Motor Description Drives each fan motor Purpose To check the operation of each fan motor Method 1 Press the start key 2 Select the fan motor to be opera...

Page 82: ...in value per step MPT Paper feed from MP tray 30 to 20 0 1 Cassette Paper feed from cassette 30 to 20 0 1 PF Paper feed from paper feeder 30 to 20 0 1 Duplex Duplex mode second 30 to 20 0 1 5 Change the setting value using change keys or numeric keys Zoom Paper selection key Basic model Right Left arrow key Advanced model For output example 1 increase the value For output example 2 decrease the va...

Page 83: ...ing change keys or numeric keys Zoom Paper selection key Basic model Right Left arrow key Advanced model Display Description Setting range Initial setting Change in value per step Main Main motor speed adjustment 50 to 50 0 1 Polygon Polygon motor speed adjustment 50 to 50 0 1 Exit Eject motor speed adjustment 50 to 50 0 1 MPF Main motor MPF speed adjustment 50 to 50 2 1 4 Press the start key The ...

Page 84: ...ge the setting value using change keys or numeric keys Zoom Paper selection key Basic model Right Left arrow key Advanced model Display Description Setting range Initial setting Change in value per step Position Shading position 6 to 18 0 1 Increasing the value moves the shading position toward the machine left and decreasing it moves the position toward the machine right 4 Press the start key The...

Page 85: ... 1 Press the start key 2 Press the system menu key 3 Place an original and press the start key to make a test copy 4 Press the system menu key 5 Select the item to be adjusted Display Description Setting range Initial setting Change in value per step Y Zoom Scanner magnification in the main scanning direction 75 to 75 0 1 X Zoom Scanner magnification in the auxiliary scanning direction 125 to 125 ...

Page 86: ... key Advanced model For copy example 1 increase the value For copy example 2 decrease the value Increasing the value makes the image longer while decreasing the value makes the image shorter Figure 1 3 6 2 Press the start key The value is set Completion Press the stop key The screen for selecting a maintenance item No is displayed Original Copy example 1 Copy example 2 ...

Page 87: ...dge registration 45 to 45 0 1 6 Change the setting value using change keys or numeric keys Zoom Paper selection key Basic model Right Left arrow key Advanced model For copy example 1 increase the value For copy example 2 decrease the value Increasing the value moves the image forward and decreasing the value moves the image back ward Figure 1 3 7 7 Press the start key The value is set Caution If t...

Page 88: ...t Scanner center line 40 to 40 0 1 6 Change the setting value using change keys or numeric keys Zoom Paper selection key Basic model Right Left arrow key Advanced model For copy example 1 decrease the value For copy example 2 increase the value Increasing the value moves the image leftward and decreasing it moves the image rightward Figure 1 3 8 7 Press the start key The value is set Caution If th...

Page 89: ...e the setting using change keys or numeric keys Zoom Paper selection key Basic model Right Left arrow key Advanced model When the setting value is increased the scanning position moves to the right and it moves to the left when the setting value is decreased 4 Press the start key The value is set 5 Select Black Line 6 Change the setting using change keys or numeric keys Zoom Paper selection key Ba...

Page 90: ...Setting range Initial setting Change in value per step X Zoom F Main scanning direction Front 125 to 125 0 1 X Zoom B Main scanning direction Back 125 to 125 0 1 Adjustment 6 Change the setting value using change keys or numeric keys Zoom Paper selection key Basic model Right Left arrow key Advanced model For copy example 1 increase the value For copy example 2 decrease the value Increasing the se...

Page 91: ...side 30 to 30 0 1 Back Head Leading edge registration second side 30 to 30 0 1 Back Tail Trailing edge registration second side 30 to 30 0 1 Adjustment Leading edge registration 1 Change the setting value using change keys or numeric keys Zoom Paper selection key Basic model Right Left arrow key Advanced model For copy example 1 increase the value For copy example 2 decrease the value Increasing t...

Page 92: ...eys Zoom Paper selection key Basic model Right Left arrow key Advanced model For copy example 1 increase the value For copy example 2 decrease the value Figure 1 3 11 2 Press the start key The value is set Completion Press the stop key The screen for selecting a maintenance item No is displayed Original Copy example 1 Copy example 2 ...

Page 93: ...ter line second side 40 to 40 0 1 6 Change the setting value using change keys or numeric keys Zoom Paper selection key Basic model Right Left arrow key Advanced model For copy example 1 increase the value For copy example 2 decrease the value Increasing the value moves the image rightward and decreasing it moves the image leftward Figure 1 3 12 7 Press the start key The value is set Caution If th...

Page 94: ...oom Paper selection key Basic model Right Left arrow key Advanced model Display Description Setting range Initial setting Change in value per step Coefficient DP input light luminosity 0 to 3 0 1 Settings 0 No correction 1 Slight correction 2 Medium correction 3 Strong correction 3 Press the start key The value is set Supplement While this maintenance item is being executed copying from an origina...

Page 95: ... 1 Press the start key 2 Select the MIP PG pattern to be output and press the start key Display PG pattern to be output Purpose Mono Level To check the drum quality 256 Level To check resolution reproducibility in printing Gray Scale To check the laser scanner unit engine output characteristics 3 Press the system menu key 4 Press the start key A MIP PG pattern is output Completion Press the stop k...

Page 96: ...or DP 2 The light source illuminates and the CCD sensor determines the width of the document The original size sensor determines the document is vertical or horizontal The document is detected two times when the DP is installed Display Description Setting range Initial setting OrgAreaDot Detected original width size dot 0 to 7280 0 0 OrgAreaMm Detected original width size mm 0 to 308 0 0 0 Size SW...

Page 97: ...d as an original docu ment If the values vary excessively mal detection could occur depending on how a document is placed Figure 1 3 13 3 Press the start key The value is set Completion Press the stop key The screen for maintenance item No is displayed 297 mm Original mat Original R G B Original width size range Fig 1 1 2 3 1 2 3 A4R to A3 B6R to A4R to B6R 8 5 to 11 5 5 to 8 5 to 5 5 2 3 ...

Page 98: ...or numeric keys Zoom Paper selection key Basic model Right Left arrow key Advanced model Display Description Setting range Initial setting Execute Aging is performed Voltage The amount of adjustments of charged voltage 100 to 100 0 3 Press the start key The value is set Setting High Altitude 1 Select the mode to be set Display Description Mode0 Set mode0 of high altitude mode 1500 m or less Mode1 ...

Page 99: ...fer bias OFF timing 1000 to 1000 0 Pre On Tmg Transfer bias Pre ON timing 1000 to 1000 0 Bias L Transfer bias for large sizes 0 to 2000 80 Bias M Transfer bias for medium sizes 0 to 2000 110 Bias S Transfer bias for small sizes 0 to 2000 140 Bias H L Half Transfer bias for large sizes 0 to 2000 100 Bias H M Half Transfer bias for medium sizes 0 to 2000 150 Bias H S Half Transfer bias for small siz...

Page 100: ...ode ON OFF timing adjustment with paper position 0 to 7 0 6 Sepa Separation mode of plain paper 2 to 3 2 2 3 Press the start key The value is set Setting Light 1 Select the item to be set 2 Change the value using change keys or numeric keys Zoom Paper selection key Basic model Right Left arrow key Advanced model Display Description Setting range Initial setting Sepa Separation mode of plain paper ...

Page 101: ...ss the stop key The screen for selecting a maintenance item No is displayed U111 Drum Time Description Displays the drum drive time for checking a figure which is used as a reference when correcting the high voltage based on time Purpose To check the drum status Method 1 Press the start key The drum drive time is displayed Display Description K Drum drive time K Completion Press the stop key The s...

Page 102: ...scription Displays the past record of machine number and the drum counter Purpose To check the count value of machine number and the drum counter Method 1 Press the start key 2 Select K Display Description K Drum past record The history of a machine number and a drum counter for each color is displayed by three cases Display Description Machine History1 3 Historical records of the machine number C...

Page 103: ...cleared Clearing 1 Select Clear 2 Press the start key The counter value is cleared Completion Press the stop key The screen for selecting a maintenance item No is displayed U130 Set Toner Install Description To set the toner installation mode Purpose Toner installation is performed at the time of a machine setup 1 Press the start key 2 Select Excute 3 Press the start key The operation starts Displ...

Page 104: ...electing a maintenance item No is displayed U139 Temp Humidity Description Displays the detected temperature and humidity outside the machine Purpose To check the temperature and humidity outside the machine Method 1 Press the start key 2 Select the item to be displayed Display Description Ext temp External temperature Ext rel hmd Relative humidity of the external Ext abs hmd Absolute humidity of ...

Page 105: ... Zoom Paper selection key Basic model Right Left arrow key Advanced model Display Description Setting range Initial setting Bias Developer magnet roller bias 240 to 340 290 Clock Developer magnet roller frequency 2600 to 3000 2700 Duty Developer magnet roller duty 0 to 100 45 Img Preference Toner density setting of the copy 1 to 1 0 4 Press the start key The value is set Completion Press the stop ...

Page 106: ...all Method 1 Press the start key Select the Threshold Display Description Threshold Changes the threshold of each setting Setting 1 Select the item to be set 2 Change the setting value using change keys or numeric keys Zoom Paper selection key Basic model Right Left arrow key Advanced model Display Description Coverage Rate Threshold of print coverage rate Page Cnt1 Threshold of page count Part1 U...

Page 107: ...adjusted Purpose A toner supply level is adjusted Method 1 Press the start key 2 Select the item to be adjust 3 Change the value using change keys or numeric keys Zoom Paper selection key Basic model Right Left arrow key Advanced model Display Description Setting range Initial setting Supply H The maximum threshold value of toner supply 0 09 to 2 55 1 30 Supply L The minimum threshold value of ton...

Page 108: ... drive time is displayed Display Description K Developer drive time K Completion Press the stop key The screen for selecting a maintenance item No is displayed U158 Dev Cnt Description Displays the developing count for checking Purpose To check the developing count after replacing the developing unit Method 1 Press the start key The current developer counts is displayed Display Description K Devel...

Page 109: ... Paper selection key Basic model Right Left arrow key Advanced model Display Description Setting range Initial setting T1 Setting of target temperature of 1st stable temperature Ready 130 to 220 C 120 T2 Setting of target temperature of 2nd stable temperature Standby 130 to 220 C 160 T3 Setting of target temperature at a con tinuation copy 1st copy 130 to 220 C 150 T4 Setting of target temperature...

Page 110: ...lear the fuser counts after replacing the fuser unit Method 1 Press the start key The fuser count is displayed Display Description Cnt Fuser unit count value Clear A value is cleared Clearing 1 Select Clear 2 Press the start key The count is cleared Completion Press the stop key The screen for selecting a maintenance item No is displayed ...

Page 111: ...electing a maintenance mode No is displayed U203 Chk DP Ope Description Simulates the original conveying operation separately in the DP Purpose To check the DP operation Method 1 Press the start key 2 Place an original in the DP 3 Select the mode to be operated Display Description Mono Mono reading Color Color reading 4 Select the item to be operated Display Description ADP With paper single sided...

Page 112: ...Off and On Completion Press the stop key The screen for selecting a maintenance item No is displayed U207 Chk Panel Key Description Checks operation of the operation panel keys Purpose To check operation of all the keys and LEDs on the operation panel Method 1 Press the start key The screen for executing is displayed Display Description Count Keypress counter It counts up for every key press It do...

Page 113: ...n When you change the setting of the U211 U343 display changed if U211 is set Off U343 is not shown on Select Screen When U211 is set Off U343 is set Off U223 Lock panel Ope Description Set the ON OFF operation of the unit lock function Purpose TTo limit the operation of the system menu on the operation unit The same settings as the operation panel lock function in the Command Center Method 1 Pres...

Page 114: ...ted 3 Press the start key The operation starts Display Description Feed Motor DP original feed motor DPOFM is turned Conv Motor DP original conveying motor DPOCM is turned Rev Motor DP switchback motor DPSBM is turned Regist Clutch DP registration clutch DPRCL is turned 4 To turn each motor off press the stop key Completion Press the stop key when operation stops The screen for selecting a mainten...

Page 115: ...tate of the switch State of the switches are updated regularly State of the switches are represented by 0 OFF and 1 ON 7 digit numeric representation each digit corresponds to the state of the switch Example longitudinal switch is ON 0000001 set switch is ON 0000010 feed and timing switches are ON 0010100 Completion Press the stop key The screen for selecting a maintenance item No is displayed 7th...

Page 116: ...d Setting 1 Press the start key 2 Select the item to be set 3 Change the setting using the keys or numeric keys Display Description Setting range M Cnt A Preset values for maintenance cycle kit A 0 to 9999999 Clear A value is cleared 0 4 Press the start key The value is set Clearing 1 Select Clear 2 Press the start key The setting value is cleared Completion Press the stop key The screen for selec...

Page 117: ...key 2 Select the item to be changed 3 Change the setting using change keys or numeric keys Zoom Paper selection key Basic model Right Left arrow key Advanced model Display Description Setting range M Cnt A Count value for maintenance cycle A 0 to 9999999 Clear A value is cleared 0 Clearing 1 Select Clear 2 Press the start key The setting value is cleared Completion Press the stop key The screen fo...

Page 118: ...ch North America specifications Europe Metric Metric Europe specifications Asia Pacific Metric Asia Pacific specifications Australia Australia specifications China China specifications Korea Korea specifications 3 Press the start key 4 Turn the main power switch off and on Allow more than 5 seconds between Off and On An error code is displayed in case of an initialization error When errors occurre...

Page 119: ...ble count for B4 size or larger DBL Folio Double count for Folio size or larger Initial setting DBL A3 Ledger 3 Press the start key The setting is set Completion Press the stop key The screen for selecting a maintenance item No is displayed U260 Set Count Mode Description Changes the copy count timing for the total counter and other counters Purpose To be set according to user request Setting 1 Pr...

Page 120: ...ore than 5 seconds between Off and On Completion Press the stop key The screen for selecting a maintenance item No is displayed U285 Set Svc Sts Page Description Determines displaying the digital dot coverage report on reporting Purpose According to user request changes the setting Setting 1 Press the start key 2 Select On or Off Display Description On Displays the digital dot coverage Off Not to ...

Page 121: ... Black Line Mode 1 Select On or Off Display Description On Displays the cleaning guidance Off Not to display the cleaning guidance Initial setting On 2 Press the start key The setting is set Setting Black Line Cnt 1 Select Cnt 2 Change the setting value using change keys or numeric keys Zoom Paper selection key Basic model Right Left arrow key Advanced model Display Description Setting range Initi...

Page 122: ...e coefficient for converting the black ratio for nonstandard sizes in relation to the A4 Letter size Setting 1 Press the start key 2 Change the setting using change keys or numeric keys Zoom Paper selection key Basic model Right Left arrow key Advanced model Display Description Setting range Initial setting Rate Size parameter 0 1 to 3 0 1 0 Initial setting 1 0 A4 Letter 3 Press the start key The ...

Page 123: ...paper feed device is not installed the corresponding count is not dis played When the FAX system is installed and there is only one paper cassette be sure not to select the paper feed location only for the printer output Received FAX documents will not be able to print 4 Press the start key The setting is set Completion Press the stop key The screen for selecting a maintenance item No is displayed...

Page 124: ...e for maintenance due indication Setting 1 Press the start key 2 Select the item to be changed 3 Change the setting using change keys or numeric keys Zoom Paper selection key Basic model Right Left arrow key Advanced model Display Description Setting range Initial setting Cnt Time for maintenance due indication Remaining number of copies that can be made before the current maintenance cycle ends 0...

Page 125: ...der to perform a sleep mode related setting change Method 1 Press the start key 2 Select On or Off Display Description On Enable Auto Sleep functionality Off Disable Auto Sleep functionality Initial setting On 3 Press the start key The setting is set Completion Press the stop key The screen for selecting a maintenance item No is displayed ...

Page 126: ...ight margin 0 to 10 0 4 0 0 1 Trail Printer trailing edge margin 0 to 10 0 4 0 0 1 6 Change the setting value using change keys or numeric keys Zoom Paper selection key Basic model Right Left arrow key Advanced model Increasing the value makes the margin wider and decreasing it makes the margin narrower Figure 1 3 14 7 Press the start key The value is set Caution If the above adjustment does not o...

Page 127: ...t margin 0 0 to 10 0 2 0 0 1 D Margin Scanner trailing edge margin 0 0 to 10 0 2 0 0 1 6 Change the setting value using change keys or numeric keys Zoom Paper selection key Basic model Right Left arrow key Advanced model Increasing the value makes the margin wider and decreasing it makes the margin narrower Figure 1 3 15 7 Press the start key The value is set Caution If the above adjustment does n...

Page 128: ...1 C Margin DP right margin 0 0 to 10 0 3 0 0 1 D Margin DP trailing edge margin 0 0 to 10 0 4 0 0 1 6 Change the setting value using change keys or numeric keys Zoom Paper selection key Basic model Right Left arrow key Advanced model Increasing the value makes the margin wider and decreasing it makes the margin narrower Figure 1 3 16 7 Press the start key The value is set Caution If the above adju...

Page 129: ...anning section following automatic adjustment in the scanner section Method Table 1 Enter the value for Adjust Original using maintenance item U425 2 Set a specified original P N 7505000005 on the platen 3 Enter maintenance item U411 4 Select Table 5 Press the start key Auto adjustment starts When automatic adjustment has normally completed OK is displayed If a problem occurs during auto adjustmen...

Page 130: ...direction magnifica tion 04 Black band is not detected scanner leading edge registration 05 Black band is not detected scanner center line 06 Black band is not detected scanner main scanning direction magnifica tion 07 Black band is not detected scanner auxiliary scanning direction magnifi cation 08 Black band is not detected DP main scanning direction magnification far end 09 Black band is not de...

Page 131: ...7 3P8 3P9 1 3 77 Codes Description 16 Main scanning direction magnification error 17 Service call error 18 DP paper misfeed error Completion Press the stop key The screen for selecting a maintenance item No is displayed ...

Page 132: ...nt C Setting the cyan patch for the original for adjustment M Setting the magenta patch for the original for adjustment Y Setting the yellow patch for the original for adjustment R Setting the red patch for the original for adjustment G Setting the green patch for the original for adjustment B Setting the blue patch for the original for adjustment Adjust Original Setting the main and auxiliary sca...

Page 133: ...e right edge black belt 2 of the original at F 15 mm from the top edge of black belt 1 5 Enter the values using change keys or numeric keys in Dist2 Zoom Paper selection key Basic model Right Left arrow key Advanced model 6 Press the start key The value is set 7 Measure the distance from the top edge of black belt 1 to the bottom of black belt 3 of the orig inal at D and E 1 Measure the distance f...

Page 134: ... at B 4 Enter the measured value using change keys or numeric keys in Main Scan Zoom Paper selection key Basic model Right Left arrow key Advanced model 5 Measure the distance from the black belt of leading edge inside to the black belt of trailing edge inside of the original at C 6 Enter the measured value using change keys or numeric keys in Sub Scan Zoom Paper selection key Basic model Right Le...

Page 135: ...y Code Country code OEM Code OEM code Execute Data initialization starts OEM code is no operation necessary 3 Select Execute and press the start key Data initialization starts To cancel data initialization press the stop key 4 After data initialization the entered destination OEM codes and ROM version are displayed A ROM version displays three kinds application boot and IPL When initialization is ...

Page 136: ... The screen for entering the destination code and OEM code is displayed 2 Select Country Code and enter a destination code using the numeric keys refer to the desti nation code list on page 1 3 81 for the destination code Display Destination Country Code Country code OEM Code OEM code Execute Data initialization starts OEM code is no operation necessary 3 Select Execute and press the start key Dat...

Page 137: ... required Method 1 Press the start key 2 Select Line Type and press the start key Display Description Line Type Line Type 3 Select the item to be set Display Description DTMF DTMF 10PPS 10PPS 20PPS 20PPS Initial setting DTMF 4 Press the start key The setting is set Completion Press the stop key The screen for selecting a maintenance item No is displayed ...

Page 138: ...hone rings 0 to 15 2 120 V 1 220 240 V If you set this to 0 the unit will start fax reception without any ringing 4 Press the start key The value is set Completion Press the stop key The screen for selecting a maintenance item No is displayed U605 Clr Data Description Initializes data related to the fax transmission such as transmission history Purpose To clear the transmission history Method 1 Pr...

Page 139: ...can be recorded on the same page 1 Change the setting using the right left arrow keys or numeric keys Description Setting range Initial setting Change in value per step Number of lines to be ignored when receiving a fax A4R letter in the auto reduction mode 0 to 22 0 16 lines Increase the setting if a page received in the reduction mode is over reduced and too much trailing edge margin is left Dec...

Page 140: ...s further reduced so that it can be recorded on the same page 1 Change the setting using the right left arrow keys or numeric keys Description Setting range Initial setting Change in value per step Number of lines to be ignored when receiving in the auto reduction mode 0 to 22 0 16 lines Increase the setting if a page received in the reduction mode is over reduced and too much trailing edge margin...

Page 141: ...iption Setting range Initial setting Number of adjustment lines for automatic reduction 0 to 22 7 2 Press the start key The value is set Setting ADJ LINES A4 Sets the number of adjustment lines for automatic reduction when A4 paper is set 1 Change the setting using the right left arrow keys or numeric keys Description Setting range Initial setting Number of adjustment lines for automatic reduction...

Page 142: ... Setting 1 Press the start key 2 Select RX Width For 11 Display Description RX Width For 11 Communicates to the destination unit 11 3 Select the item to be set Display Description Ledger Communicates to the destination unit 11 width as A3 width and records at 100 magnifications B4 Communicates to the destination unit 11 width as B4 width Initial setting Ledger 4 Press the start key The setting is ...

Page 143: ...hange is set up to compensate for a user s telephone classifica tion peculiarity Setting 1 Press the start key 2 Select Remort Mode and press the start key Display Description Remort Mode setting the mode 3 Select the item to be set Display Description One One shot detection Cont Continuous detection Initial setting One 4 Press the start key The setting is set Completion Press the stop key The scr...

Page 144: ... Display Description Interval Setting the auto redialing interval Times Setting the number of times of auto redialing Setting interval 1 Change the setting using the right left arrow keys Description Setting range Initial setting Redialing interval 1 to 9 min 3 120 V 2 220 240 V 2 Press the start key The value is set Setting times 1 Change the setting using the right left arrow keys or numeric key...

Page 145: ... communication starting speed Sets the initial communication speed when starting transmission When the destination unit has V 34 capability V 34 is selected for transmission regardless of this setting 1 Select the setting Display Description 14400bps V17 V 17 14400 bps 9600bps V29 V 17 9600 bps 4800bps V27ter V 27ter 4800 bps 2400bps V27ter V 27ter 2400 bps Initial setting 14400bps V17 2 Press the...

Page 146: ...al setting 300 2 Press the start key The setting is set Setting the waiting period to prevent echo problems at the receiver Sets the period before an NSF CSI or DIS signal is sent after a CED signal is received Used when problems occur due to echoes at the receiver 1 Select the setting Display Description 500 Sends an NSF CSI or DIS 500 ms after receiving a CED 75 Sends an NSF CSI or DIS 75 ms aft...

Page 147: ...er priority than image quality This should not be set to OFF when connecting to the IP Internet Protocol telephone line 1 Select the setting Display Description On ECM transmission is enabled Off ECM transmission is disabled Initial setting ON 2 Press the start key The setting is set Setting ECM RX To be set to OFF when reduction of transmission costs is of higher priority than image quality This ...

Page 148: ...f the measures to improve transmission per formance for international communications 1 Select the setting Display Description 2100 2100Hz 1100 1100Hz Initial setting 2100 2 Press the start key The setting is set Completion Press the stop key The screen for selecting a maintenance item No is displayed ...

Page 149: ... 33 and later bits of the DIS DTC signal are sent 1 Select the setting Display Description On Bit 33 and later bits of the DIS DTC signal are not sent Off Bit 33 and later bits of the DIS DTC signal are sent Initial setting Off 2 Press the start key The setting is set Setting Num CNG detection times in the fax telephone auto select mode Sets the CNG detection times in the fax telephone auto select...

Page 150: ...munication Sets whether V 34 communication is enabled disabled for transmission and reception 1 Select the setting Display Description On V 34 communication is enabled for both transmission and reception TX V 34 communication is enabled for transmission only RX V 34 communication is enabled for reception only Off V 34 communication is disabled for both transmission and reception Initial setting ON...

Page 151: ...ing ONCE 2 Press the start key The setting is set Setting the reference for RTN signal output Sets the error line rate as the reference for RTN signal output If transmission errors occur fre quently due to the quality of the line they can be reduced by lowering this setting 1 Select the setting Display Description 5 Error line rate of 5 10 Error line rate of 10 15 Error line rate of 15 20 Error li...

Page 152: ...n errors occur Purpose Do to alleviate the communication conditions Setting 1 Press the start key 2 Select TCF Check 3 Change the setting using the right left arrow keys or numeric keys Display Description Setting range TCF Check Number of allowed error bytes when detecting TCF 1 to 255 4 Press the start key The value is set Completion Press the stop key The screen for selecting a maintenance item...

Page 153: ...tive Purpose The decision system of a remote change is set up to compensate for a user s telephone classifica tion peculiarity etc Method 1 Press the start key 2 Select the item to be set 3 Change the setting using the right left arrow keys Display Description Setting range Initial setting Time One Sets the one shot detection time for remote switching 0 to 255 7 Time Cont Sets the continuous detec...

Page 154: ... time out time Setting T0 time out Sets the time before detecting a CED or DIS signal after a dialing signal is sent Depending on the quality of the exchange or when the auto select function is selected at the des tination unit a line can be disconnected Change the setting to prevent this problem 1 Change the setting using the right left arrow keys Description Setting range Initial setting T0 time...

Page 155: ... time elapses In fax telephone auto select mode change the setting when fax reception is unsuccessful or a tele phone fails to receive a call 1 Change the setting using the right left arrow keys Description Setting range Initial setting Ta time out time 1 to 255 30 2 Press the start key The value is set Figure 1 3 19 Ta Tb1 Tb1 3 192 time out time Setting Tb1 time out In the fax telephone auto sel...

Page 156: ...ifting is not made within the set Tc time In the TAD mode change the setting when fax reception is unsuccessful or a telephone fails to receive a call 1 Change the setting using the right left arrow keys Description Setting range Initial setting Tc time out time 1 to 255 60 2 Press the start key The value is set Setting Td time out Sets the length of the time required to determine silent status fa...

Page 157: ...G3 TX Eqr Sets the G3 transmission cable equalizer Reg G3 RX Eqr Sets the G3 reception cable equalizer RX Mdm Level Sets the modem detection level Setting Reg G3 TX Eqr 1 Select 0dB 4dB 8dB or 12dB Initial setting 0dB 2 Press the start key The setting is set Setting Reg G3 RX Eqr 1 Select 0dB 4dB 8dB or 12dB Initial setting 0dB 2 Press the start key The setting is set Setting RX Mdm Level 1 Select...

Page 158: ...one Setting 1 Press the start key 2 Select the item to be set 3 Change the setting using the right left arrow keys or numeric keys Display Description Setting range Sgl LV Mdm Modem output level 15 to 0 DTMF LV C DTMF output level main value 15 to 0 DTMF LEV D DTMF output level level difference 0 to 5 5 4 Press the start key The setting is set Completion Press the stop key The screen for selecting...

Page 159: ...fore dialing Setting Exchange Selects if a fax is to be connected to either a PBX or public switched telephone network 1 Select the setting Display Description PSTN Connected to the public switched telephone network PBX Connected to a PBX Initial setting PSTN 2 Press the start key The setting is set Setting Dial Tone Selects if the dial tone is detected to check the telephone is off the hook when ...

Page 160: ...itial setting On 2 Press the start key The setting is set Setting PBX Setting Selects the mode to connect an outside call when connected to a PBX According to the type of the PBX connected select the mode to connect an outside call 1 Select the setting Display Description Flash Flashing mode Loop Code number mode Initial setting Loop 2 Press the start key The setting is set Setting DC loop Sets if...

Page 161: ... Jobs is pressed to halt printing Purpose To check conditions of use settings and transmission procedures of the fax Method 1 Press the start key 2 Select Self Sts Report 3 Press the start key The list is output Display Description Self Sts Report Outputs a list of settings in maintenance mode regarding fax transmission only Completion Press the stop key The screen for selecting a maintenance item...

Page 162: ... enter key Display Description SW No SW No 4 Use numeric keys 7 to 0 to switch each bit between 0 and 1 Display Description Bit Set the soft switch 5 Press the start key to set the value Completion Press the stop key The screen for selecting a maintenance item No is displayed List of Software Switches of Which the Setting Can Be Changed Communication control procedure No bit Description 36 7654 Co...

Page 163: ...543210 Timeout for FSK detection start in V 8 Modem setting No bit Description 89 76543 RX gain adjust NCU setting No bit Description 121 7654 Dial tone busy tone detection pattern 122 7654 Busy tone detection pattern 1 Busy tone detection in automatic FAX TEL switching 125 76543210 Access code registration for connection to PSTN 126 7654 FAX TEL automatic switching ringback tone ON OFF cycle Call...

Page 164: ...3P8 3P9 2 1 3 110 No bit Description 148 76543210 Allowable dial tone interruption time 149 76543210 Time for transmitting selection signal after closing the DC circuit 151 76543210 Ringer frequency detection invalid time ...

Page 165: ...scription MPT MP tray Cas1 Cassette 1 Cas2 Cassette 2 paper feeder Cas3 Cassette 3 paper feeder Cas4 Cassette 4 paper feeder Duplex Duplex unit Clear Value is cleared When an optional paper feed unit is not installed the corresponding count is not displayed Clearing 1 Select the counts to be cleared Cassette2 Cassette3 and Cassette4 cannot be cleared 2 Select the counts for all and select Clear 3 ...

Page 166: ... Select Cnt The count of jam code by type is displayed Codes for which the count value is 0 are not displayed 2 Change the screen using the cursor up down keys 3 Select the count value for jam code and select Clear The individual counter cannot be cleared 4 Press the start key The counter value is cleared Method Total Cnt 1 Select Total Cnt The total number of jam code by type is displayed 2 Chang...

Page 167: ...hod Cnt 1 Select Cnt The count for service call detection by type is displayed Codes for which the count value is 0 are not displayed 2 Change the screen using the cursor up down keys 3 Select the count value for service call code and press Clear The individual counter cannot be cleared 4 Press the start key The counter value is cleared Method Total Cnt 1 Select Total Cnt The total number of servi...

Page 168: ...ecting a maintenance item No is displayed U906 Reset Dis Func Description Resets the service call code for partial operation control Purpose To be reset after partial operation is performed due to problems in the casettes or other sections and the related parts are serviced Method 1 Press the start key 2 Press Execute Display Description Execute Resets the service call code for partial operation c...

Page 169: ...The print coverage data is cleared Completion Press the stop key The screen for selecting a maintenance item No is displayed U927 Clr Chg Life Cnt Description Resets all of the counts back to zero Purpose The total account counter and the machine life counter can be cleared only once if all count values are 1000 or less Method 1 Press the start key 2 Select Execute Display Description Execute All ...

Page 170: ...ange the setting value using change keys or numeric keys Zoom Paper selection key Basic model Right Left arrow key Advanced model Display Description Mode Relay board exchange mode Cnt The number of times of changing into the mode 1 4 Press the start key The setting is set 5 Turn the main power switch off and on Allow more than 5 seconds between Off and On Supplement After removing the cause of th...

Page 171: ...n Setting range Initial setting Change in value per step Front Deflection of single sided original 30 to 30 0 1 Back Deflection of double sided original 60 to 60 0 1 The greater the value the larger the deflection the smaller the value the smaller the deflection If an original non feed jam or oblique feed occurs increase the setting value If wrinkling of original occurs decrease the value 7 Press ...

Page 172: ...2NC 2NF 2NG 2NN 3P7 3P8 3P9 1 3 118 This page is intentionally left blank ...

Page 173: ... cassette open the paper conveying unit or paper conveying cover The positions are displayed on the operation panel when a paper jam has occurred Jam lacation indicators Figure 1 4 1 Paper jam Casstte 1 Jxxxx Jam code Jam code suggesting the cause of jam A C D D D F F A B B B E E E A Misfeed in cassette 1 B Misfeed in cassette 2 to 4 Option C Misfeed in the MP tray D Misfeed inside the right cover...

Page 174: ...nit DP Option PF Option Figure 1 4 2 RS MPPS PS FUES PFFS1 PFFS2 PFFS3 PFPS1 PFPS2 PFPS3 DPOS DPRS DPTS DPOFS DP Main Unit PF1 PF2 PF3 Cassette 1 Cassette 2 Cassette 3 Cassette 4 MP tray Duplex unit 91xx 9000 92xx 9004 94xx 9001 14xx 05x3 42xx 05x2 16x4 05x4 05x8 05x1 40xx 05x9 ...

Page 175: ...ned during printing 0501 Casette 1 no paper Registration sensor RS does not turn on during paper feed from cassette 1 A 0502 Casette 2 no paper PF feed sensor 1 PFFS1 does not turn on dur ing paper feed from cassette 2 paper feeder B 0503 Casette 3 no paper PF feed sensor 2 PFFS2 does not turn on dur ing paper feed from cassette 3 paper feeder B 0504 Casette 4 no paper PF feed sensor 3 PFFS3 does ...

Page 176: ...ssette 3 feeding Registration sensor RS does not turn on during paper feed from cassette 3 paper feeder E 4004 Registration sensor come short Cassette 4 feeding Registration sensor RS does not turn on during paper feed from cassette 4 paper feeder E 4012 Registration sensor retention Cassette 2 feeding Registration sensor RS does not turn off during paper feed from cassette 2 paper feeder D 4013 R...

Page 177: ... F 9001 DP narrowing DP timing sensor DPTS turns off within the specified time since the sensor turns on F 9002 DP initial Jam Sensor in the conveying system is on since origi nal feeding starts F 9004 DP registration sensor OFF undetected DP registration sensor DPRS is not turned on within specified time since original switchback operation starts F 9010 DP unit open Document processor is opened d...

Page 178: ...thout skewing or it is not damaged Crumpled paper main unit jam Adjust the cursors to the size of the paper 3 Check how paper is loaded Check if the cutting edge of the paper bundle inside is cumpled or bent If the cutting edge of the paper bundle is crumpled fan the paper before loading If the paper is folded stretch before loading in the cassette 4 Check the paper is damp wavy or curled 1 Load t...

Page 179: ...ize of the original document and the paper size are met see page 1 3 8 If the paper size is incorrectly displayed adjust the positions of the paper set guide cursors in accordance with the paper size making sure that the paper is not askew to activate the size detector switch 4 Check that paper settings are made in accordance with the paper being used Jam caused by faulty separation Select Origina...

Page 180: ...3 Check that the paper conveying guide has no barrs deformations or abrasions and it is properly mounted without being floated Clean the conveying guide or the paper approaching guide Remove any protrusions including barrs If floated fix it properly If deformation or abrasion is observed replace 4 Check that the guide Check that the guide is smoothly operative when manipulated If the guide is inop...

Page 181: ...inated Check that the spring has not fallen off and is mounted so that it is properly applying pressure against the rollers or pulleys Clean the roller axle or the axle holder Re assemble it while checking the pressure of the spring Sensor 1 Check if it does not operate with smoothness due to an abnormal move or dropping off of the actuator of the coveying switch Re assemble the actuator or the re...

Page 182: ...eck the pickup roller and paper feed roller are rotating If disconnected or or stained replace the primary paper feed clutch 4 Check that the conveying force of the pickup roller is sufficient Increase the conveying force during paper pickup by increasing the spring load of the pickup roller 5 Check the film is sufficiently protruded in front of approching the feed roller and the nip Too wide a ga...

Page 183: ...kjet paper etc is used replace the paper 2 RE assemble the retard roller in the primary paper feed unit if it is mounted to the oppisite direction 3 Check if the retard spring has not been fallen off of the mounting position If the retard spring is not dropped off of the mount position decrease the spring pressure that is applied to the separation rollers 4 Replace the primary paper feed unit 3 Ch...

Page 184: ...f the bracket is twisted to be mounted remove the screw fixing the conveying guide and properly mount the bracket in the right position and fix again 5 Check no wrinkles are observed at the sluck of paper during paper feeding Adjust the cursors to the size of the paper PF conveying sensor non arrival jam J1403 J1404 J1604 1 Check to see if the actuator is operative without hinderance Re assemble o...

Page 185: ...perative without hinderance If the distance between the housing and the feedshift guide is too small for the guide to move without hinderance replace the eject unit 2 Perform U031 to check if the eject sensor does not show a false detection see page 1 3 21 Replace the defective eject sensor or the eject unit Jam types Check description Corrective measures ...

Page 186: ...clutch PFCL Registration sensor RS Checking procedure at the occurrence of J0501 J502 Corrective action at the occurrence On Off control signal output connector terminal point of checking connection 1 Items for Initial Checks See page 1 4 6 2 Registration sensor RS Conduct connectivity check mounting location check operation check U031 M E PWB YC5 15 3 Paper feed clutch PFCL Operation check U032 M...

Page 187: ... Checks See page 1 4 6 2 PF Feed sensor 1 PFFS1 Conduct connectivity check mounting location check operation check U031 PF main PWB YC5 6 3 PF paper feed clutch PFPFCL1 Operation check U032 PF main PWB 2 YC4 1 4 PF paper feed motor Operation check U030 PF main PWB YC4 3 RDY 5 REM 5 PF main PWB Replace Checking procedure at the occurrence of J4002 J4012 Corrective action at the occurrence On Off co...

Page 188: ...enoid MPSOL Registration sensor RS Checking procedure at the occurrence of J0509 J0519 Corrective action at the occurrence On Off control signal output connector terminal point of checking connection 1 Items for Initial Checks See page 1 4 6 2 Registration sensor RS Conduct connectivity check mounting location check operation check U031 M E PWB YC5 15 3 MP solenoid MPSOL Operation check U033 M E P...

Page 189: ...WB Duplex motor DUM Registration sensor RS Checking procedure at the occurrence of J0508 J0518 Corrective action at the occurrence On Off control signal output connector terminal point of checking connection 1 Items for Initial Checks See page 1 4 6 2 Registration sensor RS Conduct connectivity check mounting location check operation check U031 M E PWB YC5 15 3 Duplex motor Operation check U030 M ...

Page 190: ... sensor FUES Checking procedure at the occurrence of J4201 J4212 Corrective action at the occurrence On Off control signal output connector terminal point of checking connection 1 Items for Initial Checks See page 1 4 6 2 Registration sensor RS Conduct connectivity check mounting location check operation check U031 M E PWB YC5 15 3 Registration clutch RCL Operation check U032 M E PWB YC4 3 4 Main ...

Page 191: ...n When a problem is detected the machine stops print ing and display an error message on the operation panel An error message consists of a message prompting a contact to service personnel and a four digit error code indicating the type of the error Figure 1 4 3 Machine failure Call service C Error occurred Turn the main power switch off and on C ...

Page 192: ...5 seconds re mount the FAX controller PWB then turn power on 2 Reinstall the fax software 3 Replace the FAX control PWB 0060 Main Engine PWB mis match Unmatching engine and engine sub boards Defective engine subboard Main Engine PWB 1 Turn the main power swtch off and after 5 seconds then turn power on 2 Replace the main engine PWB see page 2 2 11 0100 Backup memory device error EEPROM Main Engine...

Page 193: ... on the engine do not match for any of charging counter life counter and scanner counter EEPROM 1 Check that the EEPROMs installed in the main engine PWB are correct and if not use the correct EEPROM for the model 2 If the EEPROM data are currupted contact the service support Main Engine PWB Replace the main engine PWB see page 2 2 11 0180 Machine number mismatch Machine number of main engine does...

Page 194: ... 3 114 3 If the same C call is displayed when power is switched on and off replace the back up battery 4 If communication error due to a noise etc is present with the RTC on the main engine PWB check the PWB is properly grounded Main Engine PWB Replace the main engine PWB see page 2 2 11 1810 Paper feeder unit 2 commu nication error A communication error from paper feeder is detected 10 times in s...

Page 195: ... unit 3 and if necessary try connecting it again PF main PWB 1 Confirm that the wiring connector is firmly connected and if necessary connect the connector all the way in PF main PWB YC1 and PF main PWB YC2 2 If the wiring is disconnected shorted or grounded replace the wiring 3 Replace the PF main PWB Main Engine PWB 1 Check the main engine software and upgrade to the latest if necessary 2 Replac...

Page 196: ... motor and main engine PWB YC4 3 If the wiring is disconnected shorted or grounded replace the wiring 4 Replace the main motor see page 1 5 57 Main Engine PWB 1 Check the main engine software and upgrade to the latest if necessary 2 Replace the main engine PWB see page 2 2 11 2010 Main motor startup error Main motor is not stabilized within 3 s since the motor is activated Main motor 1 Confirm tha...

Page 197: ... main engine PWB see page 2 2 11 3200 Exposure lamp error When a lamp is made to turn on one side at a time the white standard data at the time of an initial is lower than a rated value CIS Reinsert the connector Also check for conti nuity within the connector cable If none replace the cable CIS and main engine PWB YC2011 Replace the image scanner unit see page 1 5 21 Main Engine PWB Replace the m...

Page 198: ...and main engine PWB YC2011 3 If the wiring is disconnected shorted or grounded replace the wiring 4 Replace the CIS and execute U411 see page 1 3 75 Main Engine PWB Replace the main engine PWB and check for correct operation see page 2 2 11 3600 Scanner sequence error Main Engine PWB 1 Execute U021 memory initializing see page 1 3 19 2 Replace the main engine PWB and execute U411 see page 1 3 75 4...

Page 199: ...WB 1 Check the main engine software and upgrade to the latest if necessary 2 Replace the main engine PWB see page 2 2 11 4200 BD steady state error The BD signal is not detected APC PWB LSU 1 Confirm that the FCC wiring connector is not distorted and connect the FCC wiring all the way in Laser scanner unit and main engine PWB YC2010 2 If the FCC wiring is disconnected shorted or grounded replace t...

Page 200: ...in engine PWB see page 2 2 11 Power source PWB 1 Confirm that the wiring connector is firmly connected and if necessary connect the connector all the way in Power source PWB YC4 and main engine PWB YC14 2 Replace the power source PWB see page 2 2 27 Fuser heater 1 Replace the Fuser unit and execute U167 counter clear see page 1 3 56 6020 Abnormally high fuser thermistor 2 temperature Center Fuser ...

Page 201: ...place the Fuser unit and execute U167 counter clear see page 1 3 56 Deteriorated sensitivity due to the toner adhered to the center thermistor Main Engine PWB 1 Check the main engine software and upgrade to the latest if necessary 2 Replace the main engine PWB see page 2 2 11 Fuser thermistor 2 1 Replace the Fuser unit and execute U167 counter clear see page 1 3 56 Fuser thermostat triggered 1 Con...

Page 202: ...re and upgrade to the latest if necessary 2 Replace the main engine PWB see page 2 2 11 Fuser thermistor 1 1 Replace the Fuser unit and execute U167 counter clear see page 1 3 56 6220 Abnormally high fuser thermistor 1 temperature Edge Fuser thermistor 1 detects a temperature higher than 230 C 446 F Fuser unit 1 Confirm that the wiring connector is firmly connected and if necessary connect the con...

Page 203: ...ed replace the wiring 3 Replace the Fuser unit and execute U167 counter clear see page 1 3 56 Main Engine PWB 1 Check the main engine software and upgrade to the latest if necessary 2 Replace the main engine PWB see page 2 2 11 6400 Zero cross signal error While fuser heater ON OFF control is performed the zero cross signal is not input within 3 s Fuser unit 1 Confirm that the wiring connector is ...

Page 204: ...he Developer unit see page 1 5 35 Toner motor 1 Draw out the toner container and execute U135 to check the toner motor operation see page 1 3 50 2 Check the drive gear can rotate or they are not unusually loaded and if necessary replace 3 Confirm that the wiring connector is firmly connected and if necessary connect the connector all the way in Toner motor and main engine PWB YC12 4 If the wiring ...

Page 205: ... necessary connect the connector all the way in Temperature sensor and main engine PWB YC6 2 If the wiring is disconnected shorted or grounded replace the wiring 3 Replace the temperature sensor Main Engine PWB 1 Check the main engine software and upgrade to the latest if necessary 2 Replace the main engine PWB see page 2 2 11 7900 Drum EEPROM error No response is issued from the device in reading...

Page 206: ...lease see page 1 3 114 2 Confirm that the EEPROM has been properly installed 3 Replace the DP main PWB Device damage of EEPROM Contact the Service Support F000 Communication error between Main Engine PWB and Operation PWB Main Engine PWB 1 Turn the main power swtch off and after 5 seconds then turn power on 2 Check that the wirings and connetors between the main engine PWB and the operation PWB ar...

Page 207: ...eck the main engine software and upgrade to the latest if necessary 4 If not corrected replace the main engine PWB see page 2 2 11 F050 Print engine ROM check sum error Main Engine PWB 1 Turn the main power swtch off and after 5 seconds then turn power on 2 Confirm that the EEPROM has been properly installed 3 Check the main engine software and upgrade to the latest if necessary 4 If not corrected...

Page 208: ... of defect 1 Scanner as the cause of defect If the defect occurs with copying or sending refer to P 1 4 37 Defects caused by a reading error that occurs at the original glass LED lamp to CIS Isolate the problem at the location that the originals are scanned a DP read by CIS b On the contact glass read by CIS 2 Main unit as the cause of defect refer to P 1 4 37 A defect of image forming occurs from...

Page 209: ...ks are printed horizon tally 8 One side of the print image is darker or brighter than the other 9 Black dots appear on the image 10 Image is blurred See page1 4 47 See page1 4 49 See page1 4 51 See page1 4 53 See page1 4 54 11 The leading edge of the image is con sistently mis aligned with the original 12 Part of image is missing 13 Image is out of focus 14 Image center does not align with the ori...

Page 210: ...ion is loose Or if conduction is lot replace the wire 3 Home position sen sor Check the location the home position sensor is mounted Re mount the home position sensor if it is hanged off 4 Scanner drive belt Check that the scanner drive belt is loosely mounted If the scanner drive belt is loosely mounted secure the screws 5 Scanner drive gear Check that the scanner drive gear is loosely mounted If...

Page 211: ...the wire Reinsert the connector if it its connection is loose Or if conduction is lot replace the wire 4 Home position sen sor Check the location the home position sensor is mounted Re mount the home position sensor if it is hanged off 5 Scanner drive belt Check that the scanner drive belt is loosely mounted If the scanner drive belt is loosely mounted secure the screws 6 Scanner drive gear Check ...

Page 212: ...gine PWB is defec tive Replace the main engine PWB see page 2 2 11 Defective part Check description Corrective Action 1 Scanning position of the DP Confirm the value using mainte nance mode U068 DP Read If a large value is observed in maintenance mode U068 DP Read perform adjustment see page 1 3 35 2 FFC cable CIS Check the FFC cable between the CIS and main engine PWB is properly connected Or ver...

Page 213: ... Perform maintenance mode U411 table Chart1 _All see page 1 3 75 4 Contact glass Check whether the contact glass is dirty If the contact glass is dirty clean the contact glass and the bottom part of the shading plate 5 Home position sensor Check the location the home position sensor is mounted Re mount the home position sensor if it is hanged off 6 FFC cable CIS Check the FFC cable between the CIS...

Page 214: ... is dirty If the contact glass is dirty clean the contact glass and the bottom part of the shading plate 5 Home position sensor Check the location the home position sensor is mounted Re mount the home position sensor if it is hanged off 6 Scanning position of the DP Check whether the scanning position of the DP is wrong If the scanning position of the DP is shifted perform maintenance mode U068 DP...

Page 215: ...glass Check whether the contact glass is dirty If the contact glass is dirty clean the contact glass and the bottom part of the shading plate 4 Contact glass assy Check the location the contact glass is mounted Re mount the contact glass if is hanged off 5 Home position sensor Check the location the home position sensor is mounted Re mount the home position sensor if it is hanged off 6 FFC cable C...

Page 216: ...irty clean the contact glass and the bottom part of the shading plate 4 Contact glass assy Check the location the contact glass is mounted Re mount the contact glass if is hanged off 5 Home position sensor Check the location the home position sensor is mounted Re mount the home position sensor if it is hanged off 6 Installing DP Check whether the DP frame is distorted or the hinges are dam aged Re...

Page 217: ...hading plate is dirty If the shading plate is dirty perform maintenance mode U063 to modify the shading position If it does not cure replace the contact glass assembly see page 1 3 30 6 CIS The CIS is defective Replace the CIS and perform U411 see page 1 3 75 7 Main Engine PWB The main engine PWB is defec tive Replace the main engine PWB see page 2 2 11 Defective part Check description Corrective ...

Page 218: ...ance mode U063 to modify the shading position If it does not cure replace the contact glass assembly see page 1 3 30 6 CIS The CIS is defective Replace the CIS and perform U411 see page 1 3 75 7 Main Engine PWB The main engine PWB is defec tive Replace the main engine PWB see page 2 2 11 Defective part Check description Corrective Action ...

Page 219: ...1 Perform maintenance mode U067 Front see page 1 3 34 2 Perform maintenance mode U411 table Chart1 _Input see page 1 3 75 5 Contact glass Check whether the outer areas of the original document have streaks or lines If the contact glass is dirty clean 6 CIS Check that the CIS is contami nated with dusts If dusts are observed on the CIS remove the dusts in the light paths 7 Shading plate Check wheth...

Page 220: ...11 table Chart1 _Input see page 1 3 75 5 Slit glass Contact glass Check whether the slit glass and contact glass are dirty If the slit glass and contact glass are dirty clean the contact glass the slit glass the bottom part of the shading plate and the conveying guide 6 CIS Check that the CIS is contami nated with dusts If dusts are observed on the CIS remove the dusts in the light paths 7 Shading...

Page 221: ... between the CIS and ISC PWB is properly connected Or verify conduction of the wire Reinsert the connector if its connection is loose Or if conduction is lot replace the wire 5 CIS The CIS is defective Replace the CIS and perform U411 see page 1 3 75 6 Main Engine PWB The main engine PWB is defec tive Replace the main engine PWB see page 2 2 11 Defective part Check description Corrective Action 1 ...

Page 222: ...2NC 2NF 2NG 2NN 3P7 3P8 3P9 1 4 50 5 Main Engine PWB The main engine PWB is defec tive Replace the main engine PWB see page 2 2 11 Defective part Check description Corrective Action ...

Page 223: ...of the shading plate 5 Contact glass assy Check the location the contact glass is mounted If the light guide panel has been fallen off of the mounting position fix it properly 6 CIS carriage Check that the contact part of the CIS carriage and the rail is distorted If the contact part of the CIS carriage and the rail is distorted replace the CIS carriage 7 CIS The CIS is defective Replace the CIS a...

Page 224: ...art of the shading plate 5 Contact glass assy Check the location the contact glass is mounted Re mount the contact glass if it is hanged off 6 CIS The CIS is defective Replace the CIS and perform U411 see page 1 3 75 7 Main Engine PWB The main engine PWB is defec tive Replace the main engine PWB see page 2 2 11 Defective part Check description Corrective Action ...

Page 225: ... connection is loose Or if conduction is lot replace the wire 4 Main Engine PWB The main engine PWB is defec tive Replace the main engine PWB see page 2 2 11 Defective part Check description Corrective Action 1 Original document Check whether the original document is dirty If the original document is dirty replace 2 Contact glass Check whether the contact glass is dirty If the contact glass is dir...

Page 226: ...t Or if it is damaged replace Defective part Check description Corrective Action 1 DP conveying pul ley Check that the conveying pulley is smoothly operative If the conveying pulley does not rotate smoothly re asslemble the conveying roller and springs 2 Install DP Check how DP is mounted on the main unit If mounting to the main unit is improper check positioning and secure the screws 3 DP hinge C...

Page 227: ...otate smoothly re install 8 Conveying roller before and after of scanning Check whether the conveying roller is dirty If the conveying roller is dirty clean 9 Drive belt Check if the drive belt is jumping gear teeth If the drive belt is jumping gear teeth re mount the belt tensioner Defective part Check description Corrective Action ...

Page 228: ...heck the location the home position sensor is mounted Re mount the home position sensor if it is hanged off 5 Drive belt Check if the tension of the drive belt is insufficient If the tension of the drive belt is insufficient tense the belt 6 Scanner drive pul ley Check if the scanner drive pulley is loosely fixed If the scanner drive pulley is loosely fixed secure the screws Defective part Check d...

Page 229: ...rotated deactivate automatic image 3 Settings of Border removal Check the value of border removal If a large value is given to bordere erasure change it to a smaller value 4 Contact glass Check whether the contact glass is dirty If the contact glass is dirty clean the contact glass and the bottom part of the shading plate 5 Contact glass assy Check the location the contact glass is mounted Re moun...

Page 230: ...nd replace if faulty 3 If the copying position is automatically rotated deactivate automatic image rotation by the system menu 3 Settings of Border removal Check the value of border removal If a large value is given to bordere erasure change it to a smaller value 4 Contact glass Check whether the contact glass is dirty If the contact glass is dirty clean the contact glass and the bottom part of th...

Page 231: ... Adjustment of the scanner Check the automatic adjustment of the scanner Perform maintenance mode U411 table Chart1 _All see page 1 3 75 6 CIS The CIS is defective Replace the CIS and perform U411 see page 1 3 75 7 Main Engine PWB The main engine PWB is defec tive Replace the main engine PWB see page 2 2 11 Defective part Check description Corrective Action 1 Original document Check whether the or...

Page 232: ...the scanner Perform maintenance mode U411 table Chart1 _All see page 1 3 75 6 CIS The CIS is defective Replace the CIS and perform U411 see page 1 3 75 7 Main Engine PWB The main engine PWB is defec tive Replace the main engine PWB see page 2 2 11 Defective part Check description Corrective Action ...

Page 233: ...nted Re mount the contact glass if it is hanged off 3 Adjustment of the scanner Check the scanning adjustment of the scanner 1 Perform maintenance mode U067 Front see page 1 3 34 2 Perform maintenance mode U411 Table Chart1 _Input see page 1 3 75 Defective part Check description Corrective Action 1 Original document Check if the original document is loaded correctly in the DP If the original docum...

Page 234: ...ument after rotating it 90 degree 3 Scaling factor Happens with the zoom ratio of 100 Reduce the real size ratio of the main scan direction by U065 see page 1 3 31 4 Adjustment of the scanner Check the automatic adjustment of the scanner Perform maintenance mode U411 Table Chart1 _All see page 1 3 75 Defective part Check description Corrective Action 1 Settings of print quality mode Confirm whethe...

Page 235: ...eed Check if the original document is fed askew If the original document is fed askew set the width guides correctly 3 CIS assembly Check the location the CIS assembly is mounted Re mount the CIS assembly if it is hanged off 4 DP feed roller Check whether the feed roller is dirty If the feed roller is dirty clean Or if not cured replace the feed roller 5 DP regist roller Check whether the DP regis...

Page 236: ...ustment posi tions of the hinge Check the front and back adjust ment positions of the right hinge If the front and back adjustment positions of the right hinge are improper perform adjustment Defective part Check description Corrective Action ...

Page 237: ...tive Replace the CIS and perform U411 see page 1 3 75 3 Main Engine PWB The main engine PWB is defec tive Replace the main engine PWB see page 2 2 11 Defective part Check description Corrective Action 1 FFC cable CIS Check the FFC cable between the CIS and main engine PWB is properly connected Or verify conduction of the wire Reinsert the connector if its connection is loose Or if conduction is lo...

Page 238: ... 6 Black streaks appear longitudinally 7 Black or white streaks appear hori zontally 8 Uneven density longitudinally See page1 4 75 See page1 4 76 See page1 4 77 9 Uneven density horizontally 10 Black dots appear on the image 11 Offset occurs 12 Image is partly missing See page1 4 78 See page1 4 79 See page1 4 80 See page1 4 81 13 Image is out of focus 14 Poor grayscale reproducibility 15 Unevenly...

Page 239: ...The leading edge of the image is spo radically mis aligned with the original 19 Paper is wrin kled 20 Fusing is loose See page1 4 84 See page1 4 85 See page1 4 86 See page1 4 86 See page1 4 87 21 Image center does not align with the origi nal center 22 Dirty paper edges with toner 23 Dirty reverse side of paper See page1 4 88 See page1 4 88 See page1 4 89 ...

Page 240: ... deformed correct for a proper conduction 2 High voltage PWB Check the connection of the con nector s and the high voltage PWB Or verify conduction of the wires Reinsert the connector if it its connection is loose Replace the cable if it has no conduction High voltage PWB YC 1 and main engine PWB YC3 Check if developing bias value at its default by U140 1 If the value obtaines by U140 does not con...

Page 241: ...deformed If the connecting terminals are deformed correct for a proper conduction 2 High voltage PWB Check the connection of the con nectors Or verify conduction of the wires Reinsert the connector if its connection is loose Replace the cable if it has no conduction High voltage PWB YC1 and main engine PWB YC3 Charger Main charging current supplied by the high voltage PWB is faulty Replace the hig...

Page 242: ...s dirty 2 Check whether it is lit 1 If the discharging lamp is dirty clean 2 If not cured or it does not light replace the drum unit 3 Developer unit Executing U089 to generate PGs and check the following see page 1 3 41 1 Check if the device executed a low density printing for a prolonged period If the device was executing a low density print ing for a prolonged period perform developing refreshi...

Page 243: ... unit 1 Check if the contact between the transfer roller and durm is correct Re mount the transfer roller 7 LSU 1 The laser diode on the LSU APC PWB is out of control 2 Check whether the internal mirrors are contaminated Replace the LSU see page 1 5 27 8 Main Engine PWB The main engine PWB is detec tive Replace the main engine PWB see page 2 2 11 Defective part Check description Corrective Action ...

Page 244: ...rminals for developer bias If the connecting terminals for developer bias are dirty clean If the connecting terminals are deformed correct for a proper conduction 2 Toner supply motor Check the toner supply motor is continuously rotating Check wires for shortcircuiting If the harnesses are short circuited and the toner motor is continuously rotating replace the toner supply motor 3 Drum unit 1 Con...

Page 245: ... the U140 MagDC value if the U140 MagDC value has not reached at its maximum even though the roller is bleached on its surface 3 If the MagDC increased to its maximum won t cure replace the transfer roller unit see page 1 5 44 5 High voltage PWB The developing bias and charg ing current supplied by the high voltage PWB is faulty Replace the high voltage PWB see page 2 2 18 6 Main Engine PWB The ma...

Page 246: ... dusts dirts or toner obstructing the light paths If a foreign object exists on the frame or the sealings between the developer unit and the drum unit remove 3 Drum unit Check if the charging roller is dirty If the charging roller is dirty clean Or replace it Check if the discharging lamp is dirty If the discharging lamp is dirty clean 4 LSU Check if the LSU slit glass is dirty If the LSU slit gla...

Page 247: ...o toner streaks on the surface of the charging roller If the charging roller has streaks on its surface clean the charging roller Replace the charging roller if necessary 4 Transfer roller unit 1 Check if the transfer roller is contaminated on its surface or damaged If smears and scuff are observed on the trans fer roller unit replace the unit see page 1 5 44 2 Check the connecting termi nals of h...

Page 248: ...nu Adjustment Maintenance 2 Check if the drum has scratches Replace the drum unit see page 1 5 40 3 Check the grounding tab of the drum or the drum drive shaft 1 Check how the drive unit is mounted and correct if necessary 2 Replace the drum unit see page 1 5 40 3 Transfer roller unit Check the print image that implies dirt deformation or scratches on the transfer roller which will be appearing at...

Page 249: ...ed check how the conveying guide is locked and open the conveying guide once then close 3 Replace the transfer roller unit see page 1 5 44 2 Drum unit 1 Check toner is evenly layered on its surface 2 Check whether the device has been operated under a highly humid environment 1 Execute drum refreshing 2 Install a cassette heater 3 Replace the drum unit see page 1 5 40 3 Developer unit Check that to...

Page 250: ...e developer bias is con taminated by toner 1 If the connecting terminals is dirty 2 Replace the developer unit Performs U140 see page 1 5 35 4 Transfer roller unit Check if the transfer roller is con taminated on its surface or dam aged 1 Replace the transfer roller unit Check if the connecting termi nals of high voltage are dirty or deformed 1 If the connector or terminals are dirty clean If the ...

Page 251: ...y U140 see page 1 3 51 2 Check the print image on paper has a problem at an interval equivalent to the circumference of the developing roller 39mm 1 If the print image on paper has a problem at an interval equivalent to the circumference of the developer roller clean the developer unit 2 Replace the developer unit see page 1 5 35 4 Transfer roller unit Check if the transfer roller is con taminated...

Page 252: ...the drum replace the drum unit see page 1 5 40 3 Developer unit Check if offsets are observed at an constant interval of 63 mm which is equivalent to the cir cumference of the developing roller If offsets are observed at an constant interval of 39 mm which is equivalent to the circumference of the developing roller replace the developer unit Waste toner is not properly sweeped from the developing ...

Page 253: ...aper has a problem at an interval equivalent to the circumference of the drum 94mm If the print image on paper has a problem at an interval equivalent to the circumference of the drum exexcute drum refreshing System Menu Adjustment Maintenance 3 Transfer roller unit Check if the transfer roller is deformed or contaiminated on its surface If the transfer roller unit is deformed or contam inated rep...

Page 254: ...ary install a cassette heater see page 1 2 19 2 Drum unit Check that the surface of the drum has dew condensation Execute Drum refreshing System Menu Adjustment Maintenance 3 LSU Check whether the LSU slit glass is contaminated in its entirety 1 If the LSU slit glass is dirty execute Laser scanner cleaning 2 Replace the LSU see page 1 5 27 Print example Cause of trouble 1 Poor image adjustment Def...

Page 255: ...at a high altitude 2 Using the paper with high surface resistance Defective part Check description Corrective Action 1 Developer unit The device is installed in an altitude higher than 1500 m sea level If the device is installed in an altitude greater than 1500 m sea level perform the following 2 Paper Check if paper is of high surface resistance Change the paper to another ...

Page 256: ...pe of paper 2 If the settings made for the paper being used is inadequate configure the settings according to the paper being used 2 Fuser unit 1 Check the fuser pressure balance 2 Check if the fuser paper inserting guide is deformed 1 If the pressures at the front and rear are unbalanced replace the fuser unit see page 1 5 48 2 If the fuser unit is deformed replace see page 1 5 48 3 Paper conveyi...

Page 257: ...ation Defective part Check description Corrective Action 1 Regist roller 1 Check whether the leading edge timing is adequately adjusted If theadjustment is not sufficient execute U034 to adjust the leading edge timing see page 1 3 24 2 Check whether the amount of slack of the original document when it reaches at the DP regist is adequate If the amount of the slack in front of the regist roller is ...

Page 258: ...ce the clutch Print example Defective part Check description Corrective Action 1 Paper width guides Check the paper width guides are flush with the paper If the width adjuster cursors are not flush with paper set them correctly 2 Paper 1 Check if paper is curled or wavy 2 Check if paper is stored in a humid place 1 If the paper is curled or wavy replace 2 Choose a dry place to store paper 3 Regist...

Page 259: ...r being used is inadequate configure the settings according to the paper being used 2 Paper weight set ting Check If the weight of the paper is correctly set If the weight of the paper is not correctly set choose the correct weight that matches the paper being used 3 Fuser unit Check the fuser pressure set ting Replace the fuser unit see page 1 5 48 4 Fusing temperature set ting Check the value of...

Page 260: ...s inadequate see page 1 3 24 Print example Cause of trouble 1 Toner scattering due to an internal temperature increase Developer unit Defective part Check description Corrective Action 1 Conveying guide Check if the conveying guide is dirty with toner If the conveying guide is dirty with toner clean the developer unit and the cooling ducts 2 Internal tempra ture increase Developer unit Check the d...

Page 261: ...h toner clean the conveying guide the developer unit and the cooling ducts 2 Fuser pressure roller Check that a foreign object is stuck on the fuser pressure roller 1 If a foreign object exists clean the fuser pressure roller 2 If the paper and the paper weight setting do not match choose the proper paper weight setting 3 Transfer roller unit Check if the transfer roller is dirty with toner on its...

Page 262: ...f none replace the cable Scanner motor and main engine PWB YC1 2 Defective drive trans mission system Check if the gears rotate smoothly If not grease the bushes and gears Check for broken gears and replace if any 3 Defective motor Replace the scanner motor 4 Defective PWB Replace the main engine PWB and check for correct oper ation see page 2 2 11 3 Duplex motor does not operate 1 Defective conne...

Page 263: ...lenoid does not operate 1 Defective connector cable or poor con tact in the connector Reinsert the connector Also check for continuity within the connector cable If none replace the cable MP solenoid and main engine PWB YC4 2 Defective solenoid Replace the MP solenoid 3 Defective PWB Replace the main engine PWB and check for correct oper ation see page 2 2 11 9 The message requesting paper to be l...

Page 264: ...eck visually and remove it if any 2 Defective sensor Replace the registration sensor or fuser eject sensor 13 A message indicat ing cover open is displayed when the front cover is closed 1 Defective connector cable or poor con tact in the connector Reinsert the connector Also check for continuity within the connector cable If none replace the cable Front cover switch and main engine PWB YC5 2 Defe...

Page 265: ...ecessary 3 Skewed paper feed Paper width guide in a cassette installed incorrectly Check the paper width guide visually and remedy or replace if necessary 4 Multiple sheets of paper are fed Check if the paper is excessively curled Change the paper Paper is loaded incorrectly Load the paper correctly Check if the separation pulley is worn Replace the separation pulley if it is worn see page 1 5 8 5...

Page 266: ...B is uncontinuable JOB which this error generated is can celed compulsorily Network connection was cut It was drawn out while the Network cable communicated Or the Net work cable is not connected cor rectly A Network cable is re connected The JOB is uncontinuable JOB which this error generated is can celed compulsorily An error occurs in image processing The error was detected while pro cessing th...

Page 267: ...mmunication errors start with an E indica tion followed by five digits The upper three of the five digits indicate general classification of the error and its cause while the lower two indicate the detailed classification Items for which detailed classification is not necessary have 00 as the last two digits Figure 1 4 4 Error code U X X X X X Detailed classification of error code General classifi...

Page 268: ...g transmission in V 34 mode See page 1 4 104 U018XX A communication error occurred before starting T 30 protocol during reception in V 34 mode See page 1 4 105 U02000 Relay broadcast was refused by a relay station because of a mismatch in permit ID num ber and permit telephone number when a relay command was issued U02100 A relay command failed because the destination unit relay station had no rel...

Page 269: ...pecified for confidential transmission was not registered in the des tination unit Or in interoffice subaddress based transmission mode the specified sub address box number was not registered in the destination unit Or the destination was being accessed U04100 Confidential transmission failed because the destination unit had no confidential capabil ity Or subaddress based transmission failed becau...

Page 270: ...idential reception memory overflowed U14100 Memory overflowed in the destination unit during confidential transmission Or in interof fice subaddress based transmission memory overflowed in the destination unit U19000 Memory overflowed during memory reception U19100 Memory overflowed in the destination unit during transmission U19200 Memory transmission failed because a decoding error occurred U193...

Page 271: ...n the subaddress confidential box U00434 Confidential polling request was received but interrupted because the specified confi dential box No was intended for encryption U00435 Confidential polling request was received but interrupted because the specified confi dential box was being accessed Or subaddress based bulletin board transmission request was received but interrupted because the specified...

Page 272: ...pty of recording paper U00615 Empty of recording paper U00620 Copier fixing unit problem U00622 Copier drive motor problem U00655 CTS was not activated after RTS due to a modem error U00656 Data was not transmitted after CTS was activated due to a modem error U00670 Power was cut off during communication U00677 There was no file to transmit in the memory transmission mode U00690 System error Error...

Page 273: ...cted U01017 No relevant signal was received after transmission of an EOP signal and the preset number of command retransfers was exceeded U01018 No relevant signal was received after transmission of a PRI EOP signal and the preset number of command retransfers was exceeded U01019 No relevant signal was received after transmission of a CNC signal and the preset num ber of command retransfers was ex...

Page 274: ...on of an EOR Q signal ECM U01052 A DCN signal was received after transmission of an RR signal ECM U01053 A DCN signal was received after transmission of a PPS NULL signal ECM U01054 A DCN signal was received after transmission of a PPS MPS signal ECM U01055 A DCN signal was received after transmission of a PPS EOM signal ECM U01056 A DCN signal was received after transmission of a PPS EOP signal E...

Page 275: ...response after transmission of a PIP signal U01124 No response after transmission of a PIN signal U01125 No response after transmission of a CNS signal between units of our make U01126 No response after transmission of a PPR signal ECM U01127 No response after transmission of an ERR signal ECM U01128 No response after transmission of an RNR signal ECM U01129 No response after transmission of an SP...

Page 276: ...ERR signal ECM U01154 A DCN signal was received after transmission of an RNR signal ECM U01155 A DCN signal was received after transmission of an SPA signal short protocol U01160 During message reception transmission time exceeded the maximum transmission time per line U01161 Number of error lines exceeded limits during message reception U01162 A break in loop current was detected during message r...

Page 277: ...on of communication speed and symbol speed occurs after MPh exchange a DCN signal was transmitted to the destination unit and the line was cut 2 9 U023XX error code table Relay command abnormal reception 2 10 U044XX error code table Encrypted transmission Error code Description U01800 A communication error occurred in phase 2 line probing U01810 A communication error occurred in phase 3 primary ch...

Page 278: ...2NC 2NF 2NG 2NN 3P7 3P8 3P9 2 1 4 106 This page is intentionally left blank ...

Page 279: ...ing the hook of the connector be sure to release the hook Take care not to get the cables caught To reassemble the parts use the original screws If the types and the sizes of screws are not known refer to the PARTS LIST 2 Drum unit Note the following when handling or storing the drum unit When removing the drum unit never expose the drum surface to strong direct light Keep the drum unit at an ambi...

Page 280: ...s follows A black colored band when seen through the left side window A shiny or gold colored band when seen through the right side window The above will reveal that the toner container is a genuine Kyocera branded toner container otherwise it is a counterfeit Figure 1 5 1 The brand protection seal has an incision as shown below to prohibit reuse Figure 1 5 2 Validation viewer Validation viewer Br...

Page 281: ... feed section The cassette can contain 300 sheets The sheet from the cassette is pulled out by rotation of the pickup roller and sent to the paper conveying section by rotation of the paper feed roller Also the retard roller prevents mul tiple feeding of paper Figure 1 5 3 Figure 1 5 4 1 4 6 3 5 2 7 11 10 Component formation 1 Paper feed roller 2 Pickup roller 3 Feed holder 4 Retard roller 5 Retar...

Page 282: ...1 5 4 Control block diagram Figure 1 5 5 EPW B PLSW 2 PAPW SIZE1 YC5 5 PS PAPEMP YC5 12 MM 5 4 3 MAIN_LEADY MAIN_CLK MAIN_REM YC4 7 YC4 8 YC4 9 PFCL 3 FEED_CL_REM YC4 1 PW SW 4 3 1 PAPLSIZE3 PAPLSIZE2 PAPLSIZE1 YC5 1 YC5 2 YC5 4 1 ...

Page 283: ...y paper feed unit and the pickup roller Procedure 1 Remove the cassette by pulling out for ward from main unit Figure 1 5 6 2 Remove the screw 3 emove the cassette by pulling out for ward from main unit Figure 1 5 7 Cassette Main unit Primary paper feed unit Screw Main unit ...

Page 284: ...paper feed unit Figure 1 5 8 6 Reverse the top paper feed assembly 7 Remove the hook of spring useing long nose pliers from the attachment hole of a feed holder Be careful not to fly spring when working Figure 1 5 9 Top paper feed assembly Screw Screw Lower paper feed assembly Longnose pliers Spring hook Attachment hole in paper feed holder ...

Page 285: ... upward the pickup roller shaft by bending the paper feed holder 12 Remove the pickup roller by pulling out the pickup roller shaft 13 Check or replace the paper feed roller and the pickup roller and refit all the removed parts 14 When replacing the new unit proceed as follows 1 Performs maintenance mode U901 Clr Paper FD Cnt see page 1 3 111 Figure 1 5 11 Paper feed holder Paper feed driving shaf...

Page 286: ...crews from the lower paper feed assembly Figure 1 5 12 2 Release the hook in two square holes of the retard guide using flat screw driver 3 Remove the retard guide Figure 1 5 13 Retard guide Lower feed assembly Screw Screw Retard guide Flat screwdriver Lower feed assembly Hook Hook Square hole Square hole ...

Page 287: ...der Be careful not to skip a spring 5 Check or replace the retard roller and refit all the removed parts 6 When replacing the new unit proceed as follows 1 Performs maintenance mode U901 Clr Paper FD Cnt see page 1 3 111 Figure 1 5 14 Fulcrum section Spring Projection portion Retard holder Fulcrum section Lower feed assembly Retard roller ...

Page 288: ...1 3 Detaching and refitting the registration cleaner Procedure 1 Open the front cover Figure 1 5 15 2 Release it by pinching the lock lever and then remove the waste toner box forward Figure 1 5 16 Front cover Waste toner box Lock levers ...

Page 289: ...e registration roller cleaner by picking up the knob Pull out calmly not to scatter paper pow der over the circumference 4 Check or replace the registration roller cleaner and refit all the removed parts Figure 1 5 17 Knob Registration roller cleaner ...

Page 290: ... is performed by the rotation of the MP paper feed roller Also function of the MP separation pad prevents paper from multiple feeding Figure 1 5 18 Figure 1 5 19 1 2 3 4 6 5 Component formation 1 MP paper feed roller 2 MP separation pad 3 MP bottom plate 4 MP multi purpose tray 5 MP frame 6 MP paper width guide 1 3 6 6 4 5 ...

Page 291: ...2NC 2NF 2NG 2NN 3P7 3P8 3P9 1 5 13 Control block diagram Figure 1 5 20 MM 5 4 3 MAIN_LEADY MAIN_CLK MAIN_REM YC4 7 YC4 8 YC4 9 EPW B MPSOL 1 MPF_SOL_REM YC4 5 MPPS 1 MPF_EMPTY YC5 9 ...

Page 292: ...nd refitting the MP paper feed roller Procedure 1 Open the right cover 2 Slide the MP paper feed roller and then remove it upward 3 Check or replace the MP paper feed roller and refit all the removed parts Figure 1 5 21 MP paper feed roller Right cover ...

Page 293: ...lected light being converted to an electrical signal If a document processor is used the image scanner unit stops at the position of the DP contact glass and scans sequentially one row of the image on the original in synchronization with the moving timing of the original in the sub scan direction by driving the DP Figure 1 5 22 Figure 1 5 23 5 6 4 1 2 3 Component formation 1 CIS 2 CIS carrige 3 IS...

Page 294: ...8 3P9 1 5 16 Control block diagram Figure 1 5 24 HPS 1 SCA_HP YC7 3 EPW B ODSW 1 SCA_COVER YC7 6 OSS 2 SCA_SIZE YC7 8 ISUM 4 3 2 1 SCANNER_B SCANNER_B SCANNER_A SCANNER_A YC1 1 YC1 2 YC1 3 YC1 4 CIS Reading image data YC2011 ...

Page 295: ... using a flat screw driver and then remove it by sliding 2 Raise the operation panel cover B using a flat screw driver and then remove it by sliding Figure 1 5 25 3 Remove the clear panel 4 Remove the operation panel sheet Figure 1 5 26 Flat screwdriver Projection portion Operation panel cover Clear panel Operation panel sheet ...

Page 296: ... and then remove the operation panel assembly upward Figure 1 5 27 7 Remove the DP connector cover by releasing two hooks using flat screw driver Figure 1 5 28 Screw Screw Operation panel assembly Hook Connector Operation panel PWB Flat screwdriver Hook Hook DP connector cover ...

Page 297: ...P8 3P9 2 1 5 19 8 Remove five screws 9 Remove upward the scanner cover with the contact glass by releasing seven hooks Figure 1 5 29 Screw Scanner cover Screw Screw Screw Screw Hooks Hooks Hook portion detail Contact glass ...

Page 298: ...assembly by releasing two hooks of CIS carriage Figure 1 5 31 11 Remove the fulcrum part of the slider by bending 12 Check or replace the CIS and refit all the removed parts Figure 1 5 32 Hook CIS assembly CIS carriage CIS assembly Slider Fulcrum portions ...

Page 299: ...cedure 1 Remove seven screws 2 Remove the rear cover by pulling upward and releaseing three hooks Figure 1 5 33 3 Remove six screws 4 Remove the rear sub cover Figure 1 5 34 Hook detail Screw Screw Screws Screw Screw Screw Rear cover Hooks Screw Screw Screw Screw Screw Screw Rear sub cover ...

Page 300: ...tors YC1 and YC7 from the engine PWB Figure 1 5 35 7 Release three wire saddles 8 Remove the connectors YC2006 and YC2011 from the engine PWB Figure 1 5 36 Main Engin PWB Connector YC1 Wire saddle Wire saddles Connecto YC7 Main Engine PWB Connector YC2006 Connector YC2011 FFC Aperture ...

Page 301: ...e a screw Figure 1 5 37 11 Release two hooks A using the flat screw driver 12 Remove the right upper cover by pulling downward and releasing six hooks B Figure 1 5 38 Screw Right cover Hook A detail Hook B detail Hook A Hook A Hook B Right upper cover Flat screwdriver ...

Page 302: ... four hooks Figure 1 5 39 15 Remove four screws 16 Remove the image scanner unit upward 17 Check or replace the image scanner unit and refit all the removed parts Figure 1 5 40 Hook detail Screw Screw Screw Screw Screw Screw Screw Screw Hook Hook Screw Hook Hook Left cover Screw Screw Screw Screw Image scanner unit ...

Page 303: ...polygon motor PM revolves to reflect the laser beam over the drum Various lenses and mirror are housed in the laser scanner unit adjust the diameter of the laser beam and focalize it at the drum surface Figure 1 5 41 Figure 1 5 42 5 2 1 3 4 Component formation 1 Polygon motor PM 2 fθ main lens 3 LSU dust shield glass 4 LSU base 5 LSU cover 6 Collimate lens 7 Cylindrical lens 5 1 7 2 6 3 ...

Page 304: ...3P7 3P8 3P9 1 5 26 Control block diagram Figure 1 5 43 APCPW B 7 6 4 3 2 BDN VCONT SHN VDON VDOP YC2006 1 YC2006 3 YC2006 5 YC2006 6 YC2006 7 1 LDEN YC2006 8 EPW B PM 3 2 1 POL_REM POL_RDY POL_CLK YC10 3 YC10 4 YC10 5 ...

Page 305: ...itting the laser scanner unit Procedure 1 Pull the cassette forward 2 Open the front cover Figure 1 5 44 3 Release it by pinching the lock lever and then remove the waste toner box forward Figure 1 5 45 Front cover Machine Cassette Waste toner box Lock levers ...

Page 306: ...iner Figure 1 5 46 6 Release the developer electric wire from the hook of the electric wire and then remove the electric wire cover by releasing the lock lever 7 Remove the developer electric wire connector Figure 1 5 47 Toner container Lock lever Lock lever Electric wire cover Developer electric wire connector Hook ...

Page 307: ...the developer unit by pulling forward Figure 1 5 48 10 Remove nine screws 11 Remove the left cover by pulling upward and releasing four hooks Figure 1 5 49 Developer evacuation lever Developer unit Hook detail Screw Screw Screw Screw Screw Screw Screw Screw Hook Hook Screw Hook Hook Left cover ...

Page 308: ...P7 3P8 3P9 1 5 30 12 Unhook two hooks using flat screw driver and then remove the front left cover by pulling upward Figure 1 5 50 13 Remove the left tray Figure 1 5 51 Flat screwdriver Front left cover Hooks Left tray ...

Page 309: ...2NC 2NF 2NG 2NN 3P7 3P8 3P9 1 5 31 14 Remove a screw 15 Remove the right tray Figure 1 5 52 16 Remove two connectors Figure 1 5 53 Screw Right tray Container rail assembly Connector Connector Connector ...

Page 310: ...ve it forward after raising a little the front side of the developer rail assembly Figure 1 5 54 19 Remove the LSU connector 20 Remove the screw and then remove the partition plate Figure 1 5 55 Screw Container rail assembly Screw LSU connectors Partition plate ...

Page 311: ... against a frame etc and does not give a shock to LSU polygon motor at the time of attachment and detachment of LSU 23 Check or replace the laser scanner unit and refit all the removed parts When refitting the laser scanner unit be sure to insert the developer unit after attaching the container rail Figure 1 5 56 Screw Screw Screw Screw Laser scanner unit ...

Page 312: ...nd the developing screws that agitate the toner Also the toner sensor TS checks whether or not toner remains in the developing unit Figure 1 5 57 Figure 1 5 58 2 1 3 4 5 7 8 6 Component formation 1 Developing roller 2 Developing blade 3 Developing screw A 4 Developing screw B 5 Developing screw C 6 Developer case 7 Toner supply roller 8 Toner container 8 3 4 2 1 6 ...

Page 313: ...nd refitting the developer unit Procedure 1 Open the front cover Figure 1 5 60 TM 1 LMOT_REM YC12 2 EPW B MM 5 4 3 MAIN_LEADY MAIN_CLK MAIN_REM YC4 7 YC4 8 YC4 9 CONTCPW B 2 3 TC_CLK TC_DATA YC8 6 YC8 7 HVPW B 3 2 DBDCCNT DBCLK YC3 8 YC3 9 TS 2 TON_EMP YC9 11 Developer bias Front cover ...

Page 314: ...se it by pinching the lock lever and then remove the waste toner box forward Figure 1 5 61 3 Release the lock lever by sliding to left direction 4 Pull out the toner container Figure 1 5 62 Waste toner box Lock levers Toner container Lock lever ...

Page 315: ... ward 8 Remove the developer unit by pulling forward 9 Check or replace the developer unit and refit all the removed parts 10 When replacing the new unit proceed as follows 1 Performs maintenance mode U130 Set Toner Install see page 1 3 49 2 Performs maintenance mode U157 Dev Time see page 1 3 54 3 Performs maintenance mode U158 Dev Cnt see page 1 3 54 Figure 1 5 64 Lock lever Electric wire cover ...

Page 316: ... complete toner remaining on the drum surface is chipped off with the cleaning blade and is collected to the waste toner box with the drum screw The cleaning lamp CL consists of LEDs and removes residual charge on the drum before main charging Figure 1 5 65 Figure 1 5 66 3 1 5 10 7 2 4 8 6 9 Component formation 1 Drum 2 Charger roller 3 Charger case 4 Cleaning blade 5 Cleaning roller 6 Sweep rolle...

Page 317: ... YC4 8 YC4 9 EPW B HVPW B 7 6 MISENS MCNT YC3 4 YC3 5 DRCPW B YC1 2 YC1 1 WT_SENS WT_LED YC9 8 YC9 9 YC1 4 YC1 3 ERASE2 ERASE3 YC9 6 YC9 7 DRPW B YC1 6 YC1 5 YC1 8 YC1 7 WT_SENS ERASE2 WT_LED ERASE3 YC2 5 YC2 6 YC2 7 YC2 8 CL 1 2 ERASE2 ERASE3 YC3 1 YC3 2 W TS 2 3 W T_LED W T_SENS YC2 2 YC2 3 Charger roller Ground ...

Page 318: ...3P7 3P8 3P9 1 5 40 1 Detaching and refitting the drum unit Procedure 1 Pull the developer evacuation lever for ward Figure 1 5 68 2 Open the right cover Figure 1 5 69 Front cover Developer evacuation lever Right cover ...

Page 319: ...t by pulling it for ward Be careful to not touch a drum or not to hit 5 Check or replace the drum unit and refit all the removed parts 6 When replacing the new unit proceed as follows 1 Performs maintenance mode U110 Drum Cnt see page 1 3 47 Figure 1 5 70 Screw Drum unit Drum ...

Page 320: ...HVPWB is applied to the transfer roller for transfer charg ing Paper after transfer is separated from the drum by applying separation charging that is output from the high voltage PWB HVPWB to the separation electrode Figure 1 5 71 Figure 1 5 72 5 1 3 7 6 4 2 Component formation 1 Left ragistration roller 2 Right ragistration roller 3 Actuator Registration sensor 4 Paper chute guide 5 Drum 6 Trans...

Page 321: ... 43 Control block diagram Figure 1 5 73 MM 5 4 3 MAIN_LEADY MAIN_CLK MAIN_REM YC4 7 YC4 8 YC4 9 EPW B RCL 3 REG_CL_REM YC4 3 RS 1 RESIST YC5 15 HVPW B 9 8 5 4 SISEL SREM TCNT TREM YC3 2 YC3 3 YC3 6 YC3 7 Separation bias Transfer bias ...

Page 322: ...and the front lever in front of the transfer roller 3 Remove the cap the gear and the rear lever in rear of the transfer roller 4 Remove the transfer roller from the bush by picking upward 5 Check or replace the transfer roller and refit all the removed parts Figure 1 5 75 Right cover Cap Front lever Rear lever Gear Cap Transfer roller Bush Bush ...

Page 323: ...der Procedure 1 Remove upward the separation needle holder and separation needle by releas ing three hooks of rear side of the sepa ration needle holder 2 Check or replace the separation needle and refit all the removed parts Figure 1 5 76 Hook Separation needle holder Separation needle ...

Page 324: ...MEPWB If the fuser section shows extremely high temperature the power line will be shut off and the fuser heater FUH is forced to turn off The paper eject feedshift section consists of the conveying path which sends the paper that has passed the fuser section to the inner tray or the duplex conveying section Figure 1 5 77 Figure 1 5 78 2 6 7 3 5 1 4 14 9 10 3 8 11 13 12 Component formation 1 Heat ...

Page 325: ..._B DU_A DU_A YC2 1 YC2 2 YC2 3 YC2 4 EPW B FUES 1 FUSER_JAM YC6 1 FTH1 1 TH1 YC6 4 FTH2 1 TH2 YC6 6 PSPW B CN2 4 CN2 3 CN2 2 CN2 1 ZCROSS RELAYREM SHREM MHREM YC14 2 YC14 3 YC14 4 YC14 5 FUH1 MH CN4 1 FUH2 SH CN4 2 FUTS1 FUTS2 HCOM TB5 MM 5 4 3 MAIN_LEADY MAIN_CLK MAIN_REM YC4 7 YC4 8 YC4 9 ...

Page 326: ...nd refitting the fuser unit Procedure 1 Open the right cover Figure 1 5 80 2 Remove the screw and then remove the electric wire cover 3 Remove the connector A and connector B Figure 1 5 81 Right cover Screw Electric wire cover Connector A Connector B ...

Page 327: ...7 3P8 3P9 1 1 5 49 4 Remove two screws 5 Remove the fuser unit by pulling for ward Figure 1 5 82 Pull out with the part of the account of the right for high temperature Figure 1 5 83 Screw Screw Fuser unit Operation part ...

Page 328: ...en replacing the new unit proceed as follows 1 Performs maintenance mode U167 Clr Fuser Cnt see page 1 3 56 Figure 1 5 84 When you insert two positioning axes in two locating holes for refitting the exit unit be carefully and don t changed the grounding spring Figure 1 5 85 Screw Exit unit Fuser unit Locating holes Exit unit Fuser unit Grounding spring Positioning axes ...

Page 329: ...n consists of conveying path which sends the paper sent from the eject feedshift section to the paper feed conveying section when duplex printing Figure 1 5 86 Figure 1 5 87 4 4 1 1 2 2 3 5 Component formation 1 DU feed roller 2 DU feed pulley 3 DU feed pulley B 4 DU base 5 DU left guide 1 2 5 3 4 1 2 ...

Page 330: ...2NC 2NF 2NG 2NN 3P7 3P8 3P9 1 5 52 Control block diagram Figure 1 5 88 MM 5 4 3 MAIN_LEADY MAIN_CLK MAIN_REM YC4 7 YC4 8 YC4 9 EPW B ...

Page 331: ...9 1 5 53 1 Detaching and refitting the duplex conveying unit Procedure 1 Open the right cover Figure 1 5 89 2 Close the conveying unit 3 Raise the fulcrum axis up Figure 1 5 90 Right cover Conveying unit Right cover Fulcrum axis ...

Page 332: ...5 Remove two screws from the duplex unit Figure 1 5 91 6 Pull out the projection of the duplex unit from four hooks of the right cover 7 Check or replace the duplex unit and refit all the removed parts Figure 1 5 92 Duplex unit Screw Screw Right cover Hook Duplex unit Projection Hook Right cover ...

Page 333: ...Figure 1 5 93 Figure 1 5 94 1 5 8 3 2 7 4 6 Component formation 1 Main motor 2 Paperfeed drive gear clutch 3 Registration drive gear clutch 4 Drum drive gear 5 Developer drive gear 6 Fuser drive gear 7 MP paper feed drive gear 8 MP solenoid 5 2 1 6 4 3 8 7 ...

Page 334: ...C 2NF 2NG 2NN 3P7 3P8 3P9 1 5 56 Control block diagram Figure 1 5 95 MM 5 4 3 MAIN_LEADY MAIN_CLK MAIN_REM YC4 7 YC4 8 YC4 9 EPW B RCL 3 REG_CL_REM YC4 3 PFCL 3 FEED_CL_REM YC4 1 MPSOL 1 MPF_SOL_REM YC4 5 ...

Page 335: ... the drive unit Procedure 1 Remove the cassette from the main unit by pulling forward Figure 1 5 96 2 Remove the screw 3 Remove the primary paper feed unit from main unit by pulling forward Figure 1 5 97 Cassette Main unit Primary paper feed unit Screw Main unit ...

Page 336: ...2NF 2NG 2NN 3P7 3P8 3P9 1 5 58 4 Open the front cover Figure 1 5 98 5 Release it by pinching the lock lever and then remove the waste toner box forward Figure 1 5 99 Front cover Waste toner box Lock levers ...

Page 337: ...leaner by picking up the knob Pull out calmly not to scatter paper pow der over the circumference Figure 1 5 100 7 Release the lock lever by sliding to left direction 8 Pull out the toner container Figure 1 5 101 Knob Registration roller cleaner Toner container Lock lever ...

Page 338: ...developer electric wire connector Figure 1 5 102 11 Remove the screw and then pull the developer evacuation lever forward 12 Remove the developer unit from main unit by pulling forward Figure 1 5 103 Lock lever Electric wire cover Developer electric wire connector Hook Developer evacuation lever Developer unit ...

Page 339: ...3P7 3P8 3P9 1 5 61 13 Open the right cover Figure 1 5 104 14 Remove the screw 15 Remove the drum unit by pulling it for ward Be careful to not touch a drum or not to hit Figure 1 5 105 Right cover Screw Drum unit Drum ...

Page 340: ...nnector A and the con nector B Figure 1 5 106 18 Remove two screws 19 Remove the fuser unit from the main unit by pulling it forward 20 Check or replace the fuser unit and refit all the removed parts Figure 1 5 107 Screw Electric wire cover Connector A Connector B Screw Screw Fuser unit ...

Page 341: ...operation part of a figure for high temperature Figure 1 5 108 21 Remove seven screws 22 Remove the rear cover by pulling upward and releaseing three hooks Figure 1 5 109 Operation part Hook detail Screw Screw Screws Screw Screw Screw Rear cover Hooks ...

Page 342: ...liding it downward and releasing six hooks B Figure 1 5 110 26 Release three projections by twisting the right rear cover 27 Remove the right rear cover by sliding it to the right and releasing three hooks Figure 1 5 111 Hook A detail Hook B detail Hook A Hook A Hook B Right upper cover Flat screwdriver Screw Right rear cover Hook Projection ...

Page 343: ...pward and releasing four hooks Figure 1 5 112 30 Unhook two hooks using flat screw driver and then remove the front left cover by pulling upward Figure 1 5 113 Hook detail Screw Screw Screw Screw Screw Screw Screw Screw Hook Hook Screw Hook Hook Left cover Flat screwdriver Front left cover Hooks ...

Page 344: ...2NC 2NF 2NG 2NN 3P7 3P8 3P9 1 5 66 31 Remove the left tray Figure 1 5 114 32 Remove a screw 33 Remove the right tray Figure 1 5 115 Left tray Screw Right tray ...

Page 345: ...move two connectors Figure 1 5 116 35 Remove a screw 36 Remove it forward after raising a little the front side of the container rail assembly Figure 1 5 117 Container rail assembly Connector Connector Connector Screw Container rail assembly ...

Page 346: ...Figure 1 5 118 39 Remove the connector from the high voltage PWB 40 Remove three screws and unhook the hook and then remove the high voltage PWB 41 Check or replace the high voltage PWB and refit all the removed parts Figure 1 5 119 Screw Exit rear cover Projection Projection Connector Screw Screw Screw High voltage PWB High voltage PWB Hook ...

Page 347: ...ion parts of the wire guide and lifting it upwards Figure 1 5 120 44 Remove the screw 45 Remove the clutch cover by unhooking three hooks 46 Pull two clutches out It is not dropping a clutch when removing a cover Figure 1 5 121 Clutch Connectors Connector Motor Clutch Wire guide Projection parts Clutch Clutch Hook Hook Hook Screw Clutch cover ...

Page 348: ...en the strap to each outside Figure 1 5 122 50 Open the conveying section until limit of the open position 51 Remove the screw 52 Remove the left transfer guide forward after slideing it backward Figure 1 5 123 Strap Strap Stop ring Stop ring Conveying section Left transfer guide Screw conveying section ...

Page 349: ... t drop a bushing when removing a regist roller Figure 1 5 124 55 Remove eight connectors 56 Release five wire saddles and remove the cable tie Be careful to don t break the switch when removing two connectors of the A section Figure 1 5 125 Gear Bushing Stop ring Regist roller Mein Engine PWB Connectors Connectors Connector Connectors Wire saddles Cable tie A Connector ...

Page 350: ...ssembly 59 Rotate the fan assembly forward at the care of the back Figure 1 5 126 60 Remove ten screws 61 Release two projections and remove the rear frame Figure 1 5 127 Fan assembly Screw Screw Hooks Screw Screw Screw Screw Screw Screw Screw Screw Screw Screw Screw Rear frame Projections ...

Page 351: ...Check or replace the drive unit and refit all the removed parts Figure 1 5 128 When refitting the rear frame depress the lift plate not to hit the cam Moreover combine the MP driving shaft and the positioning axis of a drive unit Figure 1 5 129 Screw Screw Screws Screws Drive unit Rear frame Main motor Lift plate Cam MP driving shaft Positioning axis Rear frame ...

Page 352: ...s 2 Remove the rear cover by pulling upward and releaseing three hooks Figure 1 5 130 2 Detaching and refitting the rear sub cover Procedure 3 Remove six screws 4 Remove the rear sub cover Figure 1 5 131 Hook detail Screw Screw Screws Screw Screw Screw Rear cover Hooks Screw Screw Screw Screw Screw Screw Rear sub cover ...

Page 353: ...pen the right cover 2 remove the screw Figure 1 5 132 3 Unhook two hooks A using a flat screw driver 4 Remove the right upper cover by sliding it downward and releasing six hooks B Figure 1 5 133 Screw Right cover Hook A detail Hook B detail Hook A Hook A Hook B Right upper cover Flat screwdriver ...

Page 354: ... by sliding it to the right and releasing three hooks Figure 1 5 134 5 Detaching and refitting the front upper cover Procedure 1 Remove the right upper cover 2 Unhook the hook using flatscrew driver 3 Remove the front upper cover by pulling it upward and releasing the projection Figure 1 5 135 Right rear cover Hook Projection Hook Flat screwdriver Projections Hooks Front upper cover ...

Page 355: ... and releasing four hooks Figure 1 5 136 7 Detaching and refitting the front left cover Procedure 1 Unhook two hooks using flat screw driver and then remove the front left cover by pulling it upward Figure 1 5 137 Hook detail Screw Screw Screw Screw Screw Screw Screw Screw Hook Hook Screw Hook Hook Left cover Flat screwdriver Front left cover Hooks ...

Page 356: ...G 2NN 3P7 3P8 3P9 1 5 78 8 Detaching and refitting the left tray and right tray Procedure 1 Remove the left tray Figure 1 5 138 2 Remove the screw 3 Remove the right tray Figure 1 5 139 Left tray Screw Right tray ...

Page 357: ...sing two projections by lifting it up Figure 1 5 140 10 Detaching and refitting the middle rear cover Pocedure 1 Remove the screw 2 Release the projection by sliding the middle rear cover backward 3 Remove the middle rear cover forward during turning it Figure 1 5 141 Screw Exit rear cover Projection Projection Screw Fan Screw Middle rear cover Projection ...

Page 358: ...G 2NN 3P7 3P8 3P9 1 5 80 11 Detaching and refitting the inner cover Pocedure 1 Remove four screws 2 Remove the inner cover with the front cover Figure 1 5 142 Screw Screw Screw Screw Front cover Inner cover Hook ...

Page 359: ... cover using a flat screw driver and then remove it by sliding Figure 1 5 143 2 Remove the clear panel 3 Remove the operation panel sheet 4 Check or replace the operation panel sheet and refit all the removed parts Figure 1 5 144 Flat screwdriver Projection portion Operation panel cover Clear panel Operation panel sheet ...

Page 360: ...move two screws 2 Release four hooks and then remove the connector from the operation panel PWB 3 Remove the operation panel assembly upward 4 Check or replace the operation panel assembly and refit all the removed parts Figure 1 5 145 Screw Screw Operation panel assembly Hook Connector Operation panel PWB ...

Page 361: ...e saddles 3 Unhook two hooks and then remove the eject fan motor 4 Check or replace the eject fan motor and refit all the removed parts Figure 1 5 146 15 Direction of installing the principal fan motors When detaching or refitting the fan moter be careful of the airflow direction intake or exhaust Figure 1 5 147 Eject fan motor Hooks Connector Intake Eject fan motor Rating label outside ...

Page 362: ...onveying section Original is fed by the rotation of the DP forwarding pulley and DP paper feed roller Figure 1 5 148 Figure 1 5 149 3 5 8 2 9 4 6 7 1 Component formation 1 DP pickup pulley 2 DP paper feed roller 3 DP feed holder 4 DP separation pulley 5 Pre separation pad 6 Acutuator DP original sensor 7 PF stopper 8 Original tray 9 Acutuator DP original feed sensor 10 Acutuator DP original length...

Page 363: ...ol block diagram Figure 1 5 150 DPOFS 1 FEED_SW YC3 6 DPMPW B DPOFM 4 3 2 1 FEED_MOT_ B FEED_MOT_ A FEED_MOT_B FEED_MOT_A YC5 11 YC5 12 YC5 13 YC5 14 DPOS 1 SET_SW YC3 3 DPOW S 4 3 1 W IDE3 W IDE2 W IDE1 YC4 4 YC4 5 YC4 7 DPOLSW 1 LS_SW YC4 3 ...

Page 364: ...ew driver 2 Remove the connector 3 Remove the cable tie from the hole dur ing pinching both side of it Figure 1 5 151 4 Remove the DP to upside from the main unit 5 Check or replace the DP and refit all the removed parts Figure 1 5 152 Flatscrew drivers Hook Hook DP connector cover Connector Cable tie DP interface wire Cable tie DP Main unit ...

Page 365: ... roller and DP separation pulley Procedure 1 Open the DP top cover Figure 1 5 153 2 Remove the stop ring and then slide the bushing 3 Remove the paper feed assembly by sliding it from the DP top cover Figure 1 5 154 DP DP top cover Stop ring Bushing Paper feed assembly DP top cover ...

Page 366: ... shaft 5 Take up the DP feed roller from the paper feed assembly Figure 1 5 155 6 Lift the hook and pull out the pickup roller shaft Figure 1 5 156 Bushing Bushing Bushing Paper feed assembly DP feed roller DP feed roller shaft Stop ring Stop ring Pickup roller Pickup roller shaft Hook Paper feed holder ...

Page 367: ...ll up the retard holder and remove it 9 Check or replace the DP feedroller the pickup roller and the retard roller and refit all the removed parts Check whether the pressure spring is contained in the projection Figure 1 5 157 Retard guide Retard holder Retard roller ...

Page 368: ...e the wire guide by unhooking six hooks by sliding downward Figure 1 5 158 4 Remove the connector from the regis tration clutch 5 Remove the stop ring 6 Pull out the DP registration clutch for wards 7 Check or replace the DP registration clutch and refit all the removed parts Figure 1 5 159 Wire guide Back side Projection Hooks Projection Wire guide Stop ring DP registration clutch DP Connector ...

Page 369: ... screws and remove the DP original feed motor by pulling diago nal leftward and then forward out 4 Remove two screws and remove the DP switchback motor by pulling out for ward 5 Check or replace the DP original con veying motor the DP original feed motor and the DP switchback motor and refit all the removed parts Figure 1 5 160 Screws Screws Screws DP original conveying motor DP switchback motor D...

Page 370: ...machine when it passes through the slit glass of main machine Figure 1 5 161 Figure 1 5 162 8 7 2 1 3 6 4 5 9 10 11 Component formation 1 DP registration roller 2 DP regisutration pulley 3 Actuator DP registration sensor 4 DP conveying roller 5 DP conveying pulley 6 Acutuator DP timing sensor 7 Reading guide 8 Slit glass 9 DP eject roller 10 DP eject pulley 11 Switchback guide 10 2 7 5 1 3 9 4 6 1...

Page 371: ...1 5 93 Control block diagram Figure 1 5 163 DPRCL 1 CL_REM YC5 1 DPMPW B DPOCM 4 3 2 1 CONV_MOT_ B CONV_MOT_ A CONV_MOT_B CONV_MOT_A YC5 7 YC5 8 YC5 9 YC5 10 DPRS 1 REGIST_SW YC3 9 DPTS 1 TIMING_SW YC3 18 DPOCS 1 DP_OPEN_SW YC3 12 ...

Page 372: ...jected to the original eject table by the eject roller An original is conveyed temporarily to the original eject table and conveyed again to the original conveying section by the switchback roller Figure 1 5 164 Figure 1 5 165 6 4 5 1 2 3 7 Component formation 1 Shift guide 2 Eject roller 3 Eject pulley 4 Switchback roller 5 Switchback pulley 6 Original eject table 7 Du guide wire 6 1 3 2 4 5 7 ...

Page 373: ...95 Control block diagram Figure 1 5 166 DPOCM 4 3 2 1 CONV_MOT_ B CONV_MOT_ A CONV_MOT_B CONV_MOT_A YC5 7 YC5 8 YC5 9 YC5 10 DPMPW B DPSBM 4 3 2 1 JNC_MOT_ B JNC_MOT_ A JNC_MOT_B JNC_MOT_A YC5 3 YC5 4 YC5 5 YC5 6 DPSBS 1 HP_SW YC3 15 ...

Page 374: ...of the paper feed roller Also the retard roller prevents multiple feeding of paper Figure 1 5 167 Figure 1 5 168 1 11 4 6 3 5 2 7 14 10 12 13 Component formation 1 PF paper feed roller 2 PF pickup roller 3 PF feed holder 4 PF retard roller 5 PF retard holder 6 PF friction pad 7 PF bottom plate 8 PF paper width guide 9 PF paper length guide 10 PF cassette base 11 PF conveying roller 12 PF conveying...

Page 375: ... 4 CN 3 CN 1 YC6 1 YC6 2 YC6 4 PFMPW B PFPGS 1 PAPEREPTY YC5 3 PFPW SW 2 SIZESW YC6 5 PFPS 1 FEEDSENSOR YC5 6 PFPFCL 3 CLREM YC4 1 PFPFM 4 3 2 1 MOTB3 MOTA3 MOTB1 MOTA1 YC4 3 YC4 4 YC4 5 YC4 6 PFCHRPW B YC2 1 YC2 2 AC_LIVE AC_NEUTRAL YC3 1 YC3 5 PSPW B PFCH AC_LIVE AC_NEUTRAL YC3 1 YC3 2 ...

Page 376: ...motor Procedure 1 Remove two screws 2 Remove the PF rear cover by leaning forward and taking upward Figure 1 5 170 3 Remove the connectors from PF main PWB Figure 1 5 171 Screw Screw Projection PF rear cover PF unit PF main PWB connectors YC3 YC4 YC5 YC6 YC2 YC1 PF main PWB ...

Page 377: ...ooks A to upside and remove the PF main PWB Figure 1 5 172 6 Remove the connector 7 Remove two screws and remove the PF paper feed motor 8 Check or replace the PF feed motor and refit all the removed parts Figure 1 5 173 PF unit Screw PF main PWB Hooks B Hooks A Grounding terminal Screws PF paper feed motor Connector ...

Page 378: ...ews and grounding terminal 3 Remove the motor mount frame Figure 1 5 174 4 Remove the connector from the PF paper feed clutch 5 Pull out the PF paper feed clutch 6 Check or replace the PF feed clutch and refit all the removed parts Figure 1 5 175 Stop ring Bushing Screw Screw Screw Grounding terminal Motor mount frame PF paper feed clutch Connector ...

Page 379: ...1 Pull out the cassette forward Figure 1 5 176 2 Remove the screw of fixing the top PF paper feed assembly 3 Pull out the top PF paper feed assembly forward from the main unit Figure 1 5 177 Cassette Main unit PF unit Top PF peper feed assembly Main unit PF unit Screw Top PF paper feed assembly ...

Page 380: ...8 5 Lift the paper feed holder and then rotate it 6 Remove the paper feed holder by pull ing out from the paper feed roller shaft 7 Check or replace the paper feed holder and refit all the removed parts Figure 1 5 179 Longnose pliers Spring hook Attachment hole in PF paper feed holder Top PF paper feed assembly Top PF paper feed assembly Paper feed roller shaft Paper feed holder ...

Page 381: ...aper feed assembly 2 Pull out the lower PF paper feed assembly forward from the main unit Figure 1 5 180 3 Remove the retard roller cover by unhooking the hook from the lower PF feed assembly Figure 1 5 181 Lower PF paper feed assembly Screw Main unit PF unit Lower PF paper feed assembly Retard roller cover Hook Lower PF paper feed assembly ...

Page 382: ...NN 3P7 3P8 3P9 1 5 104 4 Remove the retard roller holder by bending two fulcrums to inner side 5 Check or replace the retard roller holder and refit all the removed parts Figure 1 5 182 Retard roller holder Fulcrums ...

Page 383: ...3P8 3P9 2 1 1 2 1 Electrical Parts Layout 2 1 1 PWBs Figure 2 1 1 10 Fuser unit Machine front Machine inside Machine rear Drum unit Image scanner unit Leaser scanner unit Developer unit Drive unit 9 7 6 1 3 8 5 4 2 Machine ...

Page 384: ... 7 Drum relay PWB DRRPWB Consists of wiring relay circuit between engine PWB and the drum unit 8 Container relay PWB CONTRPWB Consists of wiring relay circuit between engine PWB and the toner container 9 CIS CIS Reads the image of originals 10 APC PWB APCPWB Generates and controls the laser beam List of correspondences of PWB names No Name used in service manual Name used in parts list Part No 1 M...

Page 385: ...9 1 2 1 3 2 1 2 Switches and sensors Figure 2 1 2 6 8 7 12 13 11 9 15 14 2 17 5 1 3 4 Fuser unit Machine front Machine inside Machine rear Drum unit Image scanner unit Leaser scanner unit Developer unit Drive unit Machine 16 10 ...

Page 386: ...a main PWB an operation PWB etc 15 Front cover switch FRCSW Detects the opening and closing of the front cover 16 Right cover switch RCSW Detects the opening and closing of the right cover Shuts off 24 V DC power line when the right cover is opened 17 Temperature sensor TEMS Detects the temperature and absolute humidity in the machine List of correspondences of switch and sensor names No Name used...

Page 387: ... 2NF 2NG 2NN 3P7 3P8 3P9 2 1 5 2 1 3 Motors Figure 2 1 3 3 5 6 4 1 2 Fuser unit Machine front Machine inside Machine rear Drum unit Image scanner unit Leaser scanner unit Developer unit Drive unit Machine ...

Page 388: ...ex motor DUM Drives the duplex section 6 Eject fan motor EFM Cools the eject section List of correspondences of motor names No Name used in service manual Name used in parts list Part No 1 Main motor MM PARTS MOTOR BL W20 SP 302NG94190 2 Scanner motor SM PARTS MOTOR ISU SP 302NG94210 3 Polygon motor PM 4 Toner motor TM PARTS DC MOTOR ASSY SP 302NG94050 5 Duplex motor DUM MOTOR EJECT 302F944131 6 E...

Page 389: ...F 2NG 2NN 3P7 3P8 3P9 2 1 7 2 1 4 Others Figure 2 1 4 7 8 5 6 4 9 2 1 3 Fuser unit Machine front Machine inside Machine rear Drum unit Image scanner unit Leaser scanner unit Developer unit Drive unit Machine ...

Page 390: ...the heat roller 8 Fuser thermostat 2 FUTS2 Prevents overheating of the heat roller 9 Cassette heater CH Dehumidifies the cassette section Option List of correspondences of other names No Name used in service manual Name used in parts list Part No 1 Paper feed clutch PFCL PARTS CLUTCH 50Z35R SP 302NG94200 2 Registration clutch RCL PARTS CLUTCH 50Z35R SP 302NG94200 3 MP solenoid MPSOL SOLENOID MPF 3...

Page 391: ...m if the screen shows Ready to print then turn OFF the main power switch 2 Insert SD card that has the firmware in the SD card slot 3 Turn ON the main power switch 4 About 10 seconds later FW Update will be displayed this shows that down loading is ready to start 5 Confirm that upgrading is completed 6 Confirm that the version of the firmware is correctly displayed 7 Turn off the main power switch...

Page 392: ...achine 3 Turn the main power switch on 4 Rewriting of the PWB software will start for restoration Emergency Update is displayed on the LCD of the operation panel 5 Completed will be displayed when rewriting is successful Failed will be displayed when rewrit ing is failed 6 Turn the main power switch off 7 Wait for several seconds and then remove the SD card from the SD card slot 8 Extract the firm...

Page 393: ...08 YC2010 YC2003 YC2002 YC15 YC17 YC18 YC12 YC10 YC25 YC5 YC19 YC24 YC11 YC14 YC26 YC4 YC13 YC8 YC9 YC6 YC22 YC20 YC2 YC3 YC21 YC7 YC16 YC23 YC2011 YC2006 1 21 1 4 2 3 1 21 2 8 1 7 8 1 1 13 1 2 13 14 1 3 1 2 1 12 1 2 1 2 1 5 1 2 1 2 15 14 1 4 1 2 1 5 2 4 1 11 1 2 1 2 5 6 7 8 1 5 1 2 6 7 1 2 11 12 1 3 2 4 1 4 1 9 2 10 YC1 1 5 2 1 8 9 1 15 1 2 29 30 1 8 1 2 1 2 1 5 ...

Page 394: ... 3 3 V DC Separation DC On Off 4 MISENS I Analog Charging current detection signal 5 MCNT O 0 3 3 V DC pulse Charging DC control signal 6 TCNT O 0 3 3 V DC pulse Transfer DC control signal 7 TREM O 0 3 3 V DC Transfer DC On Off 8 DBDCCNT O 0 3 3 V DC pulse Developer DC shift signal 9 DBCLK O 0 3 3 V DC pulse Developer AC clock signal 10 24VIL O 24 V DC 24 V DC power output to HVU YC4 1 FEED_CL_RE ...

Page 395: ...tput to RS 14 GND Ground 15 RESIST I 0 3 3 V DC RS On Off YC6 1 FUSER_JAM I 0 3 3 V DC ES On Off Connected to fuser eject sensor Fuser thermister1 fuserthermis ter 2 2 GND Ground 3 3 3V4LED O 3 3 V DC 3 3 V DC power output to ES 4 TH1 I Analog FTH1 detection voltage 5 GND Ground 6 TH2 I Analog FTH2 detection voltage 7 GND Ground YC7 1 3 3V4LED O 3 3 V DC 3 3 V DC power output to HPS Connected to h...

Page 396: ...f 8 WT_SENS I Analog WTS detection signal 9 WT_LED O 0 3 3 V DC WTS On Off 10 5VZD O 5V DC 5V DC power output to TS 11 TON_EMP I Analog TS control signal 12 GND Ground YC10 1 24V4 O 24 V DC 24 V DC power output to PM Connected to porigon motor 2 GND Ground 3 POL_REM O 0 3 3 V DC PM On Off 4 POL_RDY I 0 3 3 V DC PM ready signal 5 POL_CLK O 0 3 3 V DC pulse PM clock signal YC11 1 24V4 O 24 V DC 24 V...

Page 397: ... to DPMPWB 9 DP_CLK O 0 3 3 V DC pulse DP clock signal 10 DP_SO O 0 3 3 V DC Serial communication data signal 11 DP_SEL O 0 3 3 V DC DP select signal 12 DP_SI I 0 3 3 V DC Serial communication data signal 13 DP_RDY I 0 3 3 V DC DP ready signal 14 DP_TMG I 0 3 3 V DC DPTS On Off 15 DP_OPEN I 0 3 3 V DC DPOCS On Off YC17 1 24V4 O 24 V DC 24 V DC power output to PFMPWB Connected to PF main PWB 2 PGND...

Page 398: ...ight cover open close switch 2 24VIL1 I 24V DC 24 V DC power input from interlock switch YC2003 1 24V4 O 24 V DC 24 V DC power output to FAXPWB Connected to FAX PWB 2 GND Ground 3 3 3V2 O 3 3 V DC 3 3 V DC power output to FAXPWB 4 RESET O 0 3 3 V DC FAX reset signal 5 GND Ground 6 SCLK O 0 3 3 V DC pulse FAX clock signal 7 F2C_DAT I 0 3 3 V DC Serial communication data signal 8 GND Ground 9 C2F_SD...

Page 399: ...al 9 GMAC_TCTL O 0 3 3 V DC Transmit enable signal 10 GND Ground 11 GMAC_PHYI RN I 0 3 3 V DC IB 33 PHY interrupt signal 12 GMAC_RCTL I 0 3 3 V DC Receive data valid output signal 13 GMAC_RXD0 I 0 3 3 V DC Serial communication data signal 14 GMAC_RXD1 I 0 3 3 V DC Serial communication data signal 15 GND Ground 16 GMAC_MDC O 0 3 3 V DC Management data signal 17 GMAC_MDIO O 0 3 3 V DC Management clo...

Page 400: ... 2V DC CIS reference voltage 10 MODE O 0 3 3 V DC Resolution select signal 11 GND Ground 12 CLK O 0 3 3 V DC pulse DC pulse Clock signal 13 GND Ground 14 GND Ground 15 SP O 0 3 3 V DC Sampling signal 16 GND Ground 17 GND Ground 18 Vout3 I Analog CIS Image output signal 19 GND Ground 20 Vout2 I Analog CIS Image output signal 21 GND Ground 22 Vout1 I Analog CIS Image output signal 23 GND Ground 24 V...

Page 401: ...re 1 Remove seven screws 2 Remove the rear cover by pulling upward and releaseing three hooks Figure 2 2 5 3 Remove six screws 4 Remove the rear sub cover Figure 2 2 6 Hook detail Screw Screw Screws Screw Screw Screw Rear cover Hooks Screw Screw Screw Screw Screw Screw Rear sub cover ...

Page 402: ...engine PWB Figure 2 2 7 6 Remove three screws 7 Remove the mounting plate Figure 2 2 8 Main engine PWB connectors YC2010 YC15 YC17 YC18 YC12 YC10 YC5 YC19 YC11 YC14 YC4 YC13 YC8 YC9 YC6 YC20 YC2 YC3 YC7 YC16 YC2011 YC2006 YC1 Main engine PWB Screw Screw Screw Mounting plate ...

Page 403: ...e PWB and refit all the removed parts Figure 2 2 9 5 Remarks on main engine PWB replacement NOTE When replacing the PWB remove the EEPROM U5 from the main engine PWB and then reattach it to the new PWB Figure 2 2 10 Screw Screw Screw Mounting plate Screw Main engine PWB Screw Screw Screw Screw Main Engine PWB EEPROM U5 ...

Page 404: ... Language O O 6 Only when DU is equipped Execute maintenance mode U211 Set EH Connection O O 7 Only when FAX is equipped Execute maintenance mode U600 Init All Data O 8 If there is any change from the initial setting set the maintenance mode again Refer to the figures A and B of next page If there is a maintenance report set again to the same value O O 9 If there is any problem with copy image che...

Page 405: ...ID But the counter is cleared O O 10 FAX setting O 11 Memory transfer setting O No Content of maintenance mod No Content of maintenance mod U250 Mnt Cnt Pre set U603 User Data 1 U253 Set D S count U604 User Data 2 U260 Set Count Mode U610 System Setting 1 U285 Set Svc Sts Page U611 System Setting 2 U326 Set clean Bk Line U612 System Setting 3 U332 Adj Calc Rate U615 System Setting 6 U341 Set Prn C...

Page 406: ...2NC 2NF 2NG 2NN 3P7 3P8 3P9 2 2 16 2 2 3 High voltage PWB HVPWB 1 Connector position Figure 2 2 11 2 PWB photograph Figure 2 2 12 Q51 Q301 CN1 1 10 ...

Page 407: ... V DC pulse Developer clock signal 3 DBDCCNT I 0 3 3 V DC pulse Developer DC output shift signal 4 TREM I 0 3 3 V DC Transfer DC On Off 5 TCNT I 0 3 3 V DC pulse Transfer DC control signal 6 MCNT I 0 3 3 V DC pulse Charging DC control signal 7 MISENS O Analog Charging current detection signal 8 SREM I 0 3 3 V DC Separation DC On Off 9 SISEL I 0 3 3 V DC Separation DC shift signal 10 GND Ground ...

Page 408: ...Procedure 1 Remove the imsge scanner unit 2 Pull out the cassette from the main unit 3 Open the front cover Figure 2 2 13 4 Release it by pinching the lock lever and then remove the waste toner box forward Figure 2 2 14 Front cover Machine Cassette Waste toner box Lock levers ...

Page 409: ...iner Figure 2 2 15 7 Release the developer electric wire from the hook of the electric wire and then remove the electric wire cover by releasing the lock lever 8 Remove the developer electric wire connector Figure 2 2 16 Toner container Lock lever Lock lever Electric wire cover Developer electric wire connector Hook ...

Page 410: ...ace the developer unit and refit all the removed parts Figure 2 2 17 12 Open the right cover 13 Remove the screw 14 Remove the drum unit by pulling it for ward Be careful to not touch a drum or not to hit 15 Check or replace the drum unit and refit all the removed parts Figure 2 2 18 Developer evacuation lever Developer unit Screw Drum unit Drum ...

Page 411: ...P7 3P8 3P9 2 2 21 16 Unhook two hooks using flat screw driver and then remove the front left cover by pulling upward Figure 2 2 19 17 Remove the keft tray Figure 2 2 20 Flat screwdriver Front left cover Hooks Left tray ...

Page 412: ...2NC 2NF 2NG 2NN 3P7 3P8 3P9 2 2 22 18 Remove a screw 19 Remove the right tray Figure 2 2 21 20 Remove two connectors Figure 2 2 22 Screw Right tray Container rail assembly Connector Connector Connector ...

Page 413: ... after raising a little the front side of the developer rail assembly Figure 2 2 23 1 Remove the screw 2 Remove the exit rear cover forward with releasing two projections by lifting it up Figure 2 2 24 Screw Container rail assembly Screw Exit rear cover Projection Projection ...

Page 414: ... from the high voltage PWB 4 Remove three screws and unhook the hook and then remove the high voltage PWB 5 Check or replace the high voltage PWB and refit all the removed parts Figure 2 2 25 Connector Screw Screw Screw High voltage PWB High voltage PWB Hook ...

Page 415: ...2NC 2NF 2NG 2NN 3P7 3P8 3P9 2 2 25 2 2 4 Power source PWB PSPWB 1 Connector position Figure 2 2 26 2 PWB photograph Figure 2 2 27 CN5 TB1 TB5 TB2 CN4 1 2 1 2 CN1 CN2 1 2 1 2 CN3 1 6 CR102 CR101 RC401 ...

Page 416: ... 1 MHREM I 0 3 3 V DC MH On Off Connect to main engine PWB 2 SHREM I 0 3 3 V DC SH On Off 3 RELAYREM I 0 3 3 V DC Power relay signal On Off 4 ZCROSS I 0 3 3 V DC Zero cross signal 5 24VIL I 24 V DC 24 V DC power output to M EPWB CN3 1 LIVE O 120 V AC 220 240 V AC AC power output to CH Connect to cassette heater 2 LIVE O 120 V AC 220 240 V AC AC power output to PFCH 3 NC Not used 4 NC Not used 5 NE...

Page 417: ...Procedure 1 Remove seven screws 2 Remove the rear cover by pulling upward and releaseing three hooks Figure 2 2 28 3 Remove two screws and then remove the mounting plate Figure 2 2 29 Hook detail Screw Screw Screws Screw Screw Screw Rear cover Hooks Screw Screw Mounting plate ...

Page 418: ...urce PWB Figure 2 2 30 5 Remove five screws 6 Remove the power source PWB 7 Check or replace the power sorce PWB and refit all the removed parts Figure 2 2 31 Power source PWB connectors TB1 TB5 TB2 CN4 CN1 CN2 CN3 Power source PWB Screw Screw Screw Screw Screw Power source PWB ...

Page 419: ...2NC 2NF 2NG 2NN 3P7 3P8 3P9 2 2 29 2 2 5 Operation panel PWB OPPWB 1 Connector position Figure 2 2 32 2 PWB photograph Figure 2 2 33 1 8 9 YC1 ...

Page 420: ...from M EPWB Connected to main engine PWB 2 LCDCON I 0 3 3 V DC LCD control signal 3 PANRXD O 0 3 3 V DC Serial communication data signal 4 PANTXD I 0 3 3 V DC Serial communication data signal 5 POWER_KEY O 0 3 3 V DC Sleep key signal 6 PRESETN I 0 3 3 V DC Panel reset signal 7 GND Ground 8 3 3V2 I 3 3 V DC 3 3 V DC power input from M EPWB ...

Page 421: ...rocedure 1 Raise the operation panel cover using a flat screw driver and then remove it by sliding Figure 2 2 34 2 Remove the clear panel 3 Remove the operation panel sheet Figure 2 2 35 Flat screwdriver Projection portion Operation panel cover Clear panel Operation panel sheet ...

Page 422: ...anel assembly upward Figure 2 2 36 7 Remove ten screws 8 Release six hooks and then remove the operation panel PWB 9 Check or replace the operation panel PWB and refit all the removed parts Be careful not to lose a spring Figure 2 2 37 Screw Screw Operation panel assembly Hook Connector Operation panel PWB Screws Screws Screws Hooks Operation panel PWB Spring ...

Page 423: ...2NC 2NF 2NG 2NN 3P7 3P8 3P9 2 2 33 2 2 6 DP main PWB DPMPWB 1 Connector position Figure 2 2 38 2 PWB photograph Figure 2 2 39 YC6 YC2 YC4 YS1 U1 YC3 YC7 1 14 1 3 1 18 7 1 1 16 ...

Page 424: ... 3 V DC DPOCS On Off 16 FG YC3 1 24V2 O 24 V DC 24 V DC power output to DPMPWB Connected to right cover switch 2 NC Not used 3 24VIL_DP I 24 V DC 24 V DC power input from DPRCSW YC4 1 3 3V2 O 3 3 V DC 3 3 V DC power output to DPMPWB Connected to DP original sensor DP original feed sensor DP registration sensor DP open close sensor DP shiftback sensor and DP timing sensor 2 GND Ground 3 SET_SW 0 3 ...

Page 425: ...hiftback motor and DP regist clutch 2 24VIL_DP O 24 V DC 24 V DC power output to DPMPWB 3 JNC_MOT_ B 0 24 V DC pulse DPSBM drive control signal 4 JNC_MOT_ A 0 24 V DC pulse DPSBM drive control signal 5 JNC_MOT_B 0 24 V DC pulse DPSBM drive control signal 6 JNC_MOT_A 0 24 V DC pulse DPSBM drive control signal 7 CONV_MOT_ B 0 24 V DC pulse DPOCM drive control signal 8 CONV_MOT_ A 0 24 V DC pulse DPO...

Page 426: ... 3P8 3P9 2 2 36 4 Detaching and refitting the PWB DPMPWB Procedure 1 open the DP 2 Release three hooks Figure 2 2 40 3 Release five hooks 4 Renmove the DP rear cover Figure 2 2 41 Hook DP DP rear cover Hooks DP top cover ...

Page 427: ...in PWB Figure 2 2 42 6 Remove four screws and then remove the DP main PWB 7 Check or replace the DP main PWB and refit all the removed parts Figure 2 2 43 YC6 YC2 YC4 YS1 U1 YC3 YC7 1 14 1 3 1 18 7 1 1 16 DP main PWB connectors DP main PWB Screw Screw Screw Screw DP main PWB ...

Page 428: ...NF 2NG 2NN 3P7 3P8 3P9 2 2 38 5 Remarks on DP main PWB replacement NOTE When replacing the PWB remove the EEPROM YS11 from DP main PWB and then reattach it to the new PWB Figure 2 2 44 EEPROM YS1 DP main PWB ...

Page 429: ...2NC 2NF 2NG 2NN 3P7 3P8 3P9 2 2 39 2 2 7 PF main PWB PFMPWB 1 Connector position Figure 2 2 45 2 PWB photograph Figure 2 2 46 YC3 YC4 YC5 YC9 YC6 YC2 YC1 U1 12 1 13 1 1 4 1 6 1 7 1 8 1 5 2 6 ...

Page 430: ...PFSEL1 O 0 3 3 V DC PF select signal 4 PFSEL0 O 0 3 3 V DC PF select signal 5 PFRDY I 0 3 3 V DC PF ready signal 6 PFSET I 0 3 3 V DC PF set signal 7 PFSI O 0 3 3 V DC Serial communication data signal 8 PFSO I 0 3 3 V DC Serial communication data signal 9 PFCLK I 0 3 3 V DC pulse PF clock signal 10 3 3V4 O 3 3 V DC 3 3 V DC power output to PFMPWB 11 3 3V2 O 3 3 V DC 3 3 V DC power output to PFMPWB...

Page 431: ...n Off 6 3 3V4 O 3 3 V DC 3 3 V DC power output to PFMPWB 7 SGND Ground 8 FEEDSENSO R I 0 3 3 V DC PFPS On Off YC6 1 CN 4 I 0 3 3 V DC PFPLSW On Off Connected to PF paper length switch and PF paper width switch 2 CN 3 I 0 3 3 V DC PFPLSW On Off 3 3 3V0D O 3 3 V DC 3 3 V DC power output to PFMPWB 4 CN 1 I 0 3 3 V DC PFPLSW On Off 5 SIZESW I 0 3 3 V DC PFPWSW On Off 6 3 3V0D O 3 3 V DC 3 3 V DC power...

Page 432: ...PFMPWB Procedure 1 Remove two screws 2 Remove the PF rear cover by pulling Forward and then upward Figure 2 2 47 3 Remove all connector from PF main PWB Figure 2 2 48 Screw Screw Projection PF rear cover PF unit PF main PWB connectors YC3 YC4 YC5 YC6 YC2 YC1 PF main PWB ...

Page 433: ...ws and the grounding terminal 5 Release two hooks B by pushing two hooks A to upside and remove the PF main PWB 6 Check or replace the PF main PWB and refit all the removed parts Figure 2 2 49 PF unit Screw PF main PWB Hooks B Hooks A Grounding terminal ...

Page 434: ...2NC 2NF 2NG 2NN 3P7 3P8 3P9 2 2 44 This page is intentionally left blank ...

Page 435: ... LEFT SP 302NG94170 2NG94170 Contact glass PARTS CONTACT GLASS ASSY E SP 302NG94350 2NG94350 CIS assembly PARTS CIS ASSY SP 302NG93070 2NG93070 Original detection switch Home position sensor PARTS SENSOR ORIGINAL SP 302NG94260 2NG94260 LSU LK 4105 302NG93040 2NG93040 Transfer roller PARTS ROLLER TRANSFER SP For metric 302NG94150 2NG94150 Transfer roller PARTS ROLLER TRANSFER SP U For inch 302NG941...

Page 436: ...0 3P724170 Reading guide GUIDE READING 303P724040 3P724040 DP conveying pulley PULLEY CONVEYING BK 303M824210 3M824210 DP eject roller PARTS ROLLER EXIT SP 303P794050 3P794050 DP eject pulley PULLEY EJECT 303M828040 3M828040 Platen PLATE ORIGINAL 303JC04201 3JC04201 Maintenance part name Part No Alternative part No Name used in service manual Name used in parts list PF paer feed roller PULLEY FEED...

Page 437: ...P9 2 3 3 2 Maintenance kits Maintenance part name Parts No Alternative part No Name used in service Name used in parts list MK 4105 MAINTENANCE KIT 150 000 images MK 4105 MAINTENANCE KIT 1702NG0UN0 072NG0UN Drum unit DRUM UNIT ...

Page 438: ...cohol if it is dirty Replace if there are any prob lems such as damage or friction P 1 5 8 Pickup roller CH RE CH Clean with alcohol if it is dirty Replace if there are any prob lems such as damage or friction P 1 5 5 MP paper feed roller CH RE CL CL Alcohol CH Clean with alcohol if it is dirty Replace if there are any prob lems such as damage or friction P 1 5 14 Retard guide CH RE CH Clean with ...

Page 439: ...alcohol or dry cloth when the sensor detection is abnormal LSU CH CL CL Wipe the slit glass with dry cloth P 1 5 27 Section Maintenance part location User call Periodic maintenance x1000 counts Points and cautions Page 150 Transfer and Sep aration section Transfer roller CH RE CL CL Vacuum or dry cloth CH Replace if there are any prob lems such as damage or friction P 1 5 44 Separation needle CH C...

Page 440: ...autions Page 150 Fuser section Fuse unit CH RE Replace if there are any problems P 1 5 48 Hear roller CL CL Alcohol or dry cloth P 1 5 46 Press roller CL CL Alcohol or dry cloth P 1 5 46 Separator CH RE CL CL Alcohol or dry cloth CH Clean if it is dirty Replace if it is damaged deformed or worn out P 1 5 46 Eject pulley CH CL CH Clean with alcohol if it is dirty P 1 5 46 Eject roller CH CL CH Clea...

Page 441: ...intenance x1000 counts Points and cautions Page 150 Duplex section DU feed pulley CH CL CH Clean with alcohol if it is dirty P 1 5 51 Section Maintenance part location User call Periodic maintenance x1000 counts Points and cautions Page 150 Exterior and Cover COVERS CL CL CL Alcohol or dry cloth P 1 5 74 Platen cover includ ing the mat CL CL CL Alcohol or dry cloth P 1 2 8 ...

Page 442: ...siting user P 1 5 87 DP pickup pulley CL RE Clean with alcohol when visiting user DP paper feed roller CL RE Clean with alcohol when visiting user Pre separation pad CL CL Clean with alcohol when visiting user Separation pad CL CL Clean with alcohol when visiting user Section Maintenance part location User call Periodic maintenance x1000 counts Points and cautions Page 150 Convey ing sec tion DP r...

Page 443: ...it is dirty P 1 5 94 DP eject roller CL CL Alcohol or dry cloth DP eject pulley CL CH CL CH Alcohol or dry cloth if it is dirty Section Maintenance part location User call Periodic maintenance x1000 counts Points and cautions Page 150 Other section Platen CL Alcohol or dry cloth P 1 5 84 Section Maintenance part location User call Periodic maintenance x1000 counts Points and cautions Page 150 Exte...

Page 444: ... such as damage or friction P 1 5 101 PF retard roller CH RE CH Alcohol or dry cloth if it is dirty Replace if there are any problems such as damage or friction P 1 5 103 PF pickup roller CH RE CH Alcohol or dry cloth if it is dirty Replace if there are any problems such as damage or friction P 1 5 101 PF paer feed roller CH RE CH Alcohol or dry cloth if it is dirty Replace if there are any proble...

Page 445: ...vary depending on operating conditions First occurrence of defect 62 8 mm 2 1 2 Developing roller 37 7 mm 1 1 2 Chager roller 94 2 mm 3 11 16 Drum 46 5 mm 1 13 16 Left registration roller 78 5 mm 3 1 16 Heat roller Press roller 62 0 mm 2 7 16 Right registration roller 49 5 mm 1 15 16 Transfer roller ...

Page 446: ...2NC 2NF 2NG 2NN 3P7 3P8 3P9 2 3 12 This page is intentionally left blank ...

Page 447: ...attern 6 Press the system menu key 7 Select MPT L or MPT S to be adjusted 1 Change the setting value using change keys or numeric keys 2 Press the start key The value is set Completion Press the stop key If a preset value is raised a picture will move downward To make an adjustment for duplex copying select DUPLEX Original test pattern 4 Adjusting the leading edge registra tion of the cassette pri...

Page 448: ... key 2 Press the system menu key 3 Set aoriginal and then press the start key output a test copy 4 Press the system menu key 5 Select the item to be adjusted U067 Front U072 Front or Back 1 Change the setting value using change keys or numeric keys 2 Press the start key The value is set Completion Press the stop key U067 When using on the contact glass If a preset value is raised a picture will mo...

Page 449: ... Completion Press the stop key U403 When using on the contact glass A margin will become large if a preset value is raised U404 When using document processor A margin will become large if a preset value is raised Original test pattern 14 Adjusting the left and right margins scanning adjustment Adjusting the original scan data image adjustment U403 U404 A Margin C Margin A Margin C Margin P 1 3 73 ...

Page 450: ... GND MAIN_READY 5 5 MAIN_CLK 4 4 RS MAIN_REM RESIST 3 2 3 2 7 1 3 4 5 4 7 4 1 TH1 5 5 GND 8 3 4 4 3 3 2 2 2 1 1 PAPLSIZE1 1 1 11 9 14 1 3 11 10 10 8 GND 9 MPF_EMPTY 2 7 3 3V3LED 3 4 6 6 GND 7 9 MAIN_REM 10 5 3 GND 4 PAPLSIZE1 11 11 1 1 24V4 3 3 3 1 2 1 1 24V4 3 3 1 1 8 DBCLK 2 2 4 4 DBDCCNT TREM 3 3V4 10 24VIL DU A 1 FCOVER 7 DU A 3 5 5 6 6 3 2 2 7 8 9 GND 24VIL 1 1 10 3 3 REG_CL_REM 4 4 24V4 2 2 ...

Page 451: ...GND 2 2 2 2 PFSEL2 1 1 PFPAUSE 4 4 PFSEL0 3 3 PFSEL1 6 6 PFSET 5 5 PFRDY 8 8 PFSO 7 7 PFSI 10 10 3 3V4 9 9 PFCLK 12 12 SGND 11 11 3 3V3 PFSEL1 PFSEL2 12 12 10 10 11 11 PFPAUSE 9 9 PFRDY PFSEL0 PFSI PFSET 8 8 6 6 7 7 3 3V3 3 3V4 PFCLK PFSO 4 4 5 5 GND 2 2 SH 3 3 1 24V0 1 GND AC_LIVE INLET AC_NEUTRAL 2 2 GND 24V0 1 1 3 1 2 MH 1 1 2 2 3 4 NEUTRAL 6 6 24VIL 5 5 1 1 4 4 NC 4 4 5 5 AC LIVE 1 1 AC NEUTRA...

Page 452: ... LEDCB2 27 27 LEDCG2 28 28 GND 25 25 LEDA2 26 26 GND 23 23 Vout0 24 24 GND 21 21 Vout1 22 22 GND 19 19 Vout2 20 20 GND 17 17 Vout3 18 18 SP 15 15 GND 16 16 GND 13 13 GND 14 14 GND 11 11 CLK 12 12 VREF 9 9 MODE 10 10 3 3V5F 7 7 3 3V5F 8 8 LEDCR1 5 5 GND 6 6 3 LEDCG1 4 4 2 7 GND 1 1 LEDA1 2 2 LEDCB1 3 7 LCDCON PANRXD 3 3 6 6 PANTXD LCDCON 2 PANTXD 4 4 5 3 PRESETN POWER_KEY 5 5 4 5 PANRXD 4 POWER_KEY...

Page 453: ...T_ B DPOFM FEED_MOT_B 13 13 2 2 FEED_MOT_B FEED_MOT_ A 12 12 1 FEED_MOT_A 18 18 1 DPTS 2 GND TIMING_SW 2 FEED_MOT_A 14 14 1 1 3 3 3V4 TIMING_SW 3 3V4 16 16 GND 17 17 3 HP_SW 15 15 1 1 3 3 3V4 DPSBS GND 14 14 2 2 GND HP_SW 3 3V4 13 13 3 DP_OPEN_SW 12 12 1 1 3 3 3V4 DPOCS GND 11 11 2 2 GND DP_OPEN_SW 3 3V4 10 10 3 REGIST_SW 9 9 1 1 3 3 3V4 DPRS GND 8 8 2 2 GND REGIST_SW 3 3V4 7 7 3 3 FEED_SW 6 6 1 1...

Page 454: ...2 PFCH AC _LI VE 1 1 AC _LIVE AC _NEUTRAL 2 2 AC _NEUTRAL AC _LIVE 1 1 NC 3 3 NC 2 2 AC _NEUTRAL 4 4 3 3 1 1 24V PFPFCL 2 2 NC REM AC _LIVE 1 AC _N EU TRAL 2 2 2 1 1 4 B3 4 4 3 3 3 4 PFPFM 9 9 5 5 2 2 B1 A3 6 1 1 3 A1 1 1 6 15 1 1 PFPAUSE PFPAUSE 12 15 14 2 2 PFSEL2 PFSEL2 11 14 PFSEL1 10 13 13 3 3 PFSEL1 12 4 4 PFSEL0 PFSEL0 9 12 11 5 5 PFRD Y PFRD Y 8 11 10 6 6 PFSET PFSET 7 10 7 7 7 PFSI PFSI 6...

Page 455: ...Installation Guide DP 480 Document processor Installation Guide ...

Page 456: ...INSTALLATION GUIDE GUIDE D INSTALLATION GUÍA DE INSTALACION INSTALLATIONSANLEITUNG GUIDA ALL INSTALLAZIONE 安装手册 설치안내서 設置手順書 DP 480 ...

Page 457: ...s métriques C für Angaben in Zoll C für metrische Angaben C for inch specification C for metric specification C for 110 V models only C per specifiche in pollici C per specifiche in unità del sistema metrico C para especificaciones en el sistema de pulgadas C para especificaciones en el sistema métrico JP CN KR EN FR IT ES DE C ...

Page 458: ...2 3 4 5 6 A ...

Page 459: ...3 7 8 9 B C C ...

Page 460: ...4 10 ...

Page 461: ...ara más detalles lea el manual de servicio Funktionsprüfung 1 Zum Prüfen der Gerätefunktion das Original a vorbereiten auf das 4 Linien b 20 mm von den Kanten des A3 Blattes und 1 Linie c in der Mitte gezeichnet sind 2 Den Netzstecker am MFP in die Steckdose stecken und den Strom einschalten 3 Das Original a auf den DP legen und eine Testkopie erstellen um die Funktion und das Kopierbeispiel zu pr...

Page 462: ... central al mismo tiempo Para el ajuste automático utilizando el original para el ajuste vea la página 16 Die Einstellung in der folgenden Reihenfolge durchführen Anderenfalls kann die Einstellung nicht korrekt durchgeführt werden Angaben zur Prüfung des Winkels der Vorderkante auf Seite 7 Bezugswert Simplexkopie innerhalb 3 0 mm Duplexkopie innerhalb 4 0 mm Angaben zur Prüfung der Vergrößerung au...

Page 463: ...mm Para el copiado dúplex la separación horizontal de la línea 2 debe estar dentro de 4 0 mm Überprüfen des Winkels der Vorderkante 1 Den horizontalen Abstand zwischen der Linie 1 des Originals a und der Linie 2 der Kopierbeispielspositionen prüfen Falls ein Abstand zu sehen ist justieren Sie diesen durch die folgende Vorgehensweise Bezugswert Einzelkopie Der horizontale Abstand der Linie 2 sollte...

Page 464: ...ren Sie die Schritte 4 5 6 und 8 in umgekehrter Reihenfolge wie auf den Seiten 2 und 3 bes chrieben aus Entfernen Sie den DP vom MFP 3 Lösen Sie die 2 Justierungsschrauben 3 des rechten Scharniers 4 Justieren Sie die Position des rechten Scharniers Bei Verwendung der Kopiervorlage d Bewegen Sie das rechte Scharnier nach oben Bei Verwendung der Kopiervorlage e Bewegen Sie das rechte Scharnier nach ...

Page 465: ...la separación horizontal de la línea 2 debe estar dentro de 4 0 mm 6 Führen Sie auf den Seiten 2 und 3 die Schritte 4 5 6 7 und 8 aus um den DP wieder am MFP zu installieren 7 Schalten Sie das Gerät über den Hauptschalter ein Eine Testkopie erstellen 8 Die obigen Schritte wiederholen bis der Abstand der Linie 2 des Kopierbeispiels die folgenden Bezugswerte aufweist Bezugswert Einzelkopie Der horiz...

Page 466: ...n ner lato posteriore 等倍度確認 1 原稿 a の線 1 とコピーサンプルの線 2 3 のずれを確認する ずれがあるの場合 次の手順で調整を行う 基準値 副走査方向の場合 線 2 の上下ずれ 1 5 以内 2 メンテナンスモード U070 をセットし 調整を行う X Zoom F 読み取り副走査等倍度の調整 表面 X Zoom B 読み取り副走査等倍度の調整 裏面 Vérification de l agrandissement 1 Vérifier l écart entre la ligne 1 de l original a et la ligne 2 3 de l exem ple de copie S il existe un écart le régler selon la procédure suivante Valeur de référence Po...

Page 467: ...ción de exploración principal separación horizontal de la línea 3 dentro de 1 5 3 Stellen Sie die Werte über die Tasten Zoom und Papierauswahl ein Für die kürzere Länge des Kopierbeispiels h Den Wert erhöhen Für die längere Länge des Kopierbeispiels i Den Wert verringern Änderung pro Schritt 0 10 4 Eine Testkopie erstellen 5 Die Schritte 2 bis 4 wiederholen bis der Abstand der Linie 2 3 des Kopier...

Page 468: ...ronización del borde superior reverso Überprüfen des Vorderkanten Timings 1 Den Abstand zwischen der Linie 1 des Originals a und der Linie 2 des Kopierbeispiels prüfen Falls ein Abstand zu sehen ist justieren Sie diesen durch die folgende Vorgehensweise Bezugswert Vertikaler Abstand der Linie 2 Innerhalb 2 0 mm 2 Zum Einstellen des Timing den Wartungsmodus U071 verwenden Front Head Zur Einstellung...

Page 469: ...alor de referencia Valor de referencia Separación vertical de la línea 2 dentro de 2 0 mm 3 Stellen Sie die Werte über die Tasten Zoom und Papierauswahl ein Für den schnelleren Vorderkantentakt Kopierbeispiel j Den Wert ver ringern Für den langsameren Vorderkantentakt Kopierbeispiel k Den Wert erhöhen Änderung pro Schritt 0 17 mm 4 Eine Testkopie erstellen 5 Die Schritte 2 bis 4 wiederholen bis de...

Page 470: ...ínea central reverso Überprüfen der Mittellinie 1 Den Abstand zwischen der Mittellinie 1 des Originals a und der Mit tellinie 2 des Kopierbeispiels prüfen Falls ein Abstand zu sehen ist justieren Sie diesen durch die folgende Vorgehensweise Bezugswert Horizontaler Unterschied der Mittellinie 2 für die Einzelkopie 2 0 mm Horizontaler Unterschied der Mittellinie 2 für die Duplexkopie 3 0 mm 2 Zum Ei...

Page 471: ...2 para el copiado dúplex 3 0 mm 3 Stellen Sie die Werte über die Tasten Zoom und Papierauswahl ein Wenn die Mitte nach vorne verlagert ist Kopierbeispiel l Den Wert verringern Wenn die Mitte nach innen verlagert ist Kopierbeispiel m Den Wert erhöhe Änderung pro Schritt 0 085 mm 4 Eine Testkopie erstellen 5 Die Schritte 2 bis 4 wiederholen bis der Abstand der Linie 2 des Kopierbeispiels den Bezugsw...

Page 472: ...as detalles lea el manual de servicio Automatische Einstellung mithilfe des Originals 1 F und R der automatischen Einstellung des Originals des DP nach oben zeigen und das Original an die mit F und R markierte Stelle set zen 2 Aktivieren Sie den U Parameter U411 Wählen Sie DP und drücken Sie die Start Taste um die Justierung zu starten 3 Wenn am Display OK angezeigt wird ist die Einstellung abgesc...

Page 473: ...PF 480 300 sheet Paper feeder Installation Guide ...

Page 474: ...INSTALLATION GUIDE GUIDE D INSTALLATION GUÍA DE INSTALACION INSTALLATIONSANLEITUNG GUIDA ALL INSTALLAZIONE 安装手册 설치안내서 設置手順書 PF 480 ...

Page 475: ...Ეᮏయ ྠᲕࡉࢀ ࡲࡍࠋ JP F 㗗㛢 䘬旬Ⰶ ˤ CN OlP G 㷨㝴G䚜 G㥐ḩ U KR E is supplied with the machine EN E est fourni avec la machine FR E wird mit dem Gerät mitgeliefert DE E viene fornito con la macchina IT E se proporciona con la máquina ES A ...

Page 476: ...2 5 6 4 3 B M3x8 B M3x8 B M3x8 B M3x8 1 2 ...

Page 477: ...3 9 10 8 7 1 2 ...

Page 478: ...4 13 12 11 1 2 C ...

Page 479: ...5 15 14 E D D E D D E D D E D D ...

Page 480: ...a confirmar el valor de configuración Einstellen des Vorderkanten Timing Der Bezugswert des Vorderkantenabstands beträgt 20 2 5 mm an Position 1 des Beispieldokuments a Falls das Timing außerhalb dieses Bereichs liegt ist folgende Einstellung vorzunehmen 1 Schalten Sie in den Wartungsmodus U034 wählen Sie LSU Out Top und Cas2 Cas3 oder Cas4 2 Die Werte einstellen b 20mm Den Einstellwert erhöhen b ...

Page 481: ...ración Einstellen der Mittenlinie Der Bezugswert der Mittellinie 2 beträgt 2 0 mm oder weniger an Position 3 des Beispieldokuments c Falls die Mittenlinie außerhalb dieses Bereichs liegt ist folgende Einstellung vorzunehmen 1 Schalten Sie in den Wartungsmodus U034 wählen Sie LSU Out Left und Cas2 Cas3 oder Cas4 2 Die Werte einstellen d 0mm Den Einstellwert erhöhen d 0mm Den Einstellwert verringern...

Page 482: ...DU 480 duplex unit Installation Guide ...

Page 483: ...INSTALLATION GUIDE GUIDE D INSTALLATION GUÍA DE INSTALACION INSTALLATIONSANLEITUNG GUIDA ALL INSTALLAZIONE 安装手册 설치안내서 設置手順書 DU 480 ...

Page 484: ...1 2 3 1 A B M3x8 ...

Page 485: ...2 6 7 5 4 A A B M3x8 ...

Page 486: ...xion EH et paramétrer Duplex Unit FR Configure el modo de mantenimiento U211 Set EH connection Configurar ajuste de EH y configure Duplex Unit ES Aktivieren Sie den U Parameter U211 Set EH connection und Duplex Unit DE Accedere al modo manutenzione U211 Set EH connection e selezionare Duplex Unit IT 徃ℍ亜ᾖᾅ 㧉 V322炻 Tfu FI dpoofdujpo 埴 Evqmfy Voju ˤ CN 㢬䉤 G G YXXG loG㜤 G 㥉 㡸G 㥉䚌ḔG k G G 㥉䚝 U KR ...

Page 487: ...a de Start para confirmar el valor de configuración Einstellen des Vorderkanten Timing Der Bezugswert des Vorderkantenabstands beträgt 20 2 5 mm an Position 1 des Beispieldokuments a Falls das Timing außerhalb dieses Bereichs liegt ist folgende Einstellung vorzunehmen 1 Schalten Sie in den Wartungsmodus U034 wählen Sie LSU Out Top und Duplex 2 Die Werte einstellen b 20mm Den Einstellwert erhöhen b...

Page 488: ...alor de configuración Einstellen der Mittenlinie Der Bezugswert der Mittellinie 2 beträgt 3 0 mm oder weniger an Position 3 des Beispieldokuments c Falls die Mittenlinie außerhalb dieses Bereichs liegt ist folgende Einstellung vorzunehmen 1 Schalten Sie in den Wartungsmodus U034 wählen Sie LSU Out Left und Duplex 2 Die Werte einstellen d 0mm Den Einstellwert erhöhen d 0mm Den Einstellwert verringe...

Page 489: ...IB 33 Network interface kit Installation Guide ...

Page 490: ...2 3 1 IB 33 2013 7 303PB56710 01 A B ...

Page 491: ...6 7 5 4 2013 7 303PB56710 01 B YC2007 A ...

Page 492: ...FAX System X Installation Guide ...

Page 493: ...INSTALLATION GUIDE GUIDE D INSTALLATION GUÍA DE INSTALACION INSTALLATIONSANLEITUNG GUIDA ALL INSTALLAZIONE 설치안내서 設置手順書 FAX System X ...

Page 494: ...s EN D 8 feuilles sont fournies pour les modèles d Europe occidentale FR D Para los modelos de Europa occidental se proporcionan 8 hojas ES D Für westeuropäische Modelle werden 8 Blätter zur Verfügung gestellt DE D Per i modelli destinati all Europa occidentale sono disponibili 8 fogli IT QkaGX㣙㢨G U KR ᯛྠᲕࠋ JP ...

Page 495: ...2 5 4 3 2 B M3x8 A YC 2003 ...

Page 496: ...3 8 9 7 6 C G G 8 9 7 6 C ...

Page 497: ...4 11 10 12 13 D D E ...

Page 498: ...s cartes de circuit imprimé du fax FR Ejecute el modo de mantenimiento U600 para inicializar los FAX PWB ES Führen Sie den Wartungsmodus U600 aus um die FAX Karte zu initialisieren DE Eseguire il modo manutenzione U600 per inizializzare le schede PWB FAX IT 㢬䉤 G G WW㡸G 䚽䚌㜠G mh Gὤ䑄㡸G㸼ὤ䞈䚝 UG KR ࣥࢸࢼࣥࢫࣔ ࢻ 8 ࢆᐇ ࡋࠊ ᇶᯈࢆึᮇ ࡍࡿࠋ JP ...

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