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Chapter 7 Wiring Diagrams and Signal Information

1.2 General

Wiring

Diagram

HVPS

/MCU

PL12.1.19

PWBA ESS

PL12.1.13

MOTOR ASSY

EXIT

PL10.1.15

HARNESS ASSY

INTERLOCK1

PL8.1.11

HARNESS ASSY

INTERLOCK3

PL8.1.12

INTERLOCK

S/W REAR

PL12.1.7

Tray 1

SW Size1

Tray 2

SW Size2

SENSOR
LOW PAPER
PL7.1.4

SENSOR
NO PAPER
PL5.1.38

SENSOR REGI
PL5.1.30

SENSOR
NO PAPER
PL7.1.38

SENSOR
TONER
PL5.1.46

CLUTCH ASSY PH
PL7.1.20

CLUTCH ASSY PH
PL5.1.21

CLUTCH REGI
PL5.1.23

FAN MAIN 80
PL1.1.14

MAIN MOTOR

PL11.1.2

FAN SUB

PL8.1.5

PWBA EXIT

MOTOR

PL12.1.4

LVPS

PL12.1.5

FUSER

ASSY

PL8.1.20

HARNESS

ASSY AC 100V

PL12.1.8

EP CARTRIDGE

PWBA ASSY ANT
PL8.1.23

BTR ASSY
PL8.1.21

PRB

DTS

LDD

ROS ASSY

45-1200

PL8.1.1

SOS

P/J280

P/J270

P/J271

P/J102

P/J103

P/J45

P/J41

P/J11

P/J10

P/J42

P/J44

P/J43

P/J40

P/J48

P/J46

P/J4647

P/J15

P/J31

P/J150

P/J47

P/J101

P/J400

P/J28

P/J18

P/J17

P/J16

P/J13

P/J140

P/J170

P/J160

P/J260

P/J246

P/J22

P/J24

P/J26

P/J27

P/J180

P/J1821

P/J210

P/J14

P/J141

P/J131

P/J248

P/J247

P/J245

P/J244

P/J243

P/J242

P/J220

P/J221

P/J4248

P/J4249

INLET

Scanner

P/J130

P/J241

P/J240

P/J310

GUIDE TRAY LEFT PL7.1.7

SENSOR
FULL STACK
PL10.1.26

SENSOR
FACE UP OPEN
PL10.1.25

P/J290

P/J29

P/J291

P/J4647

OPERATION

PANEL

PL1.1.1

P/J2011

P/J201

Summary of Contents for B6500 Series

Page 1: ...Laser Printer OKI B6500 Service Manual 060810A...

Page 2: ...l or incidental damages resulting from technical or editorial errors or omission in this manual issue of this manual execution of description in this manual or use of this manual This document is prot...

Page 3: ...amage to assets including this laser printer may result Particularly important essentials for procedures steps rules etc Reference Incidental information to descriptions 3 Related documents T Instruct...

Page 4: ...er source Keep the power supply off during maintenance activities to prevent electric shock burns and equipment damage Keep the power plug disconnected during the maintenance operation If it is necess...

Page 5: ...while the printer is running 4 3 High temperature units When servicing high temperature units removal replacement adjustment etc be sure to turn them OFF to prevent burns injuries and an electrical h...

Page 6: ...t injuries when servicing equipment that uses a laser Carefully follow procedures to prevent anyone in the area from exposure to the laser beam Laser beams have the following characteristics Frequenci...

Page 7: ...is laser printer to prevent accidents These labels should be clear and easy to read Check the labels for any damage such as peeling or stains when servicing the printer 4 5 1 Caution label for high te...

Page 8: ...d for telephone Water pipe which is partially made from plastic When establishing a ground be sure not to use the 2pin 3pin conversion plug 5 3 Installation location Ensure that there is adequate spac...

Page 9: ...the laser printer and all components are correct Ensure that all components are without damage 1 Laser Printer main unit 2 150 Paper Cassette 3 550 Paper Cassette 4 EP CARTRIDGE 5 Power Cord 6 Instruc...

Page 10: ...nsure that all components are undamaged 5 4 4 Unpacking Option 550 Paper Feeder Unpack the carton and confirm that the part numbers of the Option 550 Paper Feeder and all components are correct Ensure...

Page 11: ...ixing tapes applied to the later printer 4 Unpack the EP CARTRIDGE then be sure to shake it seven to eight times holding both sides When removing the toner seal draw it out straight and horizontally A...

Page 12: ...on the lower part of the Option Duplex to fix securely 5 Connect the power cord 6 Turn on the power switch of the laser printer 7 Try some test duplex printings to confirm that there is no problem 5...

Page 13: ...able 2 Place the Option 550 Paper Feeder in an installation location 3 Fit the holes on the bottom of the laser printer with the four positioning bosses of the Option 550 Paper Feeder and place the la...

Page 14: ...ater printer be sure to grasp the handles with both hands Grasping a part other than the handles results in fall or damage of the laser printer When lifting the later printer bend your knees thoroughl...

Page 15: ...1 1 Chapter 3 Removal and Replacement Procedures 3 1 Chapter 4 Print Engine Plug Jack Connector Locations 1 1 Chapter 5 Parts List 1 1 Chapter 6 Principles of Operation 1 1 Chapter 7 Wiring 1 1 Chapte...

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

Page 17: ...Paper Jam Tray to Regi 1 22 FIP1 10 Paper Jam Misfeed 1 24 FIP1 11 EP Cartridge 1 26 FIP1 12 Paper Size Error 1 27 FIP1 13 No Tray Tray 1 2 1 28 FIP1 14 No Paper Tray 1 2 1 29 FIP1 15 Low Paper in Tra...

Page 18: ...ion Duplex 1 76 4 6 Level 2 FIP 1 77 FIP2 8 PWBA DUPLEX 1 77 FIP2 9 MOTOR DUPLEX 1 78 FIP2 10 SENSOR DUP 1 79 FIP2 11 SWITCH DUPLEX 1 80 OCT Option 1 81 4 7 Error Status Code List 1 81 4 8 Level 1 FIP...

Page 19: ...ooting 1 111 5 2 Image Quality FIP 1 113 FIP 1 P1 Faint Print 1 113 FIP 1 P2 Blank print No print 1 115 FIP 1 P3 Solid Black 1 117 FIP 1 P4 Vertical blank lines White stripes in paper transport direct...

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

Page 21: ...oubleshooting in this manual assumes use of Diag tools maintenance tools However the troubleshooting procedures allow for the case where the Diag tools are not used You can correct printer problems by...

Page 22: ...The laser printer is not installed close to water service humidifier heat generating unit or fire in very dusty place or a place exposed to air flow from the air conditioning system 6 The laser print...

Page 23: ...o remove the HVPS connector P J31 while servicing the printer When checking some parts with the left cover removed and power ON high voltage may be applied by the HVPS Be sure to remove the connector...

Page 24: ...d directly to the board J12 Jack side of the connector P J12 removed except when attached directly to the board 7 P J1 2 and P J3 4 in the FIP means taking a measurement with the plus side of the mete...

Page 25: ...e FIP the paper tray at the lower part of the printer is referred to as Tray 1 and the second tray as tray 2 and the first tray of Option 550 Paper Feeder as Tray 3 and the second tray as Tray 4 16 So...

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

Page 27: ...S 2 2 Fan Motor Abnormality Abnormal rotation or other failure of the FAN MAIN or FAN SUB occurred FIP1 4 STATUS 2 3 Main Motor Abnormality Rotation of MAIN MOTOR does not reach the specified speed FI...

Page 28: ...P4 4 STATUS 16 4 Full Stack 500 Paper Exit 500 Paper Exit became Full Stack FIP1 45 STATUS 16 5 Full Stack OCT Option OCT became Full Stack FIP3 6 STATUS 17 1 Top Rear Cover Open COVER OPEN or COVER R...

Page 29: ...peci fied time FIP1 10 0 1 0 1 1 Reg Jam 1 Paper Jam Regi to Fuser When the paper did not reach Fuser from Regi position within the specified time FIP1 7 1 0 0 1 1 Reg Jam 2 Paper Jam Regi to Fuser Wh...

Page 30: ...3 1 Level 2 FIP The Level 2 FIP is the diagnostic procedure to sort various troubles in addition to the error codes When troubleshooting executing the steps given in the FIP or checkout procedure allo...

Page 31: ...p 4 End of work 1 4 Checking HVPS MCU non volatile memory setup mode Is non volatile memory setup mode accessible Check using Chapter 2 Diagnostic ADJUSTMENT PARAME TER INTIALIZE MODE Go to step 5 Rep...

Page 32: ...PL12 1 5 1 Checking NVRAM for data setup value Are the values of NV03 resolution and the value of NV04 Laser Diode output set at the initial setup value in the factory Check using Chapter 2 Diagnostic...

Page 33: ...19 LVPS PL12 1 5 HARNESS ASSY FUSER PL8 1 17 HARNESS ASSY LVPS PL12 1 1 1 Checking the thermistor for operation Does Error occur soon after the power is turned ON Error occurs as soon as the power is...

Page 34: ...VDC when half speed Go to step 6 Go to step 7 6 Checking the FAN ALARM signal 1 Is the voltage across P J24 17 and P J24 16 0 82 VDC or more Replace FAN MAIN RRP12 6 Replace HVPS MCU RRP12 10 7 Check...

Page 35: ...tool Go to step 2 Without tool Go to step 3 Reinstall obstruc tive parts 2 Checking MAIN MOTOR for operation Does the MAIN MOTOR rotate and each gear rotate normally Check using Chapter 2 Diagnostic...

Page 36: ...increase by one every time INTERLOCK S W is pushed while pressing down the SWITCH I L ASSY with a finger Check using Chapter 2 Diagnostic Sensor Switch Check Go to step 3 Go to FIP1 32 and 33 INTERLO...

Page 37: ...R ASSY Remove EP CARTRIDGE to check Replace HVPS MCU RRP12 10 Go to step 5 5 Checking paper position 3 Does the front end of paper go through BTR ASSY Go to step 15 Go to step 6 6 Checking paper posit...

Page 38: ...8 10 Are there any abnormalities in BTR ASSY Check the shape shaft and Bearing BTR of BTR ASSY Go to step 15 Replace BTR ASSY RRP8 10 15 Checking GUIDE ASSY CRU R Is GUIDE ASSY CRU R damaged or staine...

Page 39: ...Checking GEAR ASSY HOUSING operation 1 Remove EP CARTRIDGE Install COVER ASSY and close it Does each gear rotate normally Check using Chapter 2 Diagnostic Main Motor Test Replace HVPS MCU RRP12 10 Go...

Page 40: ...p 8 Go to step 6 6 Run a test print Does Error occur Check using Chapter 2 Diagnostic TEST PATTERN MODE MENU Go to step 7 End of work 7 Checking ROLL PINCH EXIT Remove COVER TOP ASSY PL1 1 7 RRP1 4 Is...

Page 41: ...the power to Exit Sensor Is the voltage across P J46 3 and P J46 4 3 3VDC Replace LVPS RRP12 3 Go to step 13 13 Checking LVPS for continuity Is there continuity between P J41 1 and P J46 3 Go to FIP1...

Page 42: ...ower is turned ON Go to FIP1 28 SENSOR REGI Go to step 5 5 Checking ROLL ASSY RETARD Is ROLL ASSY RETARD not damaged and installed correctly Check the operation of it assembled each Paper Cas sette Go...

Page 43: ...y Check using Chapter 2 Diagnostic Option Tray1 2 Feed Clutch Test Go to step 14 Go to FIP1 39 CLUTCH ASSY PH 13 Checking 550 FEEDER OPTION for operation Does each gear and roller of 550 FEEDER OPTION...

Page 44: ...paper with a new and dry one Go to step 3 3 Checking the paper size setup Does the paper size in use match the size setup by GUIDE ASSY END or by the driver on the PC Go to step 4 Replace the paper or...

Page 45: ...a finger to check Go to step 12 Replace CHUTE ASSY FDR1 2 12 Checking the paper feeding tray Is the paper for test printing supplied from Tray 3 or Tray 4 With tool Go to step 13 Without tool Go to st...

Page 46: ...el Go to step 2 Replace EP CAR TRIDGE 2 Checking EP CARTRIDGE 2 Install the EP CARTRIDGE again Does STATUS 1 6 occur again when the power is turned ON Go to step 3 End of work 3 Checking GUIDE ASSY CR...

Page 47: ...1 2 Does the number of Sensor Switch Check increase one by one when ACTUATOR B of SENSOR REGI is pushed and released Check using Chapter 2 Diagnostic Sensor Switch Check Go to step 4 Go to FIP1 28 SEN...

Page 48: ...or occur with Tray 3 or Tray 4 Go to FIP4 1 No Tray Tray 3 4 Go to step 2 2 Does Error still occur after removing and reinserting the Paper Cassette of Tray 1 and Tray 2 Go to step 3 End of work 3 Che...

Page 49: ...einstall it correctly 4 With pressing down PLATE ASSY BTM press the cen ter area of RACK BTM LOCK 550 against HOUSING BASE 550 Are RACK BTM LOCK 550 and HOUSING BASE 550 touched each other without any...

Page 50: ...2 End of work 2 Checking ACTUATOR LOW PAPER for function Remove Paper Cassette Does ACTUATOR LOW PAPER move smoothly when moving ACTUATOR LOW PAPER up and down with a finger Does ACTUATOR LOW PAPER go...

Page 51: ...HVPS MCU PL12 1 19 1 Checking EP CARTRIDGE Does Error still occur after installing a new EP CAR TRIDGE Go to step 2 End of work 2 Checking GUIDE ASSY CRU R for continuity Remove EP CARTRIDGE Remove GU...

Page 52: ...PS MCU PL12 1 19 1 Checking FUSER ASSY Does Error still occur after installing a new FUSER ASSY and sending RESET FUSER LIFE WARNING command Checks by sending RESET FUSER LIFE WARNING Command from Con...

Page 53: ...age of AC power source meet commercial voltage Go to step 3 Ask the customer to arrange the AC power source 3 Checking the fuse Remove SHIELD PLATE LVPS PL12 1 3 RRP12 1 Is the fuse on LVPS open Repla...

Page 54: ...J20 from HVPS MCU Remove EP CARTRIDGE Does FAN MAIN rotate when the power is turned ON Replace PWBA FEEDER 550 RRP20 8 Go to step 12 12 Checking INTERLOCK S W Disconnect P J44 and P J45 from LVPS Are...

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

Page 56: ...cable of HARNESS ASSY PANEL continuous Go to step 3 Replace HAR NESS ASSY PANEL 3 Checking OPERATION PANEL 2 Is the display stable after replacing OPERATION PANEL RRP1 4 End of work Replace HVPS MCU...

Page 57: ...cable of HARNESS ASSY PANEL continuous Go to step 3 Replace HAR NESS ASSY PANEL 3 Checking OPERATION PANEL 2 Is the display stable after replacing OPERATION PANEL RRP1 4 End of work Replace HVPS MCU R...

Page 58: ...VPS 3 Checking LVPS 2 Remove EP CARTRIDGE Is the voltage across P J11 16 and P J11 15 on HVPS MCU 3 3 VDC Replace HVPS MCU RRP12 10 Go to FIP1 24 LVPS 4 Checking the test printing after installing EP...

Page 59: ...wn With tool Go to step 2 Without tool Go to step3 Replace GATE FU 2 Checking SENSOR FACE UP for operation Remove EP CARTRIDGE Does the number of Sensor Switch Check increase by one every time moving...

Page 60: ...to step 2 Without tool Go to step3 Replace ACTUA TOR FULL STACK 2 Checking SENSOR FULL STACK for operation 1 Remove EP CARTRIDGE Does the number of Sensor Switch Check increase by one every time pushi...

Page 61: ...ce LVPS RRP12 3 2 Checking LVPS driving power Disconnect P J42 from LVPS Turn the power ON Is the voltage across P J42 1 and P J42 2 24 VDC Go to step 3 Go to FIP2 9 INTERLOCK S W 24V FIP1 34 INTERLOC...

Page 62: ...SY LVPS for continuity 1 Remove SHIELD PLATE LVPS RRP12 1 Disconnect P J41 from LVPS Disconnect P J11 from HVPS MCU Is each cable of P J41 and P J11 continuous Go to step 4 Replace HAR NESS ASSY LVPS...

Page 63: ...RRP1 6 4 Checking HARNESS ASSY LVPS Disconnect P J141 of HARNESS ASSY LVPS Is it conductive between P J141 1 and P J141 3 when INTERLOCK S W 5V and SWITCH I L ASSY 5V are pushed simultaneously and is...

Page 64: ...connect P J17 and P J16 from HVPS MCU Disconnect P J170 and P J160 from ROS ASSY Is there continuity between P J17 and P J170 P J16 and P J160 Go to step 12 Replace HAR NESS ASSY ROS 12 Checking SOS p...

Page 65: ...P8 8 Replace HAR NESS ASSY FUSER RRP8 7 3 Checking Fuser power source voltage Disconnect P J48 from LVPS Remove EP CARTRIDGE Turn the power to ON Is the voltage across P J48 1 and P J48 3 commercial v...

Page 66: ...6 2 about 480 k ohm in the normal tem perature about 20 C Go to step 8 Replace FUSER ASSY RRP8 8 8 Checking after replacing HVPS MCU Replace HVPS MCU RRP12 10 Does the problem still occur after replac...

Page 67: ...EEDER ASSY removed Remove EP CARTRIDGE Close COVER OPEN PL1 1 2 Does the number of Sensor Switch Check increase by one by moving ACTUATOR B with a mini screwdriver Check using Chapter 2 Diagnostic Sen...

Page 68: ...P J241 2 P J245 6 and P J241 1 Go to step 8 Replace HAR NESS ASSY TRAY1 7 Checking HVPS MCU for continuity Disconnect P J11 from HVPS MCU Is there continuity between P J11 16 and P J24 9 Go to FIP1 2...

Page 69: ...n between sensor detecting point With tool Go to step 3 Without tool Go to step 4 Replace PLATE ASSY BTM RRP2 5 4 5 3 Checking SENSOR NO PAPER 1 Remove EP CARTRIDGE Close COVER OPEN PL1 1 2 Remove Pap...

Page 70: ...connect P J24 from HVPS MCU Is there continuity between P J245 1 and P J240 3 P J245 2 and P J240 2 P J245 3 and P J240 1 P J248 1 and P J246 3 P J248 2 and P J246 2 P J248 3 and P J246 1 Go to step 9...

Page 71: ...nt when pushed down With tool Go to step 2 Without tool Go to step 3 Replace ACTUA TOR LOW PAPER 2 Checking SENSOR LOW PAPER for operation 1 Remove EP CARTRIDGE Close COVER OPEN PL1 1 2 Remove Paper C...

Page 72: ...End of work 3 Checking SENSOR TONER ASSY installation Is SENSOR TONER ASSY installed correctly and does HOLDER D operate smoothly Go to step 4 Replace SENSOR TONER ASSY 4 Checking HARNESS ASSY TONER1...

Page 73: ...Possible causes INTERLOCK S W 24V PL8 1 11 LVPS PL12 1 5 HVPS MCU PL12 1 19 1 Checking INTERLOCK S W 24V Disconnect P J45 from LVPS Is P J45 1 and P J45 3 continuous when INTERLOCK S W 24V is pushed...

Page 74: ...RRP8 5 2 Checking SWITCH I L ASSY Remove INTERLOCK S W 5VR Is P J144 1 and P J144 3 continuous when INTER LOCK S W 5VR is pushed and not when released Go to step 3 Replace SWITCH I L ASSY RRP1 6 3 Ch...

Page 75: ...causes INTERLOCK S W REAR PL12 1 7 LVPS PL12 1 5 HVPS MCU PL12 1 19 1 Checking INTERLOCK S W REAR for continuity Disconnect P J44 from LVPS Is P J44 1 and P J44 3 continuous when INTERLOCK S W REAR is...

Page 76: ...cking SWITCH I L ASSY for continuity Disconnect P J411 Is P J411 1 and P J411 2 continuous when SWITCH I L ASSY is pushed and not when released Go to step 2 Replace SWITCH I L ASSY RRP1 6 2 Checking H...

Page 77: ...P J10 P J102 and P J101 from HARNESS ASSY LVPS Is there continuity between J27 and J102 Go to step 2 Replace HAR NESS ASSY LVPS 2 Checking PWBA EXIT MOTOR power source voltage Disconnect P J101 from...

Page 78: ...Speed Test Exit Motor Counterclockwise Low Speed Test End of work Go to step2 2 Checking MOTOR ASSY EXIT Replace MOTOR ASSY EXIT RRP10 5 Is the problem cleared after replacement End of work Go to ste...

Page 79: ...lace HAR NESS ASSY CHUTE 2 Checking HARNESS ASSY TRAY1 for continuity Remove CLUTCH REGI Disconnect P J245 Is there continuity between P J245 9 and P J243 2 P J245 10 and P J243 1 Go to step 3 Replace...

Page 80: ...NESS ASSY TRAY1 and TRAY2 for continuity Remove CLUTCH ASSY PH Disconnect P J245 or P J248 Is there continuity between P J245 8 and P J242 1 P J245 7 and P J242 2 P J248 5 and P J247 1 P J248 4 and P...

Page 81: ...ng HARNESS ASSY LVPS for continuity Disconnect P J18 from HVPS MCU Disconnect P J1821 Is each cable between J18 and J1821 continuous Go to step 2 Replace HAR NESS ASSY LVPS 2 Checking GUIDE TRAY LEFT...

Page 82: ...Work over the installation of HVPS MCU again RRP12 10 2 Checking GUIDE ASSY CRU R Remove GUIDE ASSY CRU R RRP8 13 Is the Plate Earth of GUIDE ASSY CRU R damaged or soiled Go to step 3 Replace GUIDE A...

Page 83: ...to step 3 Request the client to fix AC power supply outlet 3 Checking HARNESS ASSY AC100V 200V Is the cable connected to HARNESS ASSY AC100V 200V appropriately grounded Go to step 4 Install the ground...

Page 84: ...ed When Option Duplex is installed Are screws of PWBA DUPLEX firmly tightened When Option OCT is installed Are screws of PWBA OCT firmly tightened Go to step 9 Restore the inappropriate ground 9 Check...

Page 85: ...eed Test Exit Motor Counterclockwise Low Speed Test End of work Go to step 2 2 Checking MOTOR ASSY EXIT Replace MOTOR ASSY EXIT RRP10 5 Is the problem cleared End of work Go to step 3 3 Checking HARNE...

Page 86: ...p 3 Replace LEVER GATE FU and GATE FU 2 Checking SENSOR FACE UP OPEN for operation 1 Remove EP CARTRIDGE Close COVER ASSY REAR 500 Move LEVER GATE FU up and down Does the number increase one by one ev...

Page 87: ...Go to step 3 Replace ACTUA TOR FULL STACK 2 Checking SENSOR FULL STACK 1 Remove EP CARTRIDGE Close COVER ASSY REAR 500 Move ACTUATOR FULL STACK up and down Does the number increase one by one every ti...

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

Page 89: ...rted in Duplex or OCT mode is selected FIP2 6 FIP3 5 JS4 JS3 JS2 JS1 JS0 Contents of Jam Error Description FIP to be referred 0 0 1 0 0 Duplex Jam 1 Paper Jam Dup to Regi When the paper reached Regi p...

Page 90: ...COVER HSG DUP Open COVER HSG DUP Is the rib on HSG LOWER DUP to push down SWITCH DUPLEX damaged Replace HSG LOWER DUP RRP21 3 With tool Go to step 2 Without tool Go to FIP2 11 SWITCH DUPLEX 2 Checking...

Page 91: ...k Yes No Possible causes HVPS MCU PL12 1 19 PWBA DUPLEX PL21 1 32 HARNESS ASSY DUP PL21 1 7 1 Checking Option Duplex installation Does Error still occur after removing Option Duplex once reinstalling...

Page 92: ...rint by Duplex printing Go to step 5 End of work 5 Checking paper position 1 Open COVER HSG DUP Does the front end of paper reach the top roller of ROLL DUP Go to step 6 Replace FUSER ASSY RRP8 8 6 Ch...

Page 93: ...p 3 Reinstall FDR1 AS SUB 150 A4 cor rectly 3 Checking transmission of driving force Remove COVER LEFT PL21 1 25 Do ROLL DUP and every Gear rotate smoothly Turn the gear with a finger to check Go to s...

Page 94: ...SUB 150 A4 cor rectly 3 Checking transmission of driving force Remove COVER LEFT PL21 1 25 Do ROLL DUP and every Gear rotate smoothly Turn the gear with a finger to check Go to step 4 Replace the part...

Page 95: ...Checking NVRAM data Does NV01 setup match the specification of printer Go to step 4 Modify the memory data of NV01 4 Checking the paper tray 1 Is it Tray 1 that is in use when Error occurred Replace...

Page 96: ...Checking Option Duplex detection signal 2 Is the voltage across P J27 4 and P J27 3 on HVPS MCU 3 3 VDC Go to step 3 Replace HVPS MCU RRP12 10 3 Checking HARNESS ASSY LVPS for continuity Remove HARNES...

Page 97: ...emove Option Duplex Disconnect P J50 from PWBA DUPLEX Is there continuity between J2750 and J50 Go to step 2 Replace HAR NESS ASSY DUP 2 Checking HARNESS ASSY LVPS for continuity Disconnect P J27 from...

Page 98: ...ty With tool Go to step 3 Without tool Go to step 4 Replace HAR NESS ASSY LVPS 3 Checking MOTOR DUPLEX for rotation Does the motor rotate Check by the rotating sound of the motor Check using Chapter 2...

Page 99: ...3 Checking SENSOR DUP 2 Remove EP CARTRIDGE Close COVER OPEN PL1 1 2 Open COVER HSG DUP PL21 1 18 and keep open Is the voltage across P J53 3 and P J53 2 0 VDC when ACTUATOR DUP is pushed and 3 3 VDC...

Page 100: ...UP COVER Is there continuity between J52 and J520 Go to step 3 Replace HAR NESS ASSY DUP COVER 3 Checking HARNESS ASSY DUP for continuity Remove HARNESS ASSY DUP Is there continuity between J50 and J2...

Page 101: ...CT is open FIP3 1 STATUS 17 5 OCT Unit Fail Option OCT is not installed when OCT mode is selected FIP3 2 FIP3 7 STATUS 21 1 Illegal Size Duplex OCT Paper size that is not supported in Duplex or OCT mo...

Page 102: ...R PL23 1 29 1 Checking COVER REAR Is the rib on COVER REAR to push down S W REAR COVER damaged Replace Cover REAR RRP23 2 With tool Go to step 2 Without tool Go to FIP3 1 S W REAR COVER 2 Checking S W...

Page 103: ...eck Yes No Possible causes HARNESS ASSY OCT1 PL12 1 26 HVPS MCU PL12 1 19 PWBA OCT PL23 1 22 HARNESS ASSY OCT2 PL23 1 25 1 Checking Option OCT installation Remove Option OCT reinstall and turn the pow...

Page 104: ...reinstall it Does Error still occur when Test Printing is run in OCT mode Go to step 5 End of work 5 Checking transmission of driving force Do ROLL OCT LOWER ROLL OCT UPPER and every GEAR rotate smoot...

Page 105: ...to step 5 5 Run a test print Remove Option OCT and then reinstall it Does Error still occur when Test Printing is run in OCT mode Go to step 6 End of work 6 Checking transmission of driving force Do...

Page 106: ...ecifications Go to step 3 Modify the memory data 3 Checking the paper tray 1 Is the paper supplied from Tray 1 when Error occurred Replace HVPS MCU RRP12 10 Go to step 4 4 Checking the paper tray 2 Is...

Page 107: ...ACK at the paper out let With tool Go to step 2 Without tool Go to step 3 Replace ACTUA TOR FULL STACK 2 Checking Sensor Full Stack for operation Remove EP CARTRIDGE Does the number of Sensor Switch C...

Page 108: ...OCT detection signal 2 Is the voltage across P J30 4 and P J30 3 on HVPS MCU 3 3 VDC Go to step 3 Replace HVPS MCU RRP12 10 3 Checking HARNESS ASSY OCT2 for continuity Remove HARNESS ASSY OCT2 Is the...

Page 109: ...y Remove Option OCT RRP23 1 Disconnect P J70 from PWBA OCT Remove HARNESS ASSY OCT2 Is there continuity between J70 and J3070 Go to step 2 Replace HAR NESS ASSY OCT2 2 Checking HARNESS ASSY OCT1 for c...

Page 110: ...ting sound of the motor Check using Chapter 2 Diagnostic OCT Motor Test Go to step 4 Go to step 3 Checking MOTOR ASSY OCT 3 Not using DIAG tool Replace MOTOR ASSY OCT RRP23 13 Is the problem cleared E...

Page 111: ...Diagnostic OCT Offset Test Go to step 2 Go to step 3 2 Is the problem cleared End of work Go to FIP3 8 PWBA OCT 3 Checking MOTOR ASSY OFFSET Replace MOTOR ASSY OFFSET RRP23 8 Is the problem cleared En...

Page 112: ...ic Option Direction Test Go to step 2 Go to step 3 2 Is the problem cleared End of work Go to FIP3 8 PWBA OCT 3 Checking SOLENOID ASSY GATE Replace SOLENOID ASSY GATE RRP23 9 Is the problem cleared En...

Page 113: ...COVER Is there continuity between J74 and J740 Go to step 3 Replace S W REAR COVER 3 Checking HARNESS ASSY OCT2 for continuity Disconnect P J70 from PWBA OCT Remove HARNESS ASSY OCT2 Is there continui...

Page 114: ...T RRP23 1 Open COVER REAR Move ACTUATOR OCT up and down Does the number increase one by one every time ACTUATOR OCT operates Check using Chapter 2 Diagnostic Sensor Switch Check Replace HVPS MCU RRP12...

Page 115: ...ce ACTUA TOR FULL STACK 2 Checking Sensor Full Stack mounted on PWBA OCT 1 Remove EP CARTRIDGE Install Option OCT RRP23 1 Move ACTUATOR FULL STACK up and down Does the number increase one by one every...

Page 116: ...or on CHUTE OFFSET with a finger Does CHUTE OFFSET operate smoothly Go to step 2 Replace CHUTE OFFSET ASSY 2 Checking HARNESS ASSY OCT2 for continuity Disconnect P J70 from PWBA OCT Remove HARNESS ASS...

Page 117: ...4 Remaining paper in Tray 4 became low FIP4 3 STATUS 15 4 Near end of paper in Tray 3 Remaining paper in Tray 3 became low FIP4 3 STATUS 16 3 Option Tray Unit Fail Option Tray is not installed when O...

Page 118: ...SETTE PL20 3 50 1 Does Error still occur after removing and reinstalling the 550 PAPER CASSETTE of Option 550 Paper Feeder on Tray 3 or Tray 4 Go to step 2 End of work 2 Checking 550 PAPER CASSETTE Ar...

Page 119: ...press the cen ter area of RACK BTM LOCK 550 against HOUSING BASE 550 Are RACK BTM LOCK 550 and HOUSING BASE 550 Go to step 4 Work over the installation of RACK BTM LOCK 550 again RRP20 22 4 Checking...

Page 120: ...or Tray 4 Go to step 2 End of work 2 Checking ACTUATOR LOW PAPER for function Remove 550 PAPER CASSETTE Does ACTUATOR LOW PAPER move smoothly when moving ACTUATOR LOW PAPER up and down Does ACTUATOR...

Page 121: ...J83 7 J2083 5 and J83 6 Go to FIP4 6 4 7 PWBA FEEDER 550 Go to step 2 when Tray 4 is not recognized Replace HAR NESS ASSY FDR2 2 Checking HARNESS ASSY FDR5 of Feeder equivalent to Tray 3 for continui...

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

Page 123: ...ER 550 PL20 1 34 HARNESS ASSY FDR2 PL20 1 5 HVPS MCU PL12 1 19 1 Checking HARNESS ASSY FDR2 for continuity Remove HARNESS ASSY FDR2 Is there continuity between J2083 and J83 Go to step 2 Replace HAR N...

Page 124: ...PL20 1 26 HARNESS ASSY FDR2 PL20 1 5 HVPS MCU PL12 1 19 1 Checking HARNESS ASSY FDR2 for continuity Remove HARNESS ASSY FDR2 Is there continuity between J2083 and J83 Go to step 2 Replace HAR NESS ASS...

Page 125: ...CASSETTE Put the hand in the cassette insertion space move ACTUATOR NO PAPER Does the number increase one by one as ACTUATOR NO PAPER operates Check using Chapter 2 Diagnostic Sensor Switch Check Rep...

Page 126: ...d P J20 from HVPS MCU Is there continuity between P11 16 and P20 5 Go to step 7 Replace HVPS MCU RRP12 10 7 Checking after replacing SENSOR NO PAPER 3 Replace SENSOR NO PAPER RRP20 16 Does the problem...

Page 127: ...nsertion space move ACTUATOR LOW PAPER Does the number increase one by one as ACTUATOR LOW PAPER operate Check using Chapter 2 Diagnostic Sensor Switch Check Replace HVPS MCU RRP12 10 Go to step 3 3 C...

Page 128: ...ESS ASSY SIZE FDR1 for continuity Remove HARNESS ASSY SIZE FDR1 Is each cable between J801 and J802 continuous Go to step 2 Replace HAR NESS ASSY SIZE FDR1 2 Checking HARNESS ASSY SIZE FDR2 for contin...

Page 129: ...Is the resistance of the wire wound resistor between P J853 1 and P J853 2 of CLUTCH ASSY PH 172 ohm 10 at 20 C Go to step 4 Replace CLUTCH ASSY PH RRP20 14 4 Checking PWBA FEEDER 550 for continuity D...

Page 130: ...Is the resistance of the wire wound resistor between P J854 1 and P J854 2 of CLUTCH PR REGI 172 ohm 10 at 20 C Go to step 4 Replace CLUTCH PR REGI RRP20 15 4 Checking PWBA FEEDER 550 for continuity D...

Page 131: ...lfunction on Printer Controller side Test print result with the engine only is also abnormal Malfunction on the engine side When it is the case of Malfunction on Printer Controller side replace with n...

Page 132: ...White stripes in paper transport direction FIP 1 P5 Horizontal band cross out FIP 1 P6 Vertical stripes FIP 1 P7 Horizontal stripes FIP 1 P8 Partial lack FIP 1 P9 Spots FIP 1 P10 Afterimage FIP 1 P11...

Page 133: ...ng the laser beam course Make sure there is no obstacle between ROS ASSY and Drum Check if any stains on ROS ASSY window Are there any obstacles on the laser beam course Is ROS ASSY window clean Go to...

Page 134: ...m right before the tran scribe part BTR Is the image on the drum completely formed Is the area clear and black and easily read Go to step 8 Go to FIP1 41 HVPS MCU 8 Checking the image transcribe proce...

Page 135: ...SY PL7 1 10 Step Check Yes No 1 Confirm whether HVPS MCU is assembled under the hook of FRAME Go to step 2 Work over the installation of HVPS MCU again RRP12 10 2 Checking the laser beam course Make s...

Page 136: ...nting Remove the EP CARTRIDGE with care and check the toner image formed on the drum right before the transcribe part BTR Is the image on the drum completely formed Is the area clear and black and eas...

Page 137: ...L12 1 5 150 FEEDER ASSY PL5 1 1 ROS ASSY PL8 1 1 PWBA ESS PL12 1 13 550 FEEDER ASSY PL7 1 10 Step Check Yes No 1 Checking EP CARTRIDGE Install a new EP CARTRIDGE Carry out a test printing Is the print...

Page 138: ...problem image Does the problem still occur Go to step 2 End of work 2 Checking the paper transfer course Check if there are any stains or obstacles on the paper transfer course between the paper feed...

Page 139: ...ASSY RRP8 8 Warning Start the operation after the FUSER ASSY have cooled down Turn the Gear HR with a finger and check the Heat Roll and Pressure Roll Are the Heat Roll and Pressure Roll damaged or st...

Page 140: ...Yes No 1 Checking the paper condition Have new dry and recommended paper on Re print the problem image Does the problem still occur Go to step 2 End of work 2 Checking EP CARTRIDGE Install new EP CART...

Page 141: ...R ASSY HOUSING Replace Drive Assy and GEAR ASSY HOUSING RRP11 3 Re print the problem image Does the problem still occur Go to step 8 End of work 8 Checking Heat Roll and Pressure Roll Remove FUSER ASS...

Page 142: ...cking the laser beam course Make sure there is no obstacle between ROS ASSY and Drum Are there any obstacles on the laser beam course Check if any stains on ROS ASSY window Go to step 3 Remove all the...

Page 143: ...ASSY Are the connectors on ROS ASSY surely connected Is the ROS ASSY surely secured to the frame Go to step 3 Reconnect the con nectors and or rein stall the ROS ASSY 3 Checking Drive Assy and GEAR A...

Page 144: ...the toner image formed on the drum right before the tran scribe part BTR Is the image on the drum completely formed Is the area clear and black and easily read Go to step 9 Go to FIP1 41 HVPS MCU 9 Ch...

Page 145: ...m image Does the prob lem still occur Go to step 3 End of work 3 Checking the image development process Operate Test Print and turn off the power of the printer while printing Remove the EP CARTRIDGE...

Page 146: ...s and or wear on BTR ASSY Are there any stains and or wear on BTR Go to step 3 Replace BTR ASSY RRP8 10 3 Checking ROS ASSY Are the connectors on ROS ASSY surely connected Go to step 4 Reconnect the c...

Page 147: ...l Pressure Roll 550 FEEDER ASSY PL7 1 10 Step Check Yes No 1 Checking repeat printing Check the afterimage Is the client printing a copy of the same image in a large quantity Go to step 2 Go to step 3...

Page 148: ...continuity between the plate on the left side of FUSER ASSY and the following points Back plate and Both ends of Heat Roll without coating 5 10 k ohm Front plate and The plate on Inlet Chute left end...

Page 149: ...rocess Operate Test Print and turn off the power of the printer while printing Remove the EP CARTRIDGE with care and check the toner image formed on the drum right before the tran scribe part BTR Is t...

Page 150: ...the Paper Cassette to the printer Install PLATE ASSY BTM correctly not to incline right or left RRP2 5 and 4 5 Re print the problem image Does the problem still occur Go to step 3 End of work 3 Check...

Page 151: ...hapter 2 Diagnostic TEST PATTERN MODE MENU Dose the problem still occur Go to step 3 End of work 3 Check the paper transfer course Check if there are any stains or obstacles on the paper transfer cour...

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

Page 153: ...o 1 Checking FUSER ASSY installation Check that the levers on both sides of the FUSER ASSY is pushed down and then reprint the problem image Does the problem still occur Go to step 2 End of work 2 Che...

Page 154: ...SSY Turn the gear of the Heater Roller with a finger Check the contact condition of Heat Roll and Pressure Roll when rotating Do Heat Roll and Pressure Roll contact evenly Go to step ESS and possible...

Page 155: ...ting environment for 12 hours and then use the paper just after it has been unpacked Note The image quality cannot be evaluated when the machine is faulty 6 1 Leading edge registration Measurement of...

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

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

Page 158: ...nt of the perpendicularity for suppressing inclines of ROS and OPC Check the perpendicular line to the horizontal line to measure the horizontal distance at the point 114 5 mm away vertically from cen...

Page 159: ...ng 6 5 Parallelism The parallelism is difference of feeding speed between left and right sides of the paper Measure the difference of length between two 234 mm long vertical lines 190 mm away each oth...

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

Page 161: ...equired 3 Print several test prints to ensure that there are no problems 4 Remove foreign articles on BTR ASSY FUSER ASSY and paper transfer rolls and clean stains with a brush and dry waste cloth Whe...

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

Page 163: ...sts 2 5 6 Alignment 2 6 7 Maintenance Info 2 7 7 1 Reset Maint Read 2 7 7 2 Image Counter 2 7 7 3 Sheet Counter 2 7 7 4 Toner Page Count 2 7 7 5 Serial Number 2 7 7 6 Asset Tag 2 8 7 7 Reset Error Log...

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

Page 165: ...ctuation of sensors or switches energize and de energize solenoids etc In addition you can perform tray alignment routines reset maintenance counters set serial number and asset tag test the operator...

Page 166: ...X buttons on the Operator Panel 3 Switch the printer power ON 4 Continue to hold the Menu and X buttons until Initializing is displayed on the LCD 5 Release the two buttons after a short period of ti...

Page 167: ...has no sub menus pressing X will start the test If the test is a motor the motor will run If the test is a solenoid the solenoid will energize If the selected menu has a sub menu use the T or S button...

Page 168: ...selection The complete Output Tests menu is displayed in the figure below None of the menu selections in the Output Tests have sub menus Pressing X will run the menu item currently displayed Pressing...

Page 169: ...fuser tem perature and ROM Checksum With Input Tests displayed on the LCD pressing the X button will enter the Input Tests menu and display the first menu selection Sensor Test Pressing the X button...

Page 170: ...he paper trays With Alignment displayed on the LCD pressing the X button will enter the Alignment menu and display the first menu selection Tray1 Y Adjust Pressing the X button again will enable the T...

Page 171: ...splay a seven digit number indicating the total images produced by the printer 7 3 Sheet Counter Pressing X will enter the sheet counter menu and display an eight digit number indicating the total she...

Page 172: ...as previously been entered the second line of the display will be blank with a line at the bottom of the first digit position Using the T or S buttons scroll through the possible choices that can be e...

Page 173: ...operation of the Operator Panel LEDs 8 2 LCD Test The LCD test is used to test the segments of the LCD display With LCD Test displayed pressing the X button will run the LCD test The first line will...

Page 174: ...testing of eight buttons on the operator panel With Key Test displayed press ing the X button will enter the key test Opn This indicates that a button is Open As you press each button the correspondi...

Page 175: ...test pages below The tray choices for this menu are Tray 1 Tray 2 Tray 3 Tray 4 Use the T or S buttons to scroll through the choices With the desired tray displayed press X to save your choice and re...

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

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

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

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

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

Page 181: ...3 4 GUIDE ASSEMBLY END 550 PL 3 1 3 39 RRP3 5 PLATE ASSEMBLY BTM 3 42 RRP3 6 GEAR LEVER LOCK PL 3 1 26 LEVER BTM LOCK PL 3 1 3 46 RRP3 7 HANDLE EXTENSION 550 PL 3 1 3 49 RRP3 8 GUIDE INDICATOR 3 PL 3...

Page 182: ...23 3 112 RRP6 12 GUIDE ASSEMBLY CRU R PL 6 1 3 114 RRP6 13 LEVER LINK PL 6 1 29 LINK GEAR 3 PL 6 1 30 3 116 RRP7 500 Paper Exit 3 118 RRP7 1 COVER EXIT 500 PL 1 1 3 119 RRP7 2 500 EXIT ASSEMBLY 3 120...

Page 183: ...LEX PL10 1 3 169 RRP10 6 COVER REAR PL10 1 FAN DUPLEX PL10 1 3 171 RRP10 7 SENSOR DUP PL10 1 3 173 RRP10 8 ROLL DUP PL10 1 3 174 RRP10 9 COVER LEFT PL10 1 3 176 RRP10 10 COVER RIGHT PL10 1 3 177 RRP10...

Page 184: ...EWAY NUDGER PL12 2 3 229 RRP12 12 GEAR NUDGER PL12 2 3 230 RRP12 13 ROLL ASSY TURN PL12 2 3 233 RRP12 14 CLUTCH ASSY PH PL12 2 3 234 RRP12 15 CLUTCH PR REGI PL12 2 3 236 RRP12 16 SENSOR NO PAPER PL12...

Page 185: ...e oper ation 1 1 Before starting service work Turn the printer power OFF and remove the power cord from the outlet before beginning a proce dure When working on or around the FUSER ASSEMBLY ensure the...

Page 186: ...r go out of alignment If the frame components are removed or their screws loosened by mistake be sure to replace them again on a stable and firm horizontal work surface 1 3 Confirmation after service...

Page 187: ...istics and nominal length etc In case of _____ specifications in the procedures indicate that service operation should be pro vided only to laser printer of specified specifications service operation...

Page 188: ...the printer and remove it from the printer 4 Disconnect the connector P J244 Replacement 1 Connect the connector P J244 2 Insert the 3 hooks on the left side of the COVER REAR into the 3 holes of the...

Page 189: ...uring the cover to the printer 3 Shift the COVER RIGHT downward to release the 3 hooks securing the top of it and remove the COVER RIGHT from the printer Replacement 1 Shift the COVER RIGHT upward to...

Page 190: ...o the printer Figure 1 4 Shift the COVER LEFT downward to release the 3 hooks securing the top of it and remove the COVER LEFT from the printer Replacement 1 Shift the COVER LEFT upward to lock the 3...

Page 191: ...g the LEVER LINK from the boss of the COVER OPEN the cover is opened and the LEVER LINK is extended Figure 1 In the following steps do not separate the COVER TOP too far from the printer since the OPE...

Page 192: ...e of the LEVER LINK PL 6 1 29 When putting the boss of the COVER OPEN into the hole of the LEVER LINK the cover should be opened and the LEVER LINK should be extended 6 Secure the COVER TOP to the pri...

Page 193: ...of the arrow 2 Figure 1 Remove the cover from the printer by releasing the 2 hooks at the lower portion of the cover Figure 1 Figure 1 Cover Front Replacement 1 Hang the 2 hooks at the lower portion...

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

Page 195: ...screwdriver Figure 1 3 Lift up the HOLDER RETARD in the direction of the arrow and remove it 4 Release the hook securing the RETARD ROLL ASSEMBLY and pull it out from the SHAFT RETARD PL 2 1 When remo...

Page 196: ...AFT RETARD 2 Move the HOLDER RETARD PL 2 1 in the opposite direction of the arrow and install it to the 150 PAPER CASSETTE After installing make sure the HOLDER RETARD comes back to the former positio...

Page 197: ...G TOP 150 PL 2 1 and remove the PINION GEAR Figure 1 4 While pressing down the lock of the STOPPER GEAR PL 2 1 release the lock of the LEVER BTM LOCK PL 2 1 to lift up the PLATE ASSEMBLY BTM PL 2 1 Fi...

Page 198: ...nd HOUS ING EXTENSION 150 PL 2 1 from the HOUSING BASE 150 Figure 2 9 Remove the 4 screws gold tapping 6mm securing the COVER EXTENSION PL 2 1 to the HOUSING EXTENSION 150 10 Remove the COVER EXTENSIO...

Page 199: ...r 3 claws of the HOUSING EXTENSION 150 NOTE 2 Figure 2 Use 6mm size of fixed screw If 8mm size of screw is used HOUSING EXTENSION 150 doesn t operate smoothly and LOCK EXTENSION 150 doesn t operate co...

Page 200: ...the hook of the HOUSING TOP 150 install the GUIDE ASSEMBLY SD L150 PL 2 1 to the HOUSING TOP 150 After installing make sure that the 3 claws of the GUIDE ASSEMBLY SD L150 sit cor rectly in the grooves...

Page 201: ...Y SD R150 PL 2 1 inward and remove it from the HOUSING TOP 150 by pressing down the hook of the HOUSING TOP 150 7 Remove the 2 screws gold tapping 8mm from both right and left sides as well as the 6 s...

Page 202: ...Link Size Be sure to put 2 claws on the top of the PLATE ASSEMBLY BTM under the hooks on the HOUSING TOP 150 6 After assembling the HOUSING TOP 150 to HOUSING BASE 150 using the 4 hooks secure them u...

Page 203: ...1 and GUIDE ASSEMBLY SD R150 PL 2 1 install the GEAR PINION PL 2 1 to the HOUSING TOP 150 When installing the GEAR PINION make sure the GUIDE ASSEMBLY SD R150 and GUIDE ASSEMBLY SD L150 are completely...

Page 204: ...and remove it from the HOUSING TOP 150 by pressing down the hook of the HOUSING TOP 150 6 Slide the GUIDE ASSY SD R150 PL 2 1 inward and remove it from the HOUSING TOP 150 by pressing down the hook of...

Page 205: ...0 PL 2 1 LINK SW SIZE2 150 PL 2 1 and LINK SW SIZE3 150 PL 2 1 of the HOUSING BASE 150 outward as shown Figure 3 RRP2 2 Be sure to put 2 claws that on the top of the PLATE ASSEMBLY BTM under the hooks...

Page 206: ...t Procedures RRPs When installing the GEAR PINION make sure the GUIDE ASSEMBLY SD R150 and GUIDE ASSEMBLY SD L150 are completely opened If not the side register may be mis aligned 11 Install the COVER...

Page 207: ...STOPPER GEAR PL 2 1 release the lock of the LEVER BTM LOCK PL 2 1 to lift up the PLATE ASSEMBLY BTM PL 2 1 5 Slide the GUIDE ASSEMBLY SD L150 PL 2 1 inward and remove it from the HOUSING TOP 150 by pr...

Page 208: ...while bending the HOUSING BASE 150 in the direction of the arrows Remove the PLATE ASSEMBLY BTM together with the SHAFT PB GEAR PB L GEAR BTM DMP ONEWAY and GEAR BTM LOCK ONEWAY from the HOUS ING TOP...

Page 209: ...llation is completed 4 While pressing down the hook of the HOUSING TOP 150 install the GUIDE ASSEMBLY SD R150 PL 2 1 to the HOUSING TOP 150 After installing make sure that the 3 claws of the GUIDE ASS...

Page 210: ...securing the COVER BTM UP 150 PL 2 1 and remove it from the HOUSING BASE 150 8 Remove the GEAR BTM LOCK PINION PL 2 1 from the HOUSING BASE 150 9 Remove the RACK BTM LOCK 150 PL 2 1 together with the...

Page 211: ...1 to the projection of the RACK BTM LOCK 150 PL 2 1 and install them to the HOUSING BASE 150 When installing the RACK BTM LOCK150 be sure to install it with the LEVER BTM LOCK lifted up After install...

Page 212: ...ower side of the HANDLE EXTEN SION 150 PL 2 1 then remove the HANDLE EXTENSION 150 PL 2 1 from the HOUSING EXTENSION 150 PL 2 1 Figure 1 Replacement 1 Put the 5 hooks on the upper side and 2 hooks on...

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

Page 214: ...to the 550 PAPER CASSETTE using a screwdriver Figure 1 3 Lift up the HOLDER RETARD in the direction of the arrow and remove it Figure 1 4 Release the hook securing the ROLL ASSEMBLY RETARD and pull it...

Page 215: ...not touch the roller surface of the ROLL ASSEMBLY RETARD Be sure to install the hook of the ROLL ASSEMBLY RETARD into the groove of the SHAFT RETARD 2 Move the HOLDER RETARD PL 3 1 in the opposite dir...

Page 216: ...USING TOP 550 PL 12 3 and remove the GEAR PINION Figure 1 4 While pressing down the lock of the STOPPER GEAR PL 12 3 release the lock of the LEVER BTM LOCK PL 3 1 to lift up the PLATE ASSEMBLY BTM Fig...

Page 217: ...SING EXTENSION 550 PL 3 1 from the HOUSING BASE 550 Figure 2 9 Remove the 4 screws gold tapping 6mm securing the COVER EXTENSION PL 3 1 to the HOUSING EXTENSION 550 10 Remove the COVER EXTENSION from...

Page 218: ...correctly 3 Install the COVER EXTENSION PL 3 1 to the HOUSING EXTENSION 550 using the 4 screws gold tapping 6mm When installing make sure the COVER EXTENSION is inserted under 3 claws of the HOUSING E...

Page 219: ...Y SD L550 PL 12 3 to the HOUSING TOP 550 After installing make sure that the 3 claws of the GUIDE ASSEMBLY SD L550 sit cor rectly in the grooves of the HOUSING TOP 550 NOTE4 Figure 1 9 Push the PLATE...

Page 220: ...TOP 550 6 Slide the GUIDE ASSEMBLY SD R550 PL 12 3 inward and remove it from the HOUSING TOP 550 by pressing down the hook of the HOUSING TOP 550 7 Remove the 2 screws gold tapping 8mm from both righ...

Page 221: ...2 Be sure to put 2 claws on the top of the PLATE ASSEMBLY BTM under the hooks on the HOUSING TOP 550 Use 6mm size of fixed screw If 8mm size of screw is used HOUSING EXTENSION 550 doesn t operate smo...

Page 222: ...hat the 3 claws of the GUIDE ASSEMBLY SD L550 sit cor rectly in the grooves of the HOUSING TOP 550 10 Push the PLATE ASSEMBLY BTM downward to lock 11 Completely opened GUIDE ASSEMBLY SD L550 PL 12 3 a...

Page 223: ...he STOPPER GEAR PL 12 3 release the lock of the LEVER BTM LOCK PL 3 1 to lift up the PLATE ASSEMBLY BTM Figure 1 Figure 1 Plate Assembly BTM 5 Slide the GUIDE ASSEMBLY SD L550 PL 12 3 inward and remov...

Page 224: ...END 550 They are fragile and could break if given excessive force 14 Remove the GUIDE ASSEMBLY END 550 from the HOUSING EXTENSION 550 Figure 2 Guide Assembly End 550 Replacement 1 Secure the GUIDE ASS...

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

Page 226: ...ck of the STOPPER GEAR PL 12 3 release the lock of the LEVER BTM LOCK PL 3 1 to lift up the PLATE ASSEMBLY BTM Figure 1 5 Slide the GUIDE ASSEMBLY SD L550 PL 12 3 inward and remove it from the HOUSING...

Page 227: ...rom the PLATE GEAR LOCK 550 while bending the HOUSING BASE 550 in the direction of the arrows Remove the PLATE ASSEMBLY BTM together with the SHAFT PB GEAR PB L GEAR BTM DMP ONEWAY and GEAR BTM LOCK O...

Page 228: ...e 2 3 Insert the link lever of the GUIDE INDICATOR 1 PL 3 1 Figure 2 into the hole of the PLATE ASSEMBLY BTM Figure 3 Figure 3 Guide Indicator 3 4 Install the GEAR PB R PL4 1 20 to the SHAFT PB PL4 1...

Page 229: ...3 claws of the GUIDE ASSEMBLY SD L550 sit cor rectly in the grooves of the HOUSING TOP 550 7 Push the PLATE ASSEMBLY BTM downward to lock 8 Install the GEAR PINION PL 12 3 to the HOUSING TOP 550 When...

Page 230: ...HOUSING BASE 550 8 Remove 2 GEAR LOCK PINIONs PL 3 1 from the HOUSING BASE 550 Figure 1 9 Remove the RACK BTM LOCK 550 PL 3 1 together with the SPRING BTM LOCK PL 3 1 from the HOUSING BASE 550 Figure...

Page 231: ...BASE 550 4 Install the SPRING BTM LOCK PL 3 1 to the projection of the RACK BTM LOCK 550 PL 3 1 and install them to the HOUSING BASE 550 When installing the RACK BTM LOCK 550 be sure to install it wi...

Page 232: ...550 and secure it with the hook 9 Secure the PLATE GEAR LOCK 550 using the screw gold tapping 8mm 10 Push the PLATE ASSEMBLY BTM PL 3 1 downward to lock Confirm that there is no space between RACK BT...

Page 233: ...removing the HANDLE EXTENSION 550 the LOW INDICATOR PL 3 1 and LOW IND FRONT PL 3 1 will be detached Be careful not to lose them Replacement 1 Install the LOW INDICATOR PL 3 1 and LOW IND FRONT PL 3...

Page 234: ...INDICATOR 3 out from the front side of the HOUSING EXTENSION 550 PL 3 1 Figure 1 Guide Indicator Replacement 1 While pressing the link lever down to the bottom side of the 550 PAPER CASSETTE insert th...

Page 235: ...e hook of the HOUSING TOP 550 6 Slide the GUIDE ASSEMBLY SD R550 PL 12 3 inward and remove it from the HOUSING TOP 550 by pressing down the hook of the HOUSING TOP 550 7 Remove the 2 screws gold tappi...

Page 236: ...550 12 Release the hook of the SUPPORT GUIDE IND and remove the SUPPORT GUIDE IND from the GUIDE INDICATOR 2 13 Extract the GUIDE INDICATOR 2 from the back side of the GUIDE INDICATOR 1 Replacement 1...

Page 237: ...em using the 2 screws gold tapping 8mm on both right and left sides as well as the 6 screws gold tapping 8mm on the back After tightening the screws move the GUIDE ASSEMBLY END 550 back and forth and...

Page 238: ...SSEMBLY SD R550 and GUIDE ASSEMBLY SD L550 are completely opened If not the side register may be mis aligned 12 Install the COVER CST PL 12 3 to the 550 PAPER CASSETTE After assembling make sure that...

Page 239: ...W INDICATOR Figure 1 Low Indicator Replacement 1 Install the LOW IND FRONT to the LOW INDICATOR PL 3 1 When installing the LOW IND FRONT to the LOW INDICATOR be careful in the installing direction of...

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

Page 241: ...the connector P J221 of the HARNESS ASSEMBLY TONER 1 PL 4 1 from the HARNESS ASSEMBLY TONER 2 PL 9 1 28 Figure 1 7 Remove the 5 screws silver with flange 8mm securing the 150 FEEDER ASSEMBLY to the pr...

Page 242: ...ened together with the EARTH PLATE BASE PL 4 1 27 3 Connect the connector P J221 of the HARNESS ASSEMBLY TONER 1 PL 4 1 to the HAR NESS ASSEMBLY TONER 2 PL 9 1 28 4 Connect the connector P J 245 of th...

Page 243: ...the roller surface of the ROLL ASSEMBLY NUDGER and ROLL ASSEMBLY FEED Figure 1 Roll Feed Assembly Replacement The ROLL ASSEMBLY FEED and ROLL ASSEMBLY NUDGER are the same parts although the names diff...

Page 244: ...NEWAY NUDGER PL 4 1 to the SHAFT FEED Fig ure 1 5 Pull out the CLUTCH ONEWAY NUDGER from the SHAFT FEED Figure 1 Figure 1 One way Nudger Clutch Replacement 1 Install the CLUTCH ONEWAY NUDGER PL 4 1 to...

Page 245: ...d 4 Release the hook of the ROLL ASSEMBLY NUDGER PL 4 1 and pull the ROLL ASSEMBLY NUDGER out from the SHAFT NUDGER PL 4 1 5 Release the hook of the GEAR NUDGER and pull the GEAR NUDGER out from the S...

Page 246: ...R with the hook Be sure to install the hook of the ROLL ASSEMBLY NUDGER into the groove of the SHAFT NUDGER 3 Install the HOLDER LEFT PL 4 1 and ACTUATOR NO PAPER PL 4 1 to the SUPPORT NUDGER PL 12 3...

Page 247: ...I LEFT PL 4 1 to the ROLL REGI RUBBER 9 Pull the BEARING REGI LEFT and turn it in the direction of the arrow shown in the figure and remove the notch of the BEARING REGI LEFT from the protrusion of th...

Page 248: ...LEFT in the opposite direction of the arrow and install it to the CHUTE REGI 6 Clip the E ring to the ROLL REGI RUBBER to secure the BEARING REGI LEFT 7 Install the GEAR REGI RUBBER PL 4 1 to the ROL...

Page 249: ...SSEMBLY PH from the SHAFT FEED PL 4 1 Figure 1 8 Disconnect the connector P J243 of the CLUTCH REGI from the HARNESS ASSEMBLY TRAY 1 9 Remove the E ring securing the CLUTCH REGI and remove the CLUTCH...

Page 250: ...4 Connect the connector P J242 of the CLUTCH ASSEMBLY PH to the HARNESS ASSEMBLY TRAY 1 5 Install the 150 FEEDER ASSEMBLY PL 4 1 RRP4 1 6 Install the CHUTE TRANSFER PL 6 1 together with the BTR ASSEMB...

Page 251: ...COVER SENSOR Figure 1 5 Disconnect the connector P J241 of the HARNESS ASSEMBLY TRAY 1 PL 4 1 from the SEN SOR REGI Figure 1 Registration Sensor Replacement 1 Connect the connector P J241 of the HARN...

Page 252: ...PAPER SEN SOR PL 4 1 Figure 1 5 Remove the HOLDER NO PAPER SENSOR from the 150 FEEDER ASSEMBLY 6 Release the hooks securing the SENSOR NO PAPER to the HOLDER NO PAPER SENSOR and remove the SENSOR NO...

Page 253: ...t a screwdriver through the space left by the FUSER ASSEMBLY and install the HOLDER NO PAPER SENSOR to the 150 FEEDER ASSEMBLY using the screw gold 8mm After tightening the screw make sure that the wi...

Page 254: ...the direction of the arrow Figure 1 When removing the SENSOR TONER be careful not to lose the SPRING TONER PL 4 1 48 Figure 1 Figure 1 Toner Sensor Replacement 1 Install the SENSOR TONER to the HOLDE...

Page 255: ...4 1 at the back of the 150 FEEDER ASSEM BLY shift the HOLDER LEFT in the direction of the arrow to remove 3 hooks Figure 1 6 Remove the HOLDER LEFT from the SUPPORT NUDGER PL 12 3 At the same time th...

Page 256: ...NUDGER Assemble the hook of the ACTUATOR NO PAPER to the HOLDER LEFT as shown Fig ure 1 2 Move the HOLDER LEFT PL 4 1 in the opposite direction of the arrow and secure it to the 150 FEEDER ASSEMBLY w...

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

Page 258: ...Disconnect the connector P J248 of the HARNESS ASSEMBLY TRAY 2 PL 5 1 from the HAR NESS ASSEMBLY CHUTE PL 9 1 Figure 1 7 Release the holdings of the harness from 2 clamps on the PLATE TIE PL 5 1 Figur...

Page 259: ...ness using the 2 clamps on the PLATE TIE Refer to figures When installing put the harness into the notch on the PLATE TIE and arrange it as shown Figure 1 5 Connect the connector P J248 of the HARNESS...

Page 260: ...which is inserted through the space left by the Paper Cassettes and pull it out from the SHAFT NUDGER PL 5 1 Figure 1 5 Release the hook securing the ROLL ASSEMBLY FEED by using the same procedures of...

Page 261: ...he ROLL ASSEMBLY NUDGER to the SHAFT NUDGER PL 5 1 and secure the ROLL ASSEMBLY NUDGER with the hook Be sure to install the hook of the ROLL ASSEMBLY NUDGER into the groove of the SHAFT NUDGER 3 Press...

Page 262: ...h is inserted through the space left by the Paper Cassettes RRP5 2 Figure 1 When removing do not touch the roller surface of the ROLL ASSEMBLY FEED 5 Pull out the CLUTCH ONEWAY FEED PL 5 1 28 from the...

Page 263: ...nstall the hook of the ROLL ASSEMBLY FEED into the groove of the SHAFT FEED When installing do not touch the roller surface of the ROLL ASSEMBLY FEED 4 Press the 150 FEEDER ASSEMBLY PL 4 1 down so tha...

Page 264: ...HOLDER LEFT from the SUPPORT NUDGER PL 5 1 At the same time the ACTU ATOR NO PAPER PL 5 1 is removed Figure 1 7 Release the hook securing the ROLL ASSEMBLY NUDGER PL 5 1 and pull it out from the SHAF...

Page 265: ...L ASSEMBLY NUDGER into the groove of the SHAFT NUDGER 3 Install the HOLDER LEFT PL 5 1 and ACTUATOR NO PAPER PL 5 1 to the SUPPORT NUDGER PL 5 1 Be sure to install the shafts on both ends of the ACTUA...

Page 266: ...ve the PLATE TIE from the CHUTE OUT Figure 1 8 Disconnect the connector P J247 of the CLUTCH ASSEMBLY PH from the HARNESS ASSEM BLY TRAY 2 PL 5 1 Figure 1 9 Remove the E ring securing the CLUTCH ASSEM...

Page 267: ...mm Figure 1 4 Install the 550 FEEDER ASSEMBLY PL 5 1 RRP5 1 5 Install the 150 FEEDER ASSEMBLY PL 4 1 RRP4 1 6 Install the CHUTE TRANSFER PL 6 1 RRP6 9 Do not tighten the screw to the left side hole of...

Page 268: ...OLDER NO PAPER SENSOR and remove the SENSOR NO PAPER Figure 1 9 Disconnect the HARNESS ASSEMBLY TRAY 2 PL 5 1 from the connector P J246 of the SEN SOR NO PAPER Figure 1 No Paper Sensor Replacement 1 C...

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

Page 270: ...VER EXIT 500 PL 1 1 RRP7 1 8 Remove the 500 EXIT ASSEMBLY PL 7 1 RRP7 2 9 Remove the COVER TOP PL 1 1 RRP1 4 10 Remove the COVER FRONT PL 1 1 RRP1 5 11 Place the printer down on its right side 12 Disc...

Page 271: ...SSEMBLY LOW PAPER SNR to the GUIDE TRAY RIGHT Figure 1 3 Return the printer to the normal use state 4 Install the COVER FRONT PL 1 1 RRP1 5 5 Install the COVER TOP PL 1 1 RRP1 4 6 Install the 500 EXIT...

Page 272: ...R FRONT PL 1 1 RRP1 5 11 Place the printer down on its left side 12 Disconnect the HARNESS ASSEMBLY LVPS PL 9 1 from the connector P J1821 of the GUIDE TRAY LEFT Figure 1 13 Remove the 6 screws gold t...

Page 273: ...tall the COVER TOP PL 1 1 RRP1 4 7 Install the 500 EXIT ASSEMBLY PL 7 1 RRP7 2 8 Install the COVER EXIT 500 PL 1 1 RRP7 1 9 Install the COVER RIGHT PL 1 1 RRP1 2 10 Install the COVER LEFT PL 1 1 RRP1...

Page 274: ...J260 of the HARNESS ASSEMBLY LOW 1 PL 5 1 from the SEN SOR Figure 1 6 Release the hooks of the SENSOR and remove it from the GUIDE TRAY RIGHT PL 5 1 Figure 1 Figure 1 Low Paper Sensor Replacement 1 I...

Page 275: ...1 at the back of the 550 FEEDER ASSEM BLY shift the HOLDER LEFT in the direction of the arrow to remove 3 hooks Figure 1 6 Remove the HOLDER LEFT from the SUPPORT NUDGER PL 5 1 Figure 1 At the same t...

Page 276: ...Assemble the hook of the ACTUATOR NO PAPER to the HOLDER LEFT as shown Fig ure 1 2 Move the HOLDER LEFT in the opposite direction of the arrow and secure it to the 550 FEEDER ASSEMBLY with the 3 hook...

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

Page 278: ...1 RRP7 2 7 Remove the COVER TOP PL 1 1 RRP1 4 8 Remove the COVER FRONT PL 1 1 RRP1 5 9 Remove the DUCT FRONT PL 6 1 RRP6 2 10 Remove the 3 screws silver with flange 8mm securing the DUCT HIGH PL 9 1 a...

Page 279: ...with hand when connecting the connectors 3 Secure the harness with the 2 cable clamps on the ROS ASSEMBLY 4 Install the PLATE TIE FRONT PL 9 1 to the frame using the 8 screws silver 6mm and tighten f...

Page 280: ...the DUCT FRONT Figure 1 11 Remove the DUCT FRONT attached with the FAN SUB from the frame by moving it in the direc tion of the arrow Figure 1 12 Release the hook securing the FAN SUB to the DUCT FRO...

Page 281: ...1 RRP1 5 6 Install the COVER TOP PL 1 1 RRP1 4 7 Install the 500 EXIT ASSEMBLY PL 7 1 RRP7 2 8 Install the COVER EXIT 500 PL 1 1 RRP7 1 9 Install the COVER RIGHT PL 1 1 RRP1 2 10 Install the COVER LE...

Page 282: ...tools or other objects 12 Remove the 2 screws black with flange 8mm securing the SHIELD PLATE ROS to the frame Figure 1 13 Move the SHIELD PLATE ROS in the direction of the arrows to remove Figure 1 F...

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

Page 284: ...Remove the BTR ASSEMBLY PL 6 1 RRP6 9 11 Remove the GUIDE TRAY LEFT PL 5 1 RRP5 8 12 Remove the DUCT FRONT PL 6 1 RRP6 2 13 Remove the ROS ASSEMBLY PL 6 1 RRP6 1 Be careful not to drop or strike the...

Page 285: ...ect the connectors P J46 and P J47 of the HARNESS ASSEMBLY FUSER to the LVPS PL 9 1 5 4 Connect the connector P J45 of the INTERLOCK S W 24V to the LVPS 5 Connect the connector P J141 of the INTERLOCK...

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

Page 287: ...6 1 RRP6 2 12 Remove the ROS ASSEMBLY PL 6 1 RRP6 1 Be careful not to drop or strike the ROS Assembly with any tools or other objects 13 Remove the SHIELD PLATE ROS PL 6 1 RRP6 3 14 Remove the GUIDE T...

Page 288: ...n the LEVER LINK is pulled up 5 Install the SHIELD PLATE LVPS PL 9 1 RRP8 1 6 Install the MOTOR COVER PL 8 1 RRP1 1 7 Install the GUIDE TRAY LEFT PL 5 1 RRP5 8 8 Install the SHIELD PLATE ROS PL 6 1 RR...

Page 289: ...PL 6 1 RRP6 1 Be careful not to drop or strike the ROS Assembly with any tools or other objects 13 Remove the SHIELD PLATE ROS PL 6 1 RRP6 3 14 Remove the GUIDE TRAY LEFT PL 5 1 RRP5 8 15 Remove the...

Page 290: ...e LINK GEAR 3 move inward when the LEVER LINK is pulled up 8 Install the SHIELD PLATE LVPS PL 9 1 RRP8 1 9 Install the MOTOR COVER PL 8 1 RRP8 1 10 Install the GUIDE TRAY LEFT PL 5 1 RRP5 8 11 Install...

Page 291: ...PL 6 1 RRP6 9 11 Remove the DUCT FRONT PL 6 1 RRP6 2 12 Remove the ROS ASSEMBLY PL 6 1 RRP6 1 Be careful not to drop or strike the ROS Assembly with any tools or other objects 13 Remove the SHIELD PL...

Page 292: ...RRP8 1 5 Install the GUIDE TRAY LEFT PL 5 1 RRP5 8 6 Install the SHIELD PLATE ROS PL 6 1 RRP6 3 7 Install the ROS ASSEMBLY PL 6 1 RRP6 1 Be careful not to drop or strike the ROS Assembly with any too...

Page 293: ...R RH PL 6 1 in the direction of the arrow to release the lock of the FUSER ASSEMBLY Figure 1 3 Shift the FUSER ASSEMBLY in the direction of the arrow and remove it from the printer Figure 1 Figure 1 F...

Page 294: ...h the hooks of both ends of the BTR ASSEMBLY and remove it from the printer Figure 1 Use extreme care in handling of the BTR ASSEMBLY do not touch or damage the BTR surface Figure 1 BTR Assembly Repla...

Page 295: ...SFER in the direction of the arrow and remove it from the frame Figure 1 Figure 1 Transfer Chute Replacement 1 Shift the CHUTE TRANSFER in the opposite direction of the arrow to install the frame and...

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

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

Page 298: ...ve the COVER FRONT PL 1 1 RRP1 5 10 Remove the BTR ASSEMBLY PL 6 1 RRP6 9 11 Remove the SHIELD ASSEMBLY ESS PL 9 1 RRP9 7 12 Remove the SHIELD PLATE HVPS PL 9 1 RRP9 9 13 Remove the DUCT FRONT PL 6 1...

Page 299: ...MCU 6 Install the DUCT FRONT PL 6 1 RRP6 2 7 Install the SHIELD PLATE HVPS PL 9 1 RRP9 9 8 Install the SHIELD ASSEMBLY ESS PL 9 1 RRP9 7 9 Install the COVER FRONT PL 1 1 RRP1 5 10 Install the COVER TO...

Page 300: ...Remove the COVER FRONT PL 1 1 RRP1 5 10 Remove the BTR ASSEMBLY PL 6 1 RRP6 9 11 Remove the DUCT FRONT PL 6 1 RRP6 2 12 Remove the ROS ASSEMBLY PL 6 1 RRP6 1 Be careful not to drop or strike the ROS A...

Page 301: ...9 1 RRP8 1 5 Install the MOTOR COVER PL 8 1 RRP8 1 6 Install the GUIDE TRAY LEFT PL 5 1 RRP5 8 7 Install the he SHIELD PLATE ROS PL 6 1 RRP6 3 8 Install the ROS ASSEMBLY PL 6 1 RRP6 1 Be careful not...

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

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

Page 304: ...EXIT MOTOR PL 9 1 4 Figure 1 9 Remove the 5 screws gold with spring washer 10mm x4 silver 6mm x1 securing the 500 EXIT ASSEMBLY to the printer Figure 1 10 Remove the 500 EXIT ASSEMBLY Figure 1 500 Ex...

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

Page 306: ...R REAR PL 1 1 RRP1 1 3 Remove the COVER LEFT PL 1 1 RRP1 3 4 Remove the COVER RIGHT PL 1 1 RRP1 2 5 Remove the COVER EXIT 500 PL 1 1 RRP7 1 6 Remove the 500 EXIT ASSEMBLY PL 7 1 RRP7 2 7 Remove the 2...

Page 307: ...l go After installing make sure that the LINK GATE OCT is placed at the back side of the GATE Note1 Figure 1 After installing make sure that the tip of the LINK GATE OCT is placed under the hook of th...

Page 308: ...and could break if given excessive force 9 Remove the ROLL EXIT from the other side of the BEARING EXIT by shifting the ROLL EXIT in the direction of the arrow as shown Figure 1 When removing do not...

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

Page 310: ...ecuring the MOTOR ASSEMBLY EXIT to the BRACKET MOTOR EXIT PL 7 1 Figure 1 9 Remove the MOTOR ASSEMBLY EXIT Figure 1 Figure 1 Exit Motor Assembly Replacement 1 Secure the MOTOR ASSEMBLY EXIT to the BRA...

Page 311: ...LOW EXIT PL 7 1 and release the hooks of the SENSOR FACE UP OPEN then remove the SENSOR FACE UP OPEN from the CHUTE LOW EXIT Figure 1 Figure 1 Face Up open Sensor Replacement 1 Install the SENSOR FAC...

Page 312: ...re 1 8 Release the hooks of the SENSOR FULL STACK and remove the SENSOR FULL STACK from the CHUTE LOW EXIT PL 7 1 Figure 1 Figure 1 Full Stack Sensor Replacement 1 Install the SENSOR FULL STACK to the...

Page 313: ...R FULL STACK from the CHUTE UP EXIT by moving it in the direction of the arrow Figure 1 Figure 1 Full Stack Actuator Replacement 1 Install the ACTUATOR FULL STACK to the CHUTE UP EXIT PL 10 1 4 by mov...

Page 314: ...the hook of the right side boss of the COVER REAR 500 and shift the COVER REAR 500 in the direction of the arrow to remove from the printer Figure 1 Figure 1 500 Rear Cover Replacement 1 Shift the CO...

Page 315: ...BEARING EXIT It is fragile and could break if given excessive force 6 Remove the ROLL FU in the direction of the arrow Figure 1 Figure 1 Fuser Roll Replacement 1 Install the ROLL FU to the BEARING EX...

Page 316: ...GATE FU PL 7 2 and remove it from LEVER GATE HOLDER PL 7 2 Figure 1 SPRING LEVER GATE PL 7 2 remains on the side of LEVER GATE HOLDER PL 7 2 Figure 1 7 Remove the SPRING LEVER GATE PL 7 2 Figure 1 Fig...

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

Page 318: ...ns of both the LEVER LATCH RIGHT PL 7 2 and LEVER LATCH LEFT PL 7 2 into the notch of the CHUTE LOW FU PL 7 2 and install by rotating in the opposite direction of the arrow Figure 1 5 Install LEVER GA...

Page 319: ...FU PL 7 2 5 Insert a screwdriver between ROLL PINCH FU PL 7 2 and CHUTE UP FU PL 7 2 and remove ROLL PINCH FU PL 7 2 Figure 1 6 Remove the SPRING PINCH FU PL 7 2 Figure 1 Figure 1 Fuser Pinch Roll Spr...

Page 320: ...7 2 by bending GATE FU PL 7 2 Figure 1 Be careful handling the GATE FU It is fragile and could break if given excessive force Figure 1 Fuser Gate Replacement 1 Install the GATE FU PL 7 2 to CHUTE LOW...

Page 321: ...SPRING GATE OCT PL 7 1 Figure 1 9 Bend GATE OCT EXIT PL 7 1 and remove the it from CHUTE LOW EXIT Figure 1 Figure 1 OCT Exit Gate Replacement 1 Install the GATE OCT EXIT PL 7 1 Figure 1 2 Install the...

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

Page 323: ...the COVER TOP PL 1 1 RRP1 4 9 Remove the COVER FRONT PL 1 1 RRP1 5 10 Remove the BTR ASSEMBLY PL 6 1 RRP6 9 11 Remove the GUIDE TRAY LEFT PL 5 1 RRP5 8 12 Remove the DUCT FRONT PL 6 1 RRP6 2 13 Remov...

Page 324: ...Install the DUCT FRONT PL 6 1 RRP6 2 6 Install the GUIDE TRAY LEFT PL 5 1 RRP5 8 7 Install the COVER FRONT PL 1 1 RRP1 5 8 Install the COVER TOP PL 1 1 RRP1 4 9 Install the 500 EXIT ASSEMBLY PL 7 1 R...

Page 325: ...of the MAIN MOTOR from the LVPS PL 9 1 5 and disconnect the connector P J271 Figure 1 18 Lift up the 150 FEEDER ASSEMBLY PL 4 1 Figure 1 The 150 FEEDER ASSEMBLY clicks into a notch when lifted to the...

Page 326: ...14 Install the COVER LEFT PL 1 1 RRP1 3 15 Install the FUSER ASSEMBLY PL 6 1 RRP6 8 16 Install the COVER REAR PL 1 1 RRP1 1 There are 2 kinds of screws make sure they are installed correctly 17 Instal...

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

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

Page 329: ...TE Figure 1 8 Remove the boss of the bottom side of the connector of the HARNESS ASSEMBLY FUSER from the frame Figure 1 9 Remove the GEAR 9 PL 8 1 9 from the shaft on the frame Figure 1 When removing...

Page 330: ...at are installed to the GEAR ASSEMBLY HOUSING are not fixed and they may come off Be careful not to drop them When installing engage the gears of the GEAR ASSEMBLY HOUSING MAIN MOTOR and GEAR ASSEMBLY...

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

Page 332: ...ing the SHIELD PLATE LVPS to the frame Figure 1 10 Remove the SHIELD PLATE LVPS Figure 1 Figure 1 LVPS Shield Plate Replacement 1 Install the SHIELD PLATE LVPS to the frame using the 8 screws silver 6...

Page 333: ...the 2 screws silver 6mm securing the PWBA EXIT MOTOR to the frame Figure 1 6 Remove the PWBA EXIT MOTOR Figure 1 Figure 1 Exit Motor PWBA Replacement 1 Install the PWBA EXIT MOTOR to the frame using t...

Page 334: ...MBLY PL 7 1 RRP7 2 7 Remove the COVER TOP PL 1 1 RRP1 4 8 Remove the COVER FRONT PL 1 1 RRP1 5 9 Remove the SHIELD PLATE LVPS PL 9 1 RRP8 1 10 Disconnect the harness connector from the connector P J10...

Page 335: ...1 on the PWBA EXIT MOTOR PL 12 1 4 Figure 1 4 Install the SHIELD PLATE LVPS PL 9 1 RRP8 1 5 Install the COVER FRONT PL 1 1 RRP1 5 6 Install the COVER TOP PL 1 1 RRP1 4 7 Install the 500 EXIT ASSEMBLY...

Page 336: ...e the clamp of the HARNESS ASSEMBLY AC100V AC200V from the clamps on the GEAR ASSEMBLY HOUSING PL 8 1 3 Figure 1 11 Disconnect the connector P J480 of the HARNESS ASSEMBLY AC100V AC200V from the POWER...

Page 337: ...onnect the connector P J480 of the HARNESS ASSEMBLY AC100V AC200V to the POWER SWITCH 7 Secure the HARNESS ASSEMBLY AC100V AC200V using the clamps of the GEAR ASSEMBLY HOUSING PL 8 1 3 8 Install the S...

Page 338: ...e the clamps of the HARNESS ASSEMBLY INTERLOCK 2 of the INTERLOCK S W REAR from the clamps on the GEAR ASSEMBLY HOUSING PL 8 1 3 Figure 1 12 Remove the screw silver 6mm securing the INTERLOCK S W REAR...

Page 339: ...IT FUSER lever 8 Install the COVER EXIT 500 PL 1 1 RRP7 1 9 Install the COVER RIGHT PL 1 1 RRP1 2 10 Install the COVER LEFT PL 1 1 RRP1 3 11 Install the COVER REAR PL 1 1 RRP1 1 There are 2 kinds of s...

Page 340: ...AN MAIN Figure 1 Figure 1 Main Fan Replacement 1 Install the FAN MAIN to the COVER REAR using the 2 screws silver tapping 8mm Figure 1 When installing be sure to install the FAN MAIN so that the label...

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

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

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

Page 344: ...P J22 P J24 P J26 P J 27 P J 28 P J29 P J30 and P J31 on the HVPS MCU Figure 1 7 Remove the 3 screws silver 6mm securing the BRACKET SHIELD HVPS PL 9 1 to the frame Figure 1 8 Remove the 4 screws silv...

Page 345: ...J10 P J11 P J13 P J14 P J15 P J16 P J17 P J18 P J20 P J22 P J24 P J26 P J 27 P J 28 P J29 P J30 and P J31 on the HVPS MCU Figure 1 5 Replace the BRACKET HANDLE R on the frame 6 Replace the screw silve...

Page 346: ...d nominal length etc In case of _____ specifications in the procedures indicate that service operation should be provided only to Duplex Option of specified specifications service operation should not...

Page 347: ...LEVER LATCH RIGHT PL 10 1 and release the hooks of the LEVER LATC RIGHT and LEVER LATCH LEFT PL 10 1 3 Position the Duplex Option forward disconnect the connector P J2750 of the HARNESS ASSY DUP PL 10...

Page 348: ...he bottom hooks of the Duplex Option into the holes of the printer 2 Push the Duplex Option to the printer and connect the connector P J2750 of the HARNESS ASSY DUP PL 10 1 to the printer At this time...

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

Page 350: ...he HARNESS ASSY DUP EARTH PL 10 1 5 Release the HARNESS ASSY DUP from the harness clamp 6 Remove the SCREW TAPPING PL 10 1 securing the SPRING DUMPER PL 10 1 7 Remove the 2 SCREW HINGEs PL 10 1 securi...

Page 351: ...re 4 Secure the HARNESS ASSY DUP EARTH using the screw silver 6mm 5 Connect the connector P J50 of the HARNESS ASSY DUP to the PWBA DUPLEX PL 10 1 6 Install the COVER RIGHT PL 10 1 RRP10 10 When insta...

Page 352: ...DUP Replacement 1 Shift the COVER TOP in the opposite direction of the arrow to install it to the COVER HSG DUP PL 10 1 and secure it using the 4 hooks When installing be sure to fit the positioning h...

Page 353: ...x 1 securing the PWBA DUPLEX to the COVER HSG DUP PL 10 1 6 Remove the PWA DUPLEX Replacement 1 Install the PWBA DUPLEX to the COVER DUPLEX PL 10 1 using the 2 screws gold tapping 8mm x 1 gold 6mm x 1...

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

Page 355: ...e connector P J54 on the PWBA DUPLEX PL 10 1 4 Release the harness of the FAN DUPLEX from the hook on the COVER HSG DUP PL 10 1 5 Remove the 4 screws securing the COVER REAR to the COVER HSG DUP and r...

Page 356: ...SG DUP using the 4 screws 3 Secure the harness of the FAN DUPLEX to the hook on the COVER HSG DUP 4 Connect the harness connector to the connector P J54 on the PWBA DUPLEX PL 10 1 5 Install the COVER...

Page 357: ...ent 1 Connect the connector P J 530 of the HARNESS ASSY DUP SNR PL 10 1 to the SENSOR DUP 2 Install the SENSOR DUP to the COVER HSG DUP PL 10 1 and secure it with the hooks 3 Install the COVER TOP PL...

Page 358: ...e COVER HSG DUP PL 10 1 6 Remove the COVER DAMPER PL 10 1 and SPRING DAMPER PL 10 1 from the COVER HSG DUP For the following step be careful not to lose any gear as the working space is limited 7 Rele...

Page 359: ...3 GEAR ROLLs to the ROLL DUP with hook 4 Install the COVER DAMPER PL 10 1 and SPRING DAMPER PL 10 1 to the COVR HSG DUP using the 2 screws gold tapping 8mm and the SCREW TAPPING PL 10 1 The SCREW TAPP...

Page 360: ...ng the COVER LEFT 2 Remove the COVER LEFT from the COVER HSG DUP PL 10 1 Replacement 1 Install the COVER LEFT to the COVER HSG DUP PL 10 1 using the 2 screws gold tapping 8mm When installing be sure t...

Page 361: ...the COVER RIGHT 2 2 Remove the COVER RIGHT from the COVER HSG DUP PL 10 1 Replacement 1 Install the COVER RIGHT to the COVER HSG DUP PL 10 1 using the 2 screws gold tap ping 8mm When installing be sur...

Page 362: ...1 5 Remove the 3 screws gold tapping 8mm securing the BRACKET MOTOR PL 10 1 to the COVER HSG DUP PL 10 1 6 Remove the SPRING LATCH PL 10 1 between the LEVER LATCH LEFT PL 10 1 and BRACKET MOTOR PL 10...

Page 363: ...SG DUP PL 10 1 using the 3 screws gold tapping 8mm When installing the BRACKET MOTOR be careful not to lose the gears 3 Install the SPRING LATCH PL 10 1 between the LEVER LATCH LEFT PL 10 1 and BRACKE...

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

Page 365: ...TCH LEFT PL 10 1 and BRACKET MOTOR 7 Remove the BRACKET MOTOR together with the MOTOR DUPLEX PL 10 1 and SWITCH DUPLEX When removing the BRACKET MOTOR be careful not to lose the gears attached to the...

Page 366: ...ATCH PL 10 1 between the LEVER LATCH LEFT PL 10 1 and BRACKET MOTOR 5 Install the HARNESS ASSY DUP EARTH PL 10 1 using the screw silver 6mm 6 Install the PWBA DUPLEX PL 10 1 RRP10 5 When installing th...

Page 367: ...ER HARNESS and remove it from the HSG LOWER DUP 6 Disconnect the connector of the HARNESS ASSY DUP PL 10 1 from the HSG LOWER DUP PL 10 1 and remove the HARNESS ASSY DUP PL 10 1 Replacement 1 Connect...

Page 368: ...tion OCT be careful not to drop the assembly 1 Loosen the 2 SCREW THUNBs PL 11 1 securing the OCT to the printer 2 Lift up the OCT and disconnect the connector P J3070 of the HARNESS ASSY OCT2 PL 11 1...

Page 369: ...ottom side of the COVER OCT PL 11 1 into the holes of the printer and place the Option OCT on the printer Then connect the connector P J3070 of the HARNESS ASSY OCT2 PL 11 1 to the printer When instal...

Page 370: ...6 Chapter 3 Removal and Replacement Procedures RRPs 2 Fasten the Option OCT to the printer by tightening the 2 SCREW THUMBs PL 11 1 The SCREW THUMB should be completely tightened to fasten the Option...

Page 371: ...irection of the arrows and remove the bosses on both sides of the COVER REAR from the COVER OCT PL 11 1 and then remove the COVER REAR Replacement 1 Move the COVER REAR in the opposite direction of th...

Page 372: ...he 2 screws gold tapping 8mm on both sides securing the TRAY ASSY OCT to the removed COVER OCT and remove the TRAY ASSY OCT from the COVER OCT Replacement 1 Install the TRAY ASSY OCT to the COVER OCT...

Page 373: ...of the FLAPPER R PL 11 1 from the COVER OCT 6 Remove the LINK attached to the FLAPPER R from the ACTUATOR FULL STACK PL 11 1 7 Remove the 2 screws gold tapping 8mm at the rear side of the Option OCT s...

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

Page 375: ...n both sides of the FLAPPER R to the COVER OCT 5 Similarly install the LINK attached with the FLAPPER L PL 11 1 to the SHAFT FULL STACK PL 11 1 from under slanting direction and install the hinges on...

Page 376: ...Removal 1 Remove the COVER REAR PL 11 1 RRP11 2 2 Remove the COVER OCT PL 11 1 RRP11 4 3 Remove the 3 screws gold tapping 8mm securing the COVER FRONT to the Option OCT and remove the COVER FRONT When...

Page 377: ...OTOR ASSY OFFSET PL 11 1 are engaged and the boss of the GEAR CAM is in the groove of the CHUTE OFFSET PL 11 1 2 Secure the COVER FRONT to the Option OCT using the 3 screws gold tapping 8mm COVER FRON...

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

Page 379: ...L11 1 Removal 1 Remove the COVER REAR PL 11 1 RRP11 2 2 2 Remove the COVER OCT PL 11 1 RRP11 4 3 3 After lifting up the flap of the ACTUATOR FULL STACK in the direction of the arrow 1 remove the hook...

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

Page 381: ...ne it with the SHAFT FULL STACK as shown in the figure 2 Install the COVER OCT PL 11 1 RRP11 4 3 Install the COVER REAR PL 11 1 RRP11 2 After installation when the FLAPPER L is moved with a finger mak...

Page 382: ...REAR COVER PL 11 1 from the clamp When disconnecting a harness connector from PWBA OCT shown below disconnect it by securing PWBA OCT with your hand 5 Disconnect the harness connectors from the connec...

Page 383: ...the PWBA OCT to the Option OCT using 2 screws gold tapping 8mm When installing be sure to install the PWBA OCT into the two guiding ditches of the Option OCT When installing be sure to install the SHU...

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

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

Page 386: ...ws gold 6mm securing the SOLENOID ASSY GATE to the Option OCT 7 Release the hook securing the SOLENOID ASSY GATE and remove the SOLENOID ASSY GATE Replacement 1 Secure the SOLENOID ASSY GATE with the...

Page 387: ...FRONT PL 11 1 RRP11 5 4 Release the HARNESS ASSY OCT SNR PL 11 1 from the hooks 5 Disconnect the connector P J730 of the HARNESS ASSY OCT SNR from the SENSOR OCT 6 Remove the SPRING ACTUATOR PL 11 1...

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

Page 389: ...e arrows and secure it with the hooks 3 Install the SPRING ACTUATOR PL 11 1 Install the SPRING ACTUATOR to the ACTUATOR OCT as shown in the figure 4 Connect the connector P J730 of the HARNESS ASSY OC...

Page 390: ...connect the harness conector of the MOTOR ASSY OCT and remove the BRACKET MOTOR OCT together with the MOTOR ASSY OCT PL 11 1 6 Remove the GEAR 45 PL 11 1 GEAR 19 37 PL 11 1 and GEAR 19 PL 11 1 7 Relea...

Page 391: ...ROLL OCT LOWER 2 Install the BEARING ROLL to the HOUSING OCT at the GEAR 19 side 3 Install the GEAR 19 PL 11 1 GEAR 45 PL 11 1 and GEAR 19 37 PL 11 1 in order HOOK HOOK GEAR 45 PL23 1 7 GEAR 19 PL23...

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

Page 393: ...PL 11 1 7 Disconnect the harness conector of the MOTOR ASSY and remove the BRACKET MOTOR OCT together with the MOTOR ASSY OCT PL 11 1 8 Remove the GEAR 45 PL 11 1 GEAR 19 37 PL 11 1 and GEAR 19 PL 11...

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

Page 395: ...the hook 5 Install the GEAR 19 PL 11 1 GEAR 45 PL 11 1 and GEAR 19 37 PL 11 1 in order When installing the GEAR 19 be careful in the installing direction 6 Install the BRACKET MOTOR OCT PL 11 1 using...

Page 396: ...the HARNESS ASSY OCT MOT PL 11 1 4 Remove the 2 screws gold 8mm securing the MOTOR ASSY OCT and remove the MOTOR ASSY OCT Replacement 1 Secure the MOTOR ASSY OCT using the 2 screws gold 8mm 2 Connect...

Page 397: ...E from the 2nd tray of the printer 3 Remove the 550 PAPER CASSETTE from the Option 550 Paper Feeder 4 Remove 2 JOINT FEEDERs PL 12 1 at the rear of the printer securing the printer and the Option 550...

Page 398: ...550 Paper Feeder and fix them using 4 JOINT FEEDERs firmly 2 Secure the printer and Option 550 Paper Feeder using 2 JOINT FEEDERs PL 12 1 inside the tray insertion space 3 INstall 2 JOINT FEEDERs at...

Page 399: ...e direction of the arrow to release the 4 hooks of the FRAME CVR R550 and remove the COVER RIGHT PLATE from the Option 550 Paper Feeder Replacement 1 Shift the COVER RIGHT PLATE in the opposite direct...

Page 400: ...of the FRAME CVR L550 and remove the COVER LEFT PLATE from the Option 550 Paper Feeder Replacement 1 Shift the COVER LEFT PLATE in the opposite direction of the arrow to engage the 4 hooks of the FRA...

Page 401: ...arrow to release the bosses and remove it from the FRAME CVR L550 4 Disconnect the connector P J802 of the the HARNESS ASSY SIZE FDR1 from the connector of the OPT ASSY SIZE Replacement 1 Shift the OP...

Page 402: ...IVE ASSY OPT FDR Replacement 1 Install the DRIVE ASSY OPT FDR to the FRAME CVR L550 PL 12 1 using the 3 screws gold tapping 8mm x 2 silver 8mm x 1 Be sure to tighten the screw silver 6mm shown as Scre...

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

Page 404: ...the MOTOR FEEDER to the DRIVE ASSY OPT FDR 5 Remove the MOTOR FEEDER Replacement 1 Install the MOTOR FEEDER to the DRIVE ASSY OPT FDR PL 12 1 8 using the 2 screws gold 6mm 2 Install the DRIVE ASSY OP...

Page 405: ...W PAPER ASSY 4 Remove the HLD LOW PAPER ASSY 5 Release the hooks of the SENSOR LOW PAPER and remove it from the HLD LOW PAPER ASSY Replacement 1 Install the SENSOR LOW PAPER to the HLD LOW PAPER ASSY...

Page 406: ...arness connectors from the connectors P J80 P J81 P J82 P J83 P J84 and P J85 on the PWBA FEEDER 550 3 Remove the 2 screws gold tapping 8mm securing the PWBA FEEDER 550 to the frame 4 Remove the PWBA...

Page 407: ...50 is tightened together with the FRAME TOP ASSY When installing align the hole of the PWBA FEEDER 550 with the boss of the FRAME CVR R550 2 Connect the connectors P J80 P J81 P J82 P J83 P J84 and P...

Page 408: ...1 17 from the HARNESS ASSY FDR MOT PL 12 1 37 5 Disconnect the connector P J801 of the HARNESS ASSY SIZE FDR1 PL 12 1 from the HARNESS ASSY SIZE FDR2 PL 12 1 35 6 Release the clamp of the HARNESS ASSY...

Page 409: ...rews gold tapping 8mm 3 Secure the HARNESS ASSY FDR MOT PL 12 1 37 and HARNESS ASSY SIZE FDR2 PL 12 1 35 using clamps 4 Connect the connector P J801 of the HARNESS ASSY SIZE FDR1 PL 12 1 to the HAR NE...

Page 410: ...Connect the connector P J855 of the HARNESS ASSY CLSNR1 PL 12 2 31 to the HAR NESS ASSY CLSNR2 PL 12 1 36 After connecting the connector put the connector under the harness 7 Install the COVER RE550 P...

Page 411: ...it out from the SHAFT FEED PL 12 2 16 When removing do not hold the rubber rollers of the ROLL ASSY NUDGER and ROLL ASSY FEED Replacement The ROLL ASSY FEED and ROLL ASSY NUDGER are the same parts al...

Page 412: ...rollers of the ROLL ASSY FEED 2 Install the ROLL ASSY NUDGER to the SHFT NUDGER PL 12 2 9 and secure the ROLL ASSY NUDGER with the hook Be sure to install the hook of the ROLL ASSY NUDGER into the gro...

Page 413: ...D 4 Pull out the CLUTCH ONEWAY NUDGER from the SHAFT FEED Replacement 1 Install the CLUTCH ONEWAY NUDGER to the SHAFT FEED PL 12 2 16 2 Clip the E ring to the SHAFT FEED to secure the CLUTCH ONEWAY NU...

Page 414: ...ion of the arrow to remove the 3 hooks 2 Remove the HOLDER LEFT from the SUPPORT NUDGER PL 12 2 4 At the same time the ACTUATOR NO PAPER PL 12 2 6 is removed 3 Release the hook of the ROLL ASSY NUDGER...

Page 415: ...l the ROLL ASSY NUDGER PL 12 2 11 to the SHFT NUDGER and secure it with the hook Be sure to install the hook of the ROLL ASSY NUDGER into the groove of the SHAFT NUDGER When installing do not hold the...

Page 416: ...h ends of the ACTUATOR NO PAPER into the HOLDER LEFT and SUPPORT NUDGER Assemble the hook of the ACTUATOR NO PAPER with the HOLDER LEFT as shown in the figure 4 Move the HOLDER LEFT in the opposite di...

Page 417: ...ubber rollers of the ROLL ASSY TURN Replacement 1 Move the ROLL ASSY TURN in the opposite direction of the arrow and install it to the CHUTE OUT PL 12 2 25 When installing do not hold the rubber rolle...

Page 418: ...the HARNESS ASSY CLSNR1 PL 12 2 31 5 Remove the E ring securing the CLUTCH ASSY PH and remove the CLUTCH ASSY PH from the SHAFT FEED PL 12 2 16 Replacement 1 Install the CLUTCH ASSY PH to the SHAFT FE...

Page 419: ...RPs 2 Connect the connector P J853 of the CLUTCH ASSY PH to the HARNESS ASSY CLSNR1 PL 12 2 31 After connecting the connector put the connector into the space between two ribs of the CHUTE OUT PL 12 2...

Page 420: ...L 12 2 14 Replacement 1 Install the CLUTCH PR REGI to the ROLL ASSY TURN PL 12 2 14 and secure it with the E ring When installing make sure that the notch of the CLUTCH PR REGI is combined with the bo...

Page 421: ...e HARNESS ASSY CLSNR1 PL 12 2 31 from the connector P J852 of the SENSOR NO PAPER Replacement 1 Connect the connector P J852 of the SENSOR NO PAPER to the connector of the HAR NESS ASSY CLSNR1 PL 12 2...

Page 422: ...uring the HOLDER RETARD PL 12 3 5 to the 550 PAPER CASSETTE using a screwdriver or the like 3 Lift the HOLDER RETARD up in the direction of the arrow and remove it 4 Release the hook securing the ROLL...

Page 423: ...k When installing do not hold the rubber rollers of the ROLL ASSY RETARD Be sure to install the hook of the ROLL ASSY RETARD into the groove of the SHAFT RETARD 2 Move the HOLDER RETARD PL 12 3 5 in t...

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

Page 425: ...essing down the hook of the HOUSING TOP 550 6 Slide the GUIDE ASSY SD R550 PL 12 3 13 inward and remove it from the HOUSING TOP 550 by pressing down the hook of the HOUSING TOP 550 7 Remove the 2 scre...

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

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

Page 428: ...d turn it in the opposite direction of the arrow 2 Align the end of the RACK SIZE wth the triangle mark printed on the HOUSING EXTENSION 550 as shown in the figure and install the RACK SIZE to the HOU...

Page 429: ...8mm from both right and left sides as well as the 6 screws gold tapping 8mm on back After tightening the screws move the GUIDE ASSY END 550 back and forth and make sure that the LINK SW SIZEs operate...

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

Page 431: ...hook of the HOUSING TOP 550 6 Slide the GUIDE ASSY SD R550 PL 12 3 13 inward and remove it from the HOUSING TOP 550 by pressing down the hook of the HOUSING TOP 550 7 Remove the 2 screws gold tapping...

Page 432: ...NSION 550 doesn t operate smoothly and LOCK EXTENSION 550 doesn t operate correctly 5 Install the HOUSING EXTENSION 550 and HOUSING TOP 550 PL 12 3 16 to the HOUSING BASE 550 while pushing the LINK SW...

Page 433: ...hook of the HOUSING TOP 550 install the GUIDE ASSY SD L550 PL 12 3 11 to the HOUSING TOP 550 After installing make sure that the 3 claws of the GUIDE ASSY SD L550 sit correctly in the grooves of the...

Page 434: ...HOUSING TOP 550 by pressing down the hook of the HOUSING TOP 550 7 Remove the 2 screws gold tapping 8mm from both right and left sides as well as the 6 screws gold tapping 8mm on back that secure the...

Page 435: ...f the HOUSING EXTENSION 550 Use 6mm size of fixed screw If 8mm size of screw is used HOUSING EXTENSION 550 doesn t operate smoothly and LOCK EXTENSION 550 doesn t operate correctly 5 Install the HOUSI...

Page 436: ...E ASSY SD R550 sit correctly in the grooves of the HOUSING TOP 550 9 While pressing down the hook of the HOUSING TOP 550 install the GUIDE ASSY SD L550 PL 12 3 11 to the HOUSING TOP 550 After installi...

Page 437: ...0 6 Slide the GUIDE ASSY SD R550 PL 12 3 13 inward and remove it from the HOUSING TOP 550 by pressing down the hook of the HOUSING TOP 550 In the following steps the GEAR PB L PL 12 3 7 GEAR BTM DMP O...

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

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

Page 440: ...ft up the PLATE ASSY BTM If the PLATE ASSY BTM is inclined a paper skew or jam may occur Check after the instal lation is completed 5 While pressing down the hook of the HOUSING TOP 550 install the GU...

Page 441: ...emove it from the HOUSING BASE 550 PL 12 3 44 6 Release the hook of the GEAR PB R and remove the GEAR PB R from the SHAFT PB PL 12 3 9 7 Remove the 2 screws gold tapping 6mm securing the COVER BTM UP...

Page 442: ...R GEAR PL20 3 29 GEAR LEVEL LOCK PL20 3 26 GEAR BTM LOCK PINION PL20 3 23 GEAR BTM LOCK PL20 3 25 RACK BTM LOCK 550 PL20 3 21 COVER BTM UP 550 PL20 3 22 SPRING STOPPER GEAR PL20 3 28 PLATE GEAR LOCK 5...

Page 443: ...ng be sure to lift up the PLATE ASSY BTM If the PLATE ASSY BTM is inclined a paper skew or jam may occur Check after the installation is completed JG3544AA RACK BTM LOCK 550 Space RACK BTM LOCK 550 JG...

Page 444: ...er of the HOUSING BASE 550 and the triangle mark is placed above the stop per when pushing down the LEVER BTM LOCK and then release the finger from it NOTE1 5 Install 2 GEAR LOCK PINIONs PL 12 3 23 to...

Page 445: ...N 550 the LOW INDICATOR PL 12 3 37 and LOW IND FRONT PL 12 3 38 will be detached and be careful not to lose them Replacement 1 Install the LOW INDICATOR PL 12 3 37 and LOW IND FRONT PL 12 3 38 RRP12 2...

Page 446: ...TM LOCK PL 12 3 27 and lift up the PLATE ASSY BTM PL 12 3 10 4 Remove the link lever of the GUIDE INDICATOR 1 PL 12 3 34 from the hole of the PLATE ASSY BTM 5 While pressing the link lever down to the...

Page 447: ...E INDICATOR 1 PL 12 3 34 to the hole of the PLATE ASSY BTM 3 Install the LOW INDICATOR PL 12 3 37 and LOW IND FRONT PL 12 3 38 RRP12 26 4 Install the HANDLE EXTENSION 550 PL 12 3 41 RRP12 23 5 Install...

Page 448: ...screws gold tapping 8mm from both right and left sides as well as the 6 screws gold tapping 8mm on back that secure the HOUSING TOP 550 to the HOUSING BASE 550 PL 12 3 44 8 Turn the 550 PAPER CASSETTE...

Page 449: ...ON 550 to install and assemble the HOUSING TOP 550 and HOUSING EXTENSION 550 into 1 unit 5 Install the HOUSING EXTENSION 550 and HOUSING TOP 550 PL 12 3 16 to the HOUSING BASE 550 while pushing the LI...

Page 450: ...G TOP 550 9 While pressing down the hook of the HOUSING TOP 550 install the GUIDE ASSY SD L550 PL 12 3 11 to the HOUSING TOP 550 After installing make sure that the 3 claws of the GUIDE ASSY SD L550 s...

Page 451: ...hook on the one side of the LOW IND FRONT and remove the LOW IND FRONT from the LOW INDICATOR Replacement 1 Install the LOW INDICATOR PL 12 3 37 to the LOW INDICATOR When installing the LOW IND FRONT...

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

Page 453: ...2 1 7 2 Remove the SPRING EARTH TOP Replacement 1 Put the tip of the SPRING EARTH TOP into the hole of the FRAME TOP ASSY PL 12 1 7 and secure it using the screw silver 6mm The tip of the SPRING EARTH...

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

Page 455: ...4 1 1 2 Print Engine P J Diagram 1 of 2 4 4 1 3 Print Engine P J Diagram 2 of 2 4 5 Duplex Transport Option 2 Connector P plug J jack 4 6 2 1 List of P J 4 6 2 2 Duplex Transport Option P J Diagram 4...

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

Page 457: ...ESS ASSY CHUTE and HVPS MCU 26 I 110 Connects HARNESS ASSY LOW PAPER SNR and HVPS MCU 27 D 111 Connects HARNESS ASSY LVPS and HVPS MCU 28 K 110 Connects FFC ASSY ESS and HVPS MCU 29 K 108 Connects HAR...

Page 458: ...and HARNESS ASSY TRAY1 245 M 125 Connects HARNESS ASSY TRAY1 and HARNESS ASSY CHUTE 246 M 123 Connects SENSOR NO PAPER and HARNESS ASSY TRAY2 247 Q 126 Connects CLUTCH ASSY PH and HARNESS ASSY TRAY2...

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

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

Page 461: ...ine P J Diagram 2 of 2 M 117 118 119 120 121 122 123 124 125 126 127 128 129 130 116 N O P Q R S T U V W X J24102AA 141 103 270 102 101 271 42 40 46 43 44 45 41 47 4647 2750 220 242 247 243 241 260 24...

Page 462: ...308 Connects HARNESS ASSY DUP COVER and PWBA DUPLEX 53 F 307 Connects HARNESS ASSY DUP SNR and PWBA DUPLEX 54 F 307 Connects FAN DUPLEX and PWBA DUPLEX 56 H 309 Connects HARNESS ASSY DUP EARTH and PW...

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

Page 464: ...nects MOTOR ASSY OFFSET and PWBA OCT 73 J 408 Connects HARNESS ASSY OCT SNR and PWBA OCT 74 I 407 Connects HARNESS ASSY REAR COVER and PWBA OCT 75 J 408 Connects SOLENOID ASSY GATE and PWBA OCT 710 F...

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

Page 466: ...ESS ASSY CLSNR2 and PWBA FEEDER 550 801 H 206 Connects HARNESS ASSY SIZE FDR1 and HARNESS ASSY SIZE FDR2 802 C 207 Connects HARNESS ASSY SIZE FDR1 and OPT ASSY SIZE 810 J 207 Connects SENSOR LOW PAPER...

Page 467: ...J Connector Locations 4 2 550 Sheet Feeder P J Diagram A 202 203 204 205 206 207 208 209 210 211 212 213 214 215 201 B C D E F G H I J K L J24501AA Option 550 Feeder 855 80 83 84 81 85 82 8483 2083 8...

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

Page 469: ...lustration 5 18 PL 7 1 500 Paper Exit 1 2 List 5 19 PL 7 2 500 Paper Exit 2 2 Option Face Up Tray Illustration 5 20 PL 7 2 500 Paper Exit 2 2 Option Face Up Tray List 5 21 PL 8 1 Frame Drive Illustrat...

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

Page 471: ...t plate are contained and the mark with 2 5 PL6 1 1 represent that the item 2 3 4 and 5 of that plate and the item 1 of the plate 6 1 are contained The mark Same PLX Y Z attached to parts in the illus...

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

Page 473: ...T Item Parts name 1 OPERATION PANEL P1 2 COVER OPEN 3 COVER REAR 4 COVER RIGHT 5 COVER FRONT 6 COVER LEFT 7 COVER TOP 8 COVER STOPPER 9 STOPPER OPEN 10 HARNESS ASSY PANEL 11 12 13 COVER EXIT 500 14 FA...

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

Page 475: ...PRING BTM UP 150 19 PLATE GEAR LOCK 150 20 GEAR PB R 21 RACK BTM LOCK 150 22 COVER BTM UP 23 GEAR BTM LOCK PINION 24 SPRING BTM LOCK 25 GEAR LEVER LOCK 26 LEVER BTM LOCK 27 SPRING STOPPER GEAR 28 STOP...

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

Page 477: ...WAY 16 HOUSING TOP 550 17 LOCK EXTENSION 18 SPRING BTM UP 550 19 PLATE GEAR LOCK 550 20 GEAR PB R 21 RACK BTM LOCK 550 22 COVER BTM UP 550 23 GEAR BTM LOCK PINION 24 SPRING BTM LOCK 25 GEAR BTM LOCK 2...

Page 478: ...LINK SW SIZE1 550 46 LINK SW SIZE2 550 47 LINK SW SIZE3 550 48 LINK SW SIZE LOW 49 50 550 PAPER CASSETTE with 1 13 15 32 34 48 52 53 51 52 STOPPER BASE R 53 STOPPER BASE L 1 Periodical Replacement par...

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

Page 480: ...31 21 20 14 18171615 38 40 34 37 44 43 42 41 20 11 10 9 8 7 6 5 12 4 39 19 J25019AA 27 52 22 23 1 with 4 12 14 23 25 34 37 44 46 52 2 with 4 10 12 14 20 22 25 28 31 34 40 42 46 50 3 Reference Only 29...

Page 481: ...14 COVER ACTUATOR A4 15 ACTUATOR A 16 SPRING REGI SNR B 17 ACTUATOR B 18 SPRING REGI SNR A 19 CHUTE BTM ASSY 20 BEARING NUDGER 21 CLUTCH ASSY PH J242 22 BEARING REGI LEFT 23 REGI J243 25 CHUTE REGI 4...

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

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

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

Page 485: ...NUDGER GEAR NUDGER 19 ROLL ASSY NUDGER 1 20 CLUTCH ASSY PH J247 21 CHUTE ASSY FDR2 Reference Only with 12 18 22 27 22 BEARING NUDGER 23 COVER ACTUATOR 24 CHUTE BTM ASSY 25 CHUTE TOP ASSY 26 SHAFT FEED...

Page 486: ...PL 6 1 XERO ILLUSTRATION J25016A 23 EP CARTRIDGE 17 18 22 21 20 8 1011 12 13 7 9 2 15 1 24 14 3 19 25 with 23 24 6 with 7 15 30 29 16 4 5 31 32 J270 P131 P141 J140 J160 J170 J13 J14 J16 J17 J15 J31 J4...

Page 487: ...INTERLOCK1 J45 12 HARNESS ASSY INTERLOCK3 J141 13 HOLDER I L SW2 14 LEVER GUIDE 15 GUIDE CRU LEFT 16 COVER GUIDE CRU 17 HARNESS ASSY FUSER J4647 J46 J47 18 LEVER FUSER LH 19 LEVER CRU FUSER RH J2 20...

Page 488: ...18 Chapter 5 Parts List PL 7 1 500 PAPER EXIT 1 2 ILLUSTRATION 19 18 20 6 11 12 4 10 11 7 26 25 24 28 5 15 16 17 13 21 J25017AA 27 30 23 30 23 22 22 22 22 28 2 with 4 7 10 13 15 28 30 J29 J291 J290 J1...

Page 489: ...8 9 10 ACTUATOR FULL STACK 11 BEARING EXIT 12 ROLL EXIT 13 GEAR 21 14 15 MOTOR ASSY EXIT J103 16 BRACKET MOTOR EXIT 17 GEAR 16 49 18 GEAR 25 2 19 GEAR 25 1 20 GATE OCT EXIT 21 CHUTE LOW EXIT 22 SPRING...

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

Page 491: ...U 5 6 GATE FU 7 CHUTE LOW FU 8 LEVER LATCH LEFT 9 PIPE LATCH FU 10 SPRING LATCH FU 11 LEVER LATCH RIGHT 12 GEAR 21 13 BEARING EXIT 14 ROLL FU 15 LEVER GATE HOLDER 16 SPRING LEVER GATE 17 LEVER GATE FU...

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

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

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

Page 495: ...ERLOCK S W REAR J44 8 HARNESS ASSY AC IN J48 J480 9 10 11 PANEL REAR 12 BRACKET HANDLE R 13 PWBA ESS 14 SHIELD ASSY ESS 15 SHIELD ASSY WINDOW 16 FFC ASSY ESS P28 CNVD 17 HARNESS ASSY CHUTE J24 P245 P2...

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

Page 497: ...ING LATCH 17 ROLL DUP 18 COVER HSG DUP 19 BEARING DUP 20 GEAR ROLL 21 GEAR IDLE29 22 GEAR IDLE47 23 GEAR IDLE77 24 GEAR IDLE57 37 25 COVER LEFT 26 BRACKET MOTOR 27 SWITCH DUPLEX P520 28 HARNESS ASSY D...

Page 498: ...3 24 34 34 37 13 38 39 28 27 26 29 31 30 1 2 7 7 8 9 10 11 12 11 13 13 14 18 13 23 22 25 20 6 46 5 5 4 32 15 48 47 49 50 47 J25801AA 39 37 36 16 17 13 44 54 45 44 52 53 43 41 42 35 with 13 36 39 40 wi...

Page 499: ...S W REAR COVER P740 19 20 MOTOR ASSY OFFSET J72 21 22 PWBA OCT 23 SUPPORT OCT RIGHT 24 CLAMP MINI 25 HARNESS ASSY OCT 2 J70 JD3070 26 HARNESS ASSY OCT SNR J73 J730 27 SOLENOID ASSY GATE J75 28 GEAR CA...

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

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

Page 502: ...ILLUSTRATION Ref PL20 2 1 1 2 3 5 6 6 7 9 12 13 14 15 16 17 11 10 18 41 19 20 21 22 22 26 28 30 31 34 33 35 36 37 38 38 32 27 42 23 25 4 J25501AA 39 40 8 with 9 17 29 with 30 33 JD2083 J83 J80 P855 P...

Page 503: ...5V0 17 MOTOR ASSY OPT FDR 45 J820 18 OPT ASSY SIZE J800 19 HARNESS ASSY SIZE FDR1 P802 J801 20 PLATE EARTH 550 21 FRAME CVR L550 22 FOOT 23 FRAME BASE FRONT 24 25 COVER RE550 26 HARNESS ASSY FDR5 J84...

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

Page 505: ...NEWAY FEED 14 ROLL ASSY TURN 15 CLUTCH ONEWAY NUDGER 16 SHAFT FEED 17 BEARING NUDGER 18 CHUTE TOP ASSY 19 COVER ACTUATOR 20 CHUTE BTM ASSY 21 CLUTCH ASSY PH J853 22 CLUTCH PR REGI J854 23 BEARING FEED...

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

Page 507: ...ENSION 18 SPRING BTM UP 550 19 PLATE GEAR LOCK 550 20 GEAR PB R 21 RACK BTM LOCK 550 22 COVER BTM UP 550 23 GEAR BTM LOCK PINION 24 SPRING BTM LOCK 25 GEAR BTM LOCK 26 GEAR LEVER LOCK 27 LEVER BTM LOC...

Page 508: ...s List 47 LINK SW SIZE3 550 48 LINK SW SIZE LOW 49 50 550 PAPER CASSETTE with 1 13 15 32 34 48 52 53 51 52 STOPPER BASE R 53 STOPPER BASE L 1 Periodical Replacement parts per 200k print 3sets 1 of PL2...

Page 509: ...26 5 7 Electrical 6 27 6 Control 6 29 6 1 Control of Paper Size 6 29 6 1 1 Cassette Feeding Paper Cassette 6 29 6 2 ROS Control 6 30 6 2 1 Rotation of Scanner Motor 6 30 6 2 2 Warm up of ROS 6 30 6 2...

Page 510: ...Transport 6 39 12 1 Paper Transport Path 6 39 12 2 Layout of Paper Transport Path 6 40 13 Actions of Main Functional Components 6 41 550 Sheet Feeder Option 6 43 14 Driving Force Transmission Path 6 4...

Page 511: ...rostatic latent image on the drum surface Thus a visible toner image is created 4 Transfer The toner image is transferred from the drum surface to the paper 5 Peeling Electric charges on the paper are...

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

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

Page 514: ...irected to the photoconductor As a result electron hole pairs are induced in the photoconductive layer Since electrons are moved toward the body inside the drum by the electric field the electron hole...

Page 515: ...ries according to the image coverage range and environmental conditions such as temperature and humidity The used toner cannot be reused When the printing step is started the whole drum surface is sca...

Page 516: ...e into rasterized bit image data The PWBA ESS sends each line of the rasterized bit image data to the MCU of the HVPS MCU whenever the laser beam makes a scan This signal carrying image data VDO signa...

Page 517: ...d is transmitted to the BTR ASSY through the Drum Gear The driving force transmitted to the 550 FEEDER ASSY drives the ROLL ASSY NUDGER and ROLL ASSY FEED The driving force transmitted to the 150 FEED...

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

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

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

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

Page 522: ...ransport are shown here Main components associated with transport of paper when Option Duplex Option 550 Feeder Option OCT and 500 Paper Exit Option Face Up Tray are installed ROLL ASSY FEED ROLL ASSY...

Page 523: ...y equivalent therefore only the 150 Paper Cassette is described here Since a LOW INDICATOR does not exist on the 150 models explanation for this indicator applies to the 550 Paper Cassette only If the...

Page 524: ...ectively according to the transmitted paper size The paper size is detected by transmitting the ON OFF information to the Size Switch in the GUIDE TRAY LEFT The types of paper that can be automaticall...

Page 525: ...TM LOCK LOCK EXTENSION STOPPER GEAR GUIDE ASSY END150 GUIDE ASSY SD R150 PLATE ASSY BTM GUIDE ASSY SD L150 JG6117AA LEVER BTM LOCK LOCK EXTENSION STOPPER GEAR GUIDE ASSY END 550 GUIDE ASSY SD R550 PLA...

Page 526: ...witch A switch for setting the size of paper supplied from each Paper Cassette is mounted A signal indicating the set size is transmitted as a voltage to the HVPS MCU ACTUATOR NO PAPER If paper runs o...

Page 527: ...UATOR LOW PAPER and converted into an electrical signal When the detection portion is shielded i e paper is high LOW PAPER SNR ON signal is turned OFF J26118AA CLUTCH REGI ROLL ASSY FEED SENSOR REGI R...

Page 528: ...this roll and acts to transport the toner into the gap between the drum and Magnet Roll The toner is supplied to the Magnet Roll by the Agitator in the Toner Compartment CM Blade Charging and Metering...

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

Page 530: ...gh the winding of each phase is switched by a Hall amplifier matrix The signal from the phase detection terminal of the Motor is used SOS PWB When the laser beam hits the SOS Sensor of the SOS PWB the...

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

Page 532: ...hermostat Sensor STS Two STS are installed The STS are connected to the Heat Roll in series This provides a second stage of overheat protection If the first stage does not prevent the Fuser from overh...

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

Page 534: ...e Up output tray SENSOR FACE UP OPEN This sensor detects that the Face Up print has been selected If the LEVER GATE FU is raised a signal is detected by the Actuator attached to the interlocking GATE...

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

Page 536: ...This connects and disconnects the power from the MAIN MOTOR to the FUSER ASSY When the COVER OPEN is opened the LEVER LINK pushes up the Gear 8 in the GEAR ASSY HOUSING and disconnects the GEAR 9 Thus...

Page 537: ...inter to prevent an excessive rise in the inside temperature This is mounted on the ROS ASSY in the center on the front side LVPS This generates low DC voltages 5 V and 3 V for Logical Circuit 5 V for...

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

Page 539: ...witches in the Size Switch corresponding to the paper sizes of the Paper Cassette The switches in the Size Switch are denoted by SW1 SW2 SW3 and SW4 respectively from the front side Paper Size Size Sw...

Page 540: ...ve times the warm up of the ROS is ended The Scanner Motor is rotating at a constant speed 6 2 3 ROS Reference Value If the speed of the Scanner Motor increases by more than 1 the laser beam does not...

Page 541: ...s controllably turned ON and OFF to maintain the Fuser control temperature 6 3 3 Warm up of Fuser The Halogen Lamp is lit up turned ON simultaneously with the start of warm up of the Fuser When the te...

Page 542: ...OTOR MOTOR ASSY EXIT MAIN MOTOR HEAT ON Short FAN MAIN ALARM HEAT ON Long 24VDC AFT 24VDC AFT 24VDC AFT A B A B 24VDC AFT FAN MAIN FAN SUB Heater Rod Long Heater Rod Short J26126AA SWITCH DUPLEX SW RE...

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

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

Page 545: ...ing the transport of the paper when the Option Duplex is installed are given below ROLL ASSY FEED ROLL ASSY RETARD ROLL ASSY NUDGER ROLL ASSY TURN ROLL PINCH TURN ROLL DUP ROLL PINCH ROLL PINCH EXIT J...

Page 546: ...within the Duplex and takes in outside air to prevent abnormal temperature rise in the Duplex ROLL DUP This roll feeds the paper having the printed first surface back into the printer through the Dupl...

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

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

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

Page 550: ...rding the transport of the paper when the Option OCT is installed are given below ROLL ASSY FEED ROLL ASSY RETARD ROLL ASSY NUDGER ROLL ASSY TURN ROLL PINCH TURN ROLL DUP ROLL PINCH ROLL PINCH EXIT JG...

Page 551: ...ctions from HVPS MCU and information from sensors and switches and controls the operation for transporting the paper through the OCT S W REAR COVER This switch detects that the COVER REAR is closed SE...

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

Page 553: ...tted via various gears to components that need mechanical driving force as shown in the flow given below 14 2 Gear Layout JG6511AA MOTOR FEEDER GEAR OPT FDR2 GEAR OPT FDR3 GEAR OPT FDR4 GEAR OPT FDR5...

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

Page 555: ...ng the transport of the paper when the Option 550 Feeder is installed are given below ROLL ASSY FEED ROLL ASSY RETARD ROLL ASSY NUDGER ROLL ASSY TURN ROLL PINCH TURN ROLL DUP ROLL PINCH ROLL PINCH EXI...

Page 556: ...LOW PAPER is pushed up by the PLATE ASSY BTM The flag of the ACTUATOR LOW PAPER that shielded the detection portion of the SENSOR LOW PAPER moves off the detection portion Thus the light is transmitte...

Page 557: ...the PWBA FEEDER 550 This CPU receives instructions from HVPS MCU and from sensors and switches and controls feeding operation in the Option 550 Feeder A flash ROM is used with the CPU installed in the...

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

Page 559: ...ructions for the Use of the Interconnection Wiring Diagram of Parts 7 4 2 2 Configuration of the Interconnection Wiring Diagram of Parts 7 6 Duplex Transport Option 16 2 1 Connection Wiring Diagram 7...

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

Page 561: ...erconnection between parts using a conductive member such as a plate spring Represents a connection between parts by tightening of a screw Indicates a frame ground Represents a connector The connector...

Page 562: ...dicates the name of the functional part Represents a section in 2 Interconnection Wiring Diagram of Parts and indi cates its section No Represents a screw for fixing wiring harness and a conductive me...

Page 563: ...IT MOTOR PL12 1 4 LVPS PL12 1 5 FUSER ASSY PL8 1 20 HARNESS ASSY AC 100V PL12 1 8 EP CARTRIDGE PWBA ASSY ANT PL8 1 23 BTR ASSY PL8 1 21 DB PRB CR DTS TR LDD ROS ASSY 45 1200 PL8 1 1 SOS P J280 P J270...

Page 564: ...sents a interconnection between parts using a conductive member such as a plate spring and indicates its signal name contents The arrow or on the line represents the direction of the signal Represents...

Page 565: ...terminal with a plate spring on the printed circuit board The connector No is indicated inside the box Represents a connector directly connected to the printed circuit board The connector No is indic...

Page 566: ...J2 Connections of EP Cartridge with GUIDE ASSY CRU R Connections of HOUSING ASSY BTR J2 with GUIDE ASSY CRU R Connections of PWBA ASSY ANT with HVPS MCU Connections of GUIDE ASSY CRU R with HVPS MCU 4...

Page 567: ...4V RTN 24V RTN 24V AFT STS STS 2 1 2 3 4 5 6 7 8 P J102 1 2 3 4 5 P J103 PWBA EXIT MOTOR PL12 1 4 PWBA ESS PL12 1 13 FFC ASSY ESS PL12 1 16 HARNESS ASSY LVPS 3 6 PL12 1 1 MOTOR ASSY EXIT PL10 1 15 P J...

Page 568: ...it is sent out from the controller in synchro nism with CCLK CPRDY Ready signal for the controller power supply This signal goes Low when the control ler power supply is ON and at the same time initi...

Page 569: ...from HVPS which applies a high voltage to Pressure Roll P J46 2 1 1 2 P J4249 3 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 6 5 4 3 2 1 7 P J4647 STS 2 LVPS PL12 1 5 LG LG LG EXIT STS 1 LINE LINE Secondary NUT NUT...

Page 570: ...lopment bias CR Output from HVPS to BCR DTS Output from HVPS to Detack Saw TR Output from HVPS to BTR EP CARTRIDGE GUIDE ASSY CRU R PL 8 1 25 HVPS MCU PL 12 1 19 Drum Detack Saw HOUSING ASSY BTR J2 PL...

Page 571: ...C 24V RTN D OUT FAN ALARM 24V DC CLUTCH TRAY1 ON CLUTCH TRAY2 ON 24V DC LG LG PULLUP 3 3V LOW PAPER2 SNR ON PULLUP 3 3V NO PAPER2 SNR ON CLUTCH REGI ON 1 2 3 1 P J24 9 10 SW 4 SW 3 SW 2 SW 4 SW3 SW2 S...

Page 572: ...SY PH of Tray2 Low ON High OFF NO PAPER1 SNR ON Signal from SENSOR NO PAPER of Tray1 This signal goes Low when light is received REG SNR ON Signal from SENSOR REGI This signal goes Low when light is r...

Page 573: ...1 2 3 4 1 7 6 5 4 3 2 1 8 5V DC SG SOS PCONT 1 Vref MO DET OUT PCONT2 LDENB XPDATA 2 XPDATA 2 P J14 P J140 1 2 P J170 2 3 1 5VDC AFT ROS ASSY 45 1200 PL8 1 1 LDD Scanner SOS SG 2 1 3 2 1 P J17 XPDATA...

Page 574: ...er output control signal for determining or adjusting the current flowing through Laser Diode MO DET OUT Laser output monitor signal for providing feedback of laser output beam from Laser Diode analog...

Page 575: ...gnal goes Low when light is received FACE UP OPEN SNR ON Signal from SENSOR FACE UP OPEN This signal goes Low when light is received P J29 2 3 1 4 5 6 HVPS MCU PL12 1 19 HARNESS ASSY EXIT SNR PL10 1 2...

Page 576: ...VPS MCU with PWBA DUPLEX Connections of PWBA DUPLEX with FAN DUP J2 Connections of PWBA DUPLEX with SENSOR DUP Connections of PWBA DUPLEX with SWITCH DUPLEX Connections of PWBA DUPLEX with MOTOR DUPLE...

Page 577: ...tion signal for MOTOR DUPLEX Phases A and B HVPS MCU PL12 1 19 HARNESS ASSY LVPS PL12 1 1 HARNESS ASSY DUP PL21 1 7 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 1 9 8 7 6 5 4 3 2 1 10 P J2750 P J50 PWBA DUPLEX...

Page 578: ...2 1 General Wiring Diagram MOTOR ASSY OCT PL23 1 6 MOTOR ASSY OFFSET PL23 1 20 SOLENOID ASSY GATE PL23 1 27 SENSOR OCT PL23 1 30 S W REAR COVER PL23 1 18 PWBA OCT PL23 1 22 HVPS MCU PL12 1 19 P J72 P...

Page 579: ...Wiring Diagram of Parts Option OCT Connections of HVPS MCU with PWBA OCT Connections of PWBA OCT with MOTOR ASSY OCT Connections of PWBA OCT with MOTOR ASSY OFFSET Connections of PWBA OCT with SOLENOI...

Page 580: ...2 1 8 2 3 4 5 6 7 8 9 10 1 9 8 7 6 5 4 3 2 1 10 P J30 2 3 4 5 6 7 8 1 P J70 2 3 4 5 1 P J71 24V DC A B A B P J3070 24V DC RTN RTN LG TXD RXD N C N C N C N C N C 24V DC 3 3V DC HVPS MCU PL12 1 19 PWBA...

Page 581: ...wo sets OPT ASSY SIZE PL20 1 18 PWBA FEEDER 550 PL20 1 34 HVPS MCU PL12 1 19 CLUTCH ASSY PH PL20 2 21 CLUTCH PR REGI PL20 2 22 SENSOR NO PAPER PL20 2 33 SENSOR LOW PAPER PL20 1 30 MOTOR ASSY OPT FDR 4...

Page 582: ...ctions of HVPS MCU with PWBA FEEDER250 Connections of PWBA FEEDER550 with OPT ASSY SIZE Connections of PWBA FEEDER550 with SENSOR LOW PAPER Connections of PWBA FEEDER550 with MOTOR ASSY OPT FDR 45 Con...

Page 583: ...3 3V DC P J801 3 4 5 2 1 3 2 1 4 5 3 4 5 2 1 P J80 SW 4 SW 3 SW 2 SW 1 LG P J820 3 4 5 2 1 3 2 1 4 5 2 3 4 5 1 P J82 24V DC A A B B P J855 3 4 2 1 5 4 5 6 3 2 7 1 6 7 P J853 2 1 1 2 2 3 4 5 6 7 1 P J...

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

Page 585: ...Deck packaged in the same box Size and Weight REF 8 5 3 3 1 Media Input Tray Deck 8 5 3 4 EP Cartridge Size and Weight REF 8 5 3 5 Duplex Unit Size and Weight 8 6 3 6 500 Sheet Offset Catch Tray Size...

Page 586: ...8 15 5 6 Chemical Substances 8 15 5 7 Pollution Safety 8 16 5 8 Ozone Emission 8 16 5 9 Styrene Benzene TVOC 8 16 6 Regulatory Agency Approvals 8 17 6 1 Safety Specifications 8 17 6 1 1 For 120V 240V...

Page 587: ...iguration of Printer 1 1 Basic Configuration The basic printer consists of the print engine main unit consumables CRU 150 Sheet Universal and 550 Sheet Universal Trays 1 2 Engine Configuration with Op...

Page 588: ...he controller consuming current at low power mode 2 and sleep mode shall not exceed 1A 3 3V and 0 5A 5V 2 2 2 Average Power Consumption Voltage Frequency Min Nominal Max Min Nominal Max 98VAC 120VAC 1...

Page 589: ...ly apply to the engine configuration 1 These sizes exclude print engine s side and rear louver a rear knob and top bump 2 Unpacked Neither an EP cartridge nor a controller shall be included 3 Packaged...

Page 590: ...ray 3 2 2 550 Tray Configuration Condition Width mm Depth mm Height mm Weight kg To A4 Letter To Legal 14 150 Tray Unpacked 283 7 390 6 449 2 50 4 1 60 Packaged 487 0 375 0 157 0 2 4 550 Tray Unpacked...

Page 591: ...e Size and Weight REF Configuration Condition Width mm Depth mm Height mm Weight kg To A4 Letter To Legal 14 550 Input Tray Feeder Unpacked 421 8 451 6 510 2 143 0 6 3 Packaged 551 0 541 0 252 0 8 5 C...

Page 592: ...et Offset Catch Tray Size and Weight Condition Width mm Depth mm Height mm Weight kg Unpacked 351 7 146 2 238 0 1 9 Packaged 454 0 322 0 237 0 2 6 Condition Width mm Depth mm Height mm Weight kg Unpac...

Page 593: ...be sufficient space around the print engine for proper access ventilation and operation Condition Width mm Depth mm Height mm Weight kg Unpacked Installation 320 6 162 6 89 4 0 25 Unpacked Simple 169...

Page 594: ...nt Output Time FPOT The First Print Output Time FPOT shall be defined as the time from when the printer receives a START signal in the READY state until a single page is printed and delivered into the...

Page 595: ...ad edge guaranteed border will be 6mm 4 2 Media Feed Specifications 4 2 1 1st Media Input Tray 150 Sheet Universal The 1st Media Input Tray shall support the following media 1 Media Size Width 76 2mm...

Page 596: ...is to be free of any paste or adhesive tape 4 No Paper Sensor shall be available on this media tray as standard 5 Print quality on media up to 335 6mm 14 0 inch long is guaranteed 4 2 2 2nd Media Inpu...

Page 597: ...550 sheet input source The Low Paper Indicator and No Paper Sensor shall also be included on the Auxiliary Paper Input Tray Capability to load paper into a lower tray while the unit is printing on pa...

Page 598: ...t meet with face side 4 3 1 500 Sheet Face Down Output Tray Under normal conditions 22o C 55 60 RH the print engine output tray has a capacity of 500 sheets of face down output on the top cover assumi...

Page 599: ...imum Supported paper size is Width 88 9 mm 215 9 mm Length 127 0 mm 297 0 mm 4 3 3 500 Sheet Offset Catch Tray Option Under normal conditions 22o C 55 60 RH this unit has a capacity of 500 sheets of f...

Page 600: ...EP cartridge shall have an aver age print life of 6 000 impressions on an average of 5 image coverage on Letter size paper The 10K EP cartridge shall have an average of 10 000 impressions under the sa...

Page 601: ...print quality errors shall not occur below 3 000 Lux without direct sunlight 5 5 Dust Emission The print engine shall not emit more than 4 0 mg h Method BAM RAL UZ Edition October 2003 5 6 Chemical Su...

Page 602: ...moke or fire shall be observed Mis use by an operator or power problems shall not cause fire 1 See section for safety regulations 5 8 Ozone Emission The print engine shall not emit more than 2 0 mg h...

Page 603: ...6 1 2 For 220V 240V Type IEC 60950 1 1st Edition IEC 60825 1 Class 1 Laser Product CE Directive See Note 1 Nordic and other agency approvals See Note 2 CCC 1 The print engine shall meet the requireme...

Page 604: ...ard paper and Special Media list 3 Caused by operation outside the conditions defined in this specification 4 Caused by use of parts which have gone beyond their stated life 5 Recoverable failure foll...

Page 605: ...7K EP cartridge shall have an average print life of 17 000 impressions under the same con ditions Print life shall be defined as the number of impressions with the print quality specified in section 1...

Page 606: ...ation 1 500 impressions Temperature 18o C 27o C Humidity 20 RH 60 RH b Guaranteed print quality environment as used 501 6 000 10 000 17 000 impressions Temperature 10o C 32o C Humidity 15 RH 85 RH 2 G...

Page 607: ...ntents Chapter 9 ESS Options 1 ESS Options 9 1 1 1 ESS Configuration 9 1 2 Option Installation 9 2 2 1 Installing the HDD 9 2 2 2 Installing the CF 9 3 2 3 Installing the Development Flash Card 9 4 2...

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

Page 609: ...ons 1 ESS Options 1 1 ESS Configuration The ESS has several options that can be installed to enhance performance a Hard Drive HDD b Compact Flash CF c Development Flash Card d Single In line Memory Mo...

Page 610: ...the SHIELD ASSY WINDOW RRP12 8 PL12 1 15 In the step that follows take care when seating the device The pins are fragile and can be easily damaged 4 Seat the HDD in the ESS PWB See figure below 5 Pus...

Page 611: ...W RRP12 8 PL12 1 15 4 Align the CF with the socket on the ESS PWB See figure below In the step that follows take care when seating the device The pins are fragile and can be easily damaged 5 Carefully...

Page 612: ...SY WINDOW RRP12 8 PL12 1 15 4 Align the Card with the socket on the ESS PWB See figure below In the step that follows take care when seating the device The pins are fragile and can be easily damaged 5...

Page 613: ...ve the COVER RIGHT RRP1 2 PL1 1 4 3 Remove the SHIELD ASSY WINDOW RRP12 8 PL12 1 15 4 Release the latches on the SIMM Card socket See figure below In the step that follows take care when seating the d...

Page 614: ...into the socket on the ESS 7 Raise the latches on the SIMM Card socket firmly capturing the Card See figure below 8 Replace the SHIELD ASSY WINDOW 9 Replace the COVER RIGHT 10 Plug the power cord int...

Page 615: ...W RRP12 8 PL12 1 15 4 Align the NIC with the socket on the ESS PWB See figure below In the step that follows take care when seating the device The pins are fragile and can be easily damaged 5 Carefull...

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

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