SM v
D067/D068/D069/D072
4.7.1
EXHAUST FAN............................................................................... 4-25
4.7.2
MAIN MOTOR................................................................................. 4-26
4.8
PAPER FEED .......................................................................................... 4-27
4.8.1
PAPER FEED ROLLER AND FRICTION PAD ............................... 4-27
4.8.2
PAPER END SENSOR ................................................................... 4-28
4.8.3
REGISTRATION SENSOR ............................................................. 4-29
4.8.4
BYPASS PAPER END SENSOR.................................................... 4-30
4.8.5
BYPASS FEED ROLLER................................................................ 4-31
4.8.6
BYPASS FEED CLUTCH AND FRICTION PAD............................. 4-32
4.8.7
PAPER FEED AND REGISTRATION CLUTCHES......................... 4-33
4.9
IMAGE TRANSFER ................................................................................. 4-35
4.9.1
TRANSFER ROLLER ..................................................................... 4-35
4.9.2
ID SENSOR AND DUPLEX ROLLER ............................................. 4-36
4.9.3
DISCHARGE PLATE ...................................................................... 4-37
4.10
BICU AND CONTROLLER BOARD ................................................... 4-38
4.10.1
BICU ........................................................................................... 4-39
Preparation......................................................................................... 4-39
Procedure........................................................................................... 4-39
4.10.2
CONTROLLER BOARD (F/SPF MODELS: D068/D069)............ 4-41
Preparation:........................................................................................ 4-41
Procedure........................................................................................... 4-41
When replacing the NVRAM on the controller board.......................... 4-43
When Installing the Printer/Scanner Unit (D468)................................ 4-43
4.11
OTHER REPLACEMENTS................................................................. 4-44
4.11.1
DUPLEX MOTOR....................................................................... 4-44
4.11.2
HIGH-VOLTAGE POWER SUPPLY BOARD ............................. 4-45
4.11.3
PSU ............................................................................................ 4-46
4.11.4
CONTACT-RELEASE SOLENOID ............................................. 4-47
4.11.5
TONER SUPPLY CLUTCH ........................................................ 4-48
4.11.6
FCU (FOR D068/D069) .............................................................. 4-49
Lithium Batteries................................................................................. 4-49
Procedure........................................................................................... 4-49
4.12
LASER UNIT ...................................................................................... 4-51
4.12.1
LOCATION OF THE CAUTION DECAL ..................................... 4-51
4.12.2
LASER UNIT .............................................................................. 4-52
4.12.3
LD UNIT AND POLYGON MIRROR MOTOR............................. 4-53
Summary of Contents for D067
Page 1: ...D067 D068 D069 D072 SERVICE MANUAL 004356MIU ...
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Page 3: ...D067 D068 D069 D072 SERVICE MANUAL ...
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Page 5: ...D067 D068 D069 D072 SERVICE MANUAL 004356MIU ...
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Page 29: ...PRODUCT INFORMATION ...
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Page 46: ...D067 D068 D069 D072 16 SM INSTALLATION ...
Page 88: ...Printer Scanner Unit D067 D068 D069 D072 2 42 SM ...
Page 110: ...PREVENTIVE MAINTENANCE ...
Page 113: ...REPLACEMENT ADJUSTMENT ...
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Page 184: ...TROUBLESHOOTING ...
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Page 222: ...DO67 D068 D069 D072 SERVICE MANUAL APPENDICES ...
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Page 228: ...APPENDIX SPECIFICATIONS ...
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Page 248: ...APPENDIX PREVENTIVE MAINTENANCE TABLES ...
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Page 254: ...APPENDIX SERVICE CALL CONDITIONS ...
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Page 302: ...APPENDIX ELECTRICAL COMPONENT DEFECTS ...
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Page 498: ...APPENDIX FAX TROUBLESHOOTING GUIDE ONLY FOR D068 D069 ...
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Page 538: ...APPENDIX FAX SERVICE PROGRAM ONLY FOR D068 D069 ...
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Page 645: ...PAPER TRAY UNIT B421 ...
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Page 657: ...ARDF DF1000 B872 ...
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