Kyocera FS-1300DN - B/W Laser Printer, Service Manual

Page 1: ...SERVICE MANUAL Published in March 2008 842HS111 2HSSM061 Rev 1 FS 1100 FS 1300D...

Page 2: ...icials for details in your area for proper disposal ATTENTION IL Y A UN RISQUE D EXPLOSION SI LA BATTERIE EST REMPLACEE PAR UN MODELE DE TYPE INCORRECT METTRE AU REBUT LES BATTERIES UTILISEES SELON LE...

Page 3: ...Revision history Revision Date Replaced pages Remarks 1 13 March 2008 Contents 1 1 1 1 1 2 1 1 3 1 2 2 1 2 3 1 2 4 1 2 5 1 3 3 1 3 5 1 3 8 1 4 4 1 5 1 1 5 2 1 5 13 2 3 3 2 4 4 2 4 5...

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Page 5: ...sonnel 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...

Page 6: ...this symbol CAUTION Bodily injury or damage to property may result from insufficient attention to or incorrect compliance with warning messages using this symbol Symbols The triangle symbol indicates...

Page 7: ...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...

Page 8: ...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 i...

Page 9: ...trapped wire and missing screws Check that all the caution labels that should be present on the machine according to the instruction handbook are clean and not peeling Replace with new ones if necess...

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Page 11: ...streaks 1 4 12 7 Unsharpness 1 4 12 8 Gray background 1 4 12 9 Dirt on the top edge or back of the paper 1 4 13 10 Undulated printing at the right edge scanning start position 1 4 13 1 4 4 Electric p...

Page 12: ...Mechanical Construction 2 1 1 Paper feed conveying section 2 1 1 1 Cassette paper feed section 2 1 1 2 MP tray paper feed section 2 1 2 3 Paper conveying section 2 1 4 2 1 2 Drum section 2 1 5 1 Drum...

Page 13: ...m up time 120 V AC model Power on 20 seconds or less 22 C 71 6 F 60 RH Sleep 15 seconds or less 22 C 71 6 F 60 RH 220 240 V AC model Power on 19 seconds or less 22 C 71 6 F 60 RH Sleep 14 seconds or l...

Page 14: ...um 842 W During printing 456 W During standby 8 2 W EcoFuser ON 90 W EcoFuser OFF Sleep mode 4 3 W 220 240 V AC model Maximum 849 W During printing 439 W During standby 8 3 W EcoFuser ON 106 W EcoFuse...

Page 15: ...14 15 7 8 5 2 3 4 1 7 10 6 11 12 13 14 15 9 5 1 Top cover 2 Paper stopper 3 Top tray 4 Operation panel 5 Right side cover 6 Cassette 7 Front cover 8 Manual feed tray 9 MP tray 10 Sub tray 11 Optional...

Page 16: ...2H5 2HS 1 1 4 2 Operation panel Figure 1 1 2 1 2 3 4 5 6 7 8 1 Ready indicator 2 Attention indicator 3 Toner indicator 4 Data indicator 5 Paper indicator 6 Jam indicator 7 Cancel key 8 GO key...

Page 17: ...h option 1 3 2 4 5 6 8 11 12 9 10 13 7 Paper path Light path Paper path option 1 Cassette 2 MP tray 3 Paper feed conveying section 4 Toner container 5 Developing unit 6 Main charger unit 7 Drum unit 8...

Page 18: ...2H5 2HS 1 1 6 This page is intentionally left blank...

Page 19: ...ure 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 incli...

Page 20: ...18 19 17 15 15 1 Printer 2 Outer case 3 Bottom pad L 4 Bottom pad R 5 Machine cover 6 Top pad L 7 Top pad R 8 Accessory spacer 9 Toner container 10 Plastic bag 11 Power cord 12 Pad 13 Plastic bag 14...

Page 21: ...2H5 2HS 1 1 2 3 1 Removing the tapes Procedure 1 Remove three tapes Figure 1 2 3 Tape Tape Tape...

Page 22: ...ert the expanded memory into the mem ory socket so that the notches on the mem ory align with the corresponding protrusions in the slot The memory module is secured to the mem ory socket with the clam...

Page 23: ...the memory card into the memory card slot Push it in all the way 5 Secure the optional interface slot cover by using two screws 6 Format the memory card before use To format the memory card Send the...

Page 24: ...ge to the printer and the network interface card 2 Open the rear cover Figure 1 2 8 3 Remove two screws and then remove the optional interface slot cover 4 Insert the network interface card into the n...

Page 25: ...es several service modes which are activated by using the keys on the operation panel or by com manding from a PC 1 Executing a service mode Printing a status page for service purpose See page 1 3 2 P...

Page 26: ...6 86000086 02000000 02020202 02020202 03030303 03030303 03030303 03030303 03000000 03030303 03030303 SPD1 0203040508090A0B0C0D0F101112131415161718191A1B1C1D1E1F202122235E 00000000 00000000 00000000 00...

Page 27: ...000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 0000...

Page 28: ...NVRAM error displayed only when any error has occurred 01 ID error 02 Version error 03 Checksum error 04 NVRAM crush error Printable area setting Top offset Left offset Page length Page width Left off...

Page 29: ...0 Paper type attributes Paper type setting value from 1 to 28 density unused paper type are always 0x00 Memory SPD information slot 1 2 to 6 bytes 8 to 36 bytes 94 to 95 bytes total 32 bytes DRT corre...

Page 30: ...on the frequency of paper misfeeds self diag nostic errors and replacements Procedure 1 Connect the USB cable between printer and PC Figure 1 3 3 2 Connect the power cord 3 Turn printer power on Make...

Page 31: ...0 J30 0 J31 0 J32 0 J40 0 J41 0 J42 0 Released 13 July 2007 Count Event Count Service Code 8 11234 01 6000 7 10000 01 6000 6 9999 01 6000 5 9998 01 6000 4 9997 01 6000 3 9996 01 6000 2 9995 01 6000 1...

Page 32: ...1 MICR mode bit 7 Not used Second byte Displayed in OEM mode only Control PWB firmware version Control PWB firmware release date Total page counter Printer serial number Paper Jam Log Count Event Reme...

Page 33: ...er 1 s PF paper feed sensor Cassette 3 32 31 Paper does not arrive at the paper feeder 1 s PF paper feed sensor Cassette 2 32 32 Paper remains at the paper feeder 1 s PF paper feed sensor when power i...

Page 34: ...8 16K R 32 Statement R 33 Folio 34 Western type 2 35 Western type 4 e Detail of paper type Hexadecimal 01 Plain 02 Transparency 03 Preprint 04 Labels 05 Bond 06 Recycle 07 Vellum 08 Rough 09 Letterhea...

Page 35: ...cing item 01 Toner container Unknown Toner Log NOTE It is not logged if 100 or more counts are not added to the count at the last error Count Item Remembers 1 to 5 of occur rence of unknown toner dete...

Page 36: ...ute after replacing the developing unit to replenish toner rapidly into the developing unit Procedure Toner install mode is performed by simultaneously pressing and holding the GO and Cancel keys for...

Page 37: ...no paper sheets are fed at all the printer automatically goes offline and the jam indicator will flash rapidly Status Monitor or COMMAND CENTER can indicate the location of the paper jam the componen...

Page 38: ...e 1 4 2 Paper feeder 1 Option Printer Registration sensor Paper sensor Paper exit sensor PF paper feed sensor PF paper sensor Peper feeder 1 Option Peper feeder 2 Option Printer Registration sensor Pa...

Page 39: ...which automatically halts the printer when an error is detected The four indicators Jam Paper Attention Toner are simultaneously lit then indicate a specific error by the combination of the four indi...

Page 40: ...Indicator 2 3 4 5 6 7 8 9 0 F 2 6 1 1 6 s 1 6 s 0 8 s 0 8 s 0 8 s 0 8 s 0 8 s 0 8 s Repeat Example of self diagnostic code 2610 Refer to the following code conversion table Code conversion table Indic...

Page 41: ...ace the control PWB See page 1 5 19 Defective harness between PF main PWB YC5 and paper feeder inter face connector or improper connec tor insertion Reinsert the connector Also check for conti nuity w...

Page 42: ...ive harness between PF paper feed motor and PF main PWB YC4 or improper con nector insertion Reinsert the connector Also check for conti nuity within the connector harness If none remedy or replace th...

Page 43: ...0 Abnormally high fuser thermistor temperature Fuser thermistor detects abnormally temperature Shorted fuser ther mistor Replace the fuser unit See page 1 5 16 Defective control PWB Replace the contro...

Page 44: ...checksum error Defective main memory RAM on the control PWB Turn the power switch off on to restart the printer If the error is not resolved replace control PWB See page 1 5 19 Defective expanded memo...

Page 45: ...e page 1 4 11 See page 1 4 11 See page 1 4 11 6 Black vertical streaks 7 Unsharpness 8 Gray background 9 Dirt on the top edge or back of the paper 10 Undulated print ing at the right edge scanning sta...

Page 46: ...heck the high voltage PWB visually and correct or replace if necessary See page 1 5 25 Defective laser scanner unit Replace the laser scanner unit See page 1 5 30 Defective control PWB Replace the con...

Page 47: ...he one that satisfies the paper specifica tions Defective transfer roller installation The transfer roller must be supported by the bushes at the both ends Clean the bush to remove oil and debris Repl...

Page 48: ...es at the both ends Clean the bush to remove oil and debris Replace the transfer roller if necessary See page 1 5 14 Defective transfer bias output Replace the high voltage PWB or control PWB See page...

Page 49: ...the drum and developing unit and the fuser unit inlet Clean these areas and parts to remove toner Defective transfer roller If the transfer roller is contaminated with toner clean the trans fer rolle...

Page 50: ...nector Also check for continuity within the con nector harness If none remedy or replace the harness Defective control PWB Replace the control PWB See page 1 5 19 3 Left cooling fan motor does not ope...

Page 51: ...Defective control PWB Replace the control PWB See page 1 5 19 9 Eraser lamp does not turn on Defective harness between eraser lamp YC701 and control PWB YC316 or improper connector inser tion Reinser...

Page 52: ...time Check if the separator pad or MPF separation pad duplex model only is worn Replace the separator pad if it is worn Check if the paper is curled Replace the paper 5 Paper jams Check if the paper i...

Page 53: ...are not to get the wire caught 2 Drum Note the following when handling or storing the drum When removing the drum unit never expose the drum surface to strong direct light Keep the drum at an ambient...

Page 54: ...s 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 M...

Page 55: ...cedure 1 Open the top cover 2 Remove two screws Figure 1 5 3 3 Extract the boss from the hole 4 Unhook the A hook 5 Unhook two B hooks 6 Remove the connector 7 Remove the top cover Figure 1 5 4 Top co...

Page 56: ...refitting the right and left covers Procedure 1 Remove the top cover See page 1 5 3 2 Remove the cassette See page 1 5 6 3 Open the front cover 4 Unhook seven hooks and then remove the right cover Fi...

Page 57: ...2H5 2HS 1 5 5 5 Unhook seven hooks and then remove the left cover Figure 1 5 6 Left cover Hooks...

Page 58: ...he paper feed assembly paper feed roller and pickup roller Procedure 1 Remove the cassette Figure 1 5 7 2 Slide the feed shaft 3 While pressing the lever and then remove the paper feed roller assembly...

Page 59: ...it all the removed parts When refitting the paper feed roller assem bly be sure to align the paper feed roller pivot with the slotted hole on the feed shaft Figure 1 5 9 Paper feed roller assembly Pap...

Page 60: ...move the cassette See page 1 5 6 2 Push the bottom plate down until it locks 3 Unhook two hooks and then remove the retard guide Figure 1 5 10 4 Remove the retard roller assembly Figure 1 5 11 Retard...

Page 61: ...retard roller assembly and refit all the removed parts Caution Before refitting the retard roller assembly firmly install the spring onto the projection of the retard roller assembly Figure 1 5 12 Spr...

Page 62: ...paper feed roller and refit all the removed parts When refitting the MP paper feed roller be sure to align the paper feed roller pivot with the slotted hole on the MPF feed shaft When refitting the MP...

Page 63: ...efitting the developing unit Procedure 1 Open the top cover 2 Open the front cover 3 Remove the developing unit with toner con tainer 4 Check or replace the developing unit and refit all the removed p...

Page 64: ...Drum section 1 Detaching and refitting the drum unit Procedure 1 Remove the developing unit See page 1 5 11 2 Remove the drum unit 3 Check or replace the drum unit and refit all the removed parts Fig...

Page 65: ...12 2 Remove the tape 3 While pushing on the main plate slide the main charger unit Figure 1 5 17 4 Remove the main charger unit by lifting it 5 Check or replace the main charger unit and refit all th...

Page 66: ...ting the transfer roller Procedure 1 Remove the developing unit See page 1 5 11 2 Remove the drum unit See page 1 5 12 3 Slide the paper chute guide and unhook the hooks 4 Remove the paper chute guide...

Page 67: ...and refit all the removed parts Caution When refitting the transfer roller be careful about following point Push the release lever to raise the lever end then insert the front of gear Z16 under the re...

Page 68: ...the fuser unit Procedure 1 Remove the outer covers See page 1 5 3 2 Remove two connectors 3 Release the wires form wire clamps Figure 1 5 22 4 Remove the connector Figure 1 5 23 Connector Fuser heater...

Page 69: ...5 17 5 Remove the rear cover Figure 1 5 24 6 Remove two screws and then remove the fuser unit 7 Check or replace the fuser unit and refit all the removed parts Figure 1 5 25 Rear cover Screw Screw Fu...

Page 70: ...he fuser pressure could cause loose toner fusing Procedure 1 Remove the cassette See page 1 5 6 2 Open the duplex cover Duplex model only 3 Slide the fuser lever R and L Normal Flush with the front of...

Page 71: ...right cover See page 1 5 4 2 Remove the connectors form the control PWB Simplex model Twelve Duplex model Thirteen 3 Release the wires from the wire clamps Figure 1 5 27 A Connectors Simplex model El...

Page 72: ...form the control PWB Simplex model Two Duplex model Three 6 Unhook the hook and then remove the con trol PWB assembly Figure 1 5 28 A Hook Screws Control PWB assembly Control PWB Screw Screws Connecto...

Page 73: ...PWB 8 Check or replace the control PWB and refit all the removed parts To replace the control PWB remove the EEPROM U300 from the old control PWB and mount it to the new control PWB Figure 1 5 29 Scr...

Page 74: ...e four connectors Figure 1 5 30 4 Remove four P tight screws two screws and ground terminal 5 Remove the power source PWB assembly from the high voltage PWB s connector Figure 1 5 31 Connector Connect...

Page 75: ...urce plate from the power source PWB 7 Check or replace the power source PWB and refit all the removed parts Caution The power source film must be installed in the specified position Figure 1 5 32 Pow...

Page 76: ...he panel cover 3 Remove the operation panel PWB 4 Remove the connector 5 Check or replace the operation panel PWB and refit all the removed parts Be sure to fit the GO and Cancel keys in the appropria...

Page 77: ...1 5 6 4 Remove the outer covers See page 1 5 3 5 Remove the power source PWB See page 1 5 22 6 Turn the printer with the bottom side up 7 Simplex model Proceed to the step 12 Duplex model Proceed to...

Page 78: ...2H5 2HS 1 5 26 12 Remove four screws 13 Unhook three hooks and then remove the lower base cover Figure 1 5 36 Screws Screws Hook Hook Hook Lower base cover Lower base cover...

Page 79: ...pin Figure 1 5 37 16 Remove two connectors and then remove the high voltage PWB 17 Remove the cassette pin holder from the high voltage PWB Figure 1 5 38 Spring Cassette pin Cassette pin holder High v...

Page 80: ...he high voltage PWB Each interface is firmly in contact with each spring The bias contact pin must be installed in the specified position The cassette pin must be inserted in the cassette pin holder F...

Page 81: ...rocedure 1 Remove the right cover See page 1 5 4 2 Remove the connector Figure 1 5 40 3 Remove the M3 screw and two M4 screws 4 Remove the main motor 5 Check or replace the main motor and refit all th...

Page 82: ...fitting the laser scanner unit Procedure 1 Remove the right cover See page 1 5 4 2 Remove the connector from the control PWB 3 Release the wire clamp 4 Draw in the connector inside Figure 1 5 42 Clamp...

Page 83: ...2H5 2HS 1 5 31 5 Remove four screws and then remove the laser scanner unit 6 Check or replace the laser scanner unit and refit all the removed parts Figure 1 5 43 Screws Screws Laser scanner unit...

Page 84: ...fitting the eraser lamp Procedure 1 Remove the laser scanner unit See page 1 5 30 2 Remove the connector 3 Remove the eraser lamp 4 Check or replace the eraser lamp and refit all the removed parts Fig...

Page 85: ...g the left and right cooling fan motors When detaching or refitting the left and or right cooling fan motors be careful of the airflow direction intake or exhaust Figure 1 5 45 Left cooling fan motor...

Page 86: ...2H5 2HS 1 5 34 This page is intentionally left blank...

Page 87: ...des Figure 1 6 1 Software ID Compression S2HS_1000001021 cmp Firmware file name example Product code 2H5 Simplex model 2HS Duplex model Pause underscore Pause period Build number Update history Classi...

Page 88: ...an accidental power failure etc the control PWB may have to be replaced Do not download the system firmware and engine firmware at one time Store the either firmware in a memory card and download one...

Page 89: ...8 s 0 8 s Repeat Repeat Supervisor mode Deleting and writing data Downloading complete Receiving data Downloading start Repeat Repeat End End 4 8 s 4 8 s Repeat Repeat Pattern 1 Pattern 2 Pattern 3 D...

Page 90: ...optional interface slot cover by using two screws 10 Close the rear cover 11 Turn power on again Check the printer gets ready and Ready indicator is lit 12 Print a status page See page P 1 3 2 13 Con...

Page 91: ...to the transfer separation section 1 Cassette paper feed section Figure 2 1 1 Cassette paper feed section Figure 2 1 2Cassette paper feed section block diagram 1 9 7 3 4 5 2 6 8 10 11 1 Pickup roller...

Page 92: ...2 1 4 MP tray paper feed section block diagram 1 2 5 6 3 4 1 MP upper cover 2 MP lower cover 3 MP base 4 MP guide R L 5 MPF frame 6 MPF turn guide MMOTRDYN Main motor Control PWB MOTCLK REMOTEN YC305...

Page 93: ...ed roller 2 MPF separation pad 3 MPF separator 4 MPF bottom plate 5 MPF friction pad 6 MP paper sensor 7 Actuator MP paper sensor 8 MPF frame 9 MPF guide R L 10 MPF base 11 MPF middle tray 12 MPF uppe...

Page 94: ...tion block diagram 1 4 3 5 2 1 Lower registration roller 2 Upper registration roller 3 Registration sensor 4 Actuator registration sensor 5 Feed pulley MMOTRDYN REGDRN Registration clutch Main motor C...

Page 95: ...h as a screwdriver etc resulting in a print quality problem Also finger prints can cause deterioration of the OPC layer therefore the drum in the drum unit must be handled with care Substances like wa...

Page 96: ...zation after a long run Therefore the charger wire must be cleaned at a specific interval Cleaning the charging wire prevents print quality problems such as black streaks Figure 2 1 10 Main charger un...

Page 97: ...avelength beam is dispersed as the polygon motor 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 a...

Page 98: ...re 2 1 13 Laser scanner unit 1 2 3 8 9 10 4 5 6 7 1 Polygon motor mirror 2 Laser diode APC PWB 3 Collimator lens 4 Cylindrical lens 5 F lens 6 F lens 7 PD mirror 8 SOS lens 9 Pin photo diode sensor PD...

Page 99: ...en a positive charge The positively charged toner is then attracted to the areas of the drum which was exposed to the laser light The gap between the drum and the magnet sleeve is approximately 0 32 m...

Page 100: ...h voltage PWB is applied to the transfer roller for transfer charging Paper after transfer is separated from the drum Figure 2 1 16 Transfer separation section Figure 2 1 17 Transfer separation sectio...

Page 101: ...lly cleaned it then must be cleaned to the electrically neutral state This is necessary to erase any residual positive charge ready to accept the uniform charge for the next print process The residual...

Page 102: ...t with its surface These separators claws prevent the paper on which toner has been fused from being wound around the heat roller causing paper jam The press roller is made of the heat resistant silic...

Page 103: ...ection block diagram N L THERM HEATN SLEEP ZCROSS YC102 1 YC102 3 YC103 6 YC103 7 YC103 8 YC311 5 YC311 6 YC311 3 YC311 16 Fuser unit Fuser thermistor Fuser heater lamp Fuser thermal cutout Power sour...

Page 104: ...e fuser unit and is led by the guide comprised of the rear cover frame and the FD cover guide finally reaching the upper FD roller The paper is delivered to the top tray by the rota tion of the upper...

Page 105: ...2H5 2HS 2 1 15 Figure 2 1 23 Paper exit section block diagram EXITN YC307 3 Fuser unit Exit sensor Control PWB...

Page 106: ...g section when duplex printing Figure 2 1 24 Duplex conveying section Figure 2 1 25 Duplex paper conveying section block diagram 1 9 10 2 3 5 6 7 4 8 1 DU cover B 2 DU holder 3 Middle pulley B 4 DU ro...

Page 107: ...paper conveying system control and fuser temperature control etc 2 Power source PWB After full wave rectification of AC power source input switching for converting to 24 V DC for output Controls the...

Page 108: ...2H5 2HS 2 2 2 6 PD PWB Controls horizontal synchronizing timing of laser beam 7 Zener PWB Adjusts the drum surface potential 8 Eraser lamp PWB Eliminates the residual electrostatic charge on the drum...

Page 109: ...sence of paper in the cassette 6 MP paper sensor duplex model only Detects the presence of paper on the MP tray 7 Exit sensor Detects paper jam in the fuser or duplex conveying section 8 Toner sensor...

Page 110: ...of machine 5 Registration clutch Controls the secondary paper feed 6 Paper feed clutch Controls the paper cassette paper feed 7 Developing clutch Controls the toner feed 8 Duplex solenoid duplex mode...

Page 111: ...ock diagram 5V1 SLEEP 24V1 24V2 FAN 3 3V1 ZCROSS HEATN THERM Power source PWB Left cooling fan motor Fuser thermistor Fuser thermal cutout Fuser unit Switching regulator circuit Zero cross signal circ...

Page 112: ...I 0 24 V DC Left cooling fan motor On Off 4 THERM O Analog Fuser thermistor detection voltage 5 3 3V I 3 3 V DC 3 3 V DC power source 6 HEATN I 0 3 3 V DC Fuser heater lamp On Off 7 SLEEP I 0 3 3 V DC...

Page 113: ...scanner unit I F KUIO I F Optional expanded memory DIMM Engine I F Duplex solenoid duplex model only Developing clutch MP paper feed solenoid duplex model only Registration clutch Paper feed clutch Pa...

Page 114: ...6 YC309 YC308 YC305 YC313 YC311 U300 YC318 YC301 YC304 YC314 YC315 YC1 YC300 YC312 1 1 1 1 1 1 1 1 1 1 1 19 1 5 5 6 4 1 3 3 6 1 2 2 3 A1 A2 B1 B2 2 3 13 A29 A30 B29 B30 YC4 YC3 YC307 5 1 1 4 2 3 1 3 Y...

Page 115: ...3 V DC 3 3 V DC power source Connected to the exit sensor 2 SGND Ground 3 EXITN I 0 3 3 V DC Exit sensor On Off YC308 1 24V3 O 24 V DC 24 V DC power source Connected to the regis tration clutch paper...

Page 116: ...O 0 24 V DC Duplex solenoid activate On Off Connected to the duplex sole noid duplex model only 2 COMMON O 24 V DC 24 V DC power source 3 DUDR2 O 0 24 V DC Duplex solenoid return On Off YC318 1 24V3...

Page 117: ...per feed clutch Developing clutch High voltage PWB Power source PWB Main motor Right cooling fan motor Fuser thermistor Fuser thermal cutout Toner sensor PF main PWB PF cassette switch PF paper sensor...

Page 118: ...PWB Power source PWB Main motor Right cooling fan motor Fuser thermistor Fuser thermal cutout Toner sensor PF main PWB PF cassette switch PF paper sensor Eraser lamp PWB 24V2 24V2 PGND PGND 6 5 4 3 2...

Page 119: ...t 24 99 mm 1 Upper registration roller 37 68 mm 1 1 2 Lower registration roller 62 8 mm 2 1 2 Developing roller developing unit 45 216 mm 1 3 4 Transfer roller 73 162 mm 2 7 8 Heat roller fuser unit 7...

Page 120: ...lash Player and Adobe Reader Version 6 01 or more to your PC If the animation is not displayed you should get the latest version from Adobe site http www adobe com downloads Indication Contents Contro...

Page 121: ...fuser thermistor wire Zero cross signal error Control PWB checksum error Control PWB RAM checksum error Control PWB general failure Control PWB engine communication error Control PWB engine checksum...

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