1. Drives
REP 1.1.1 Main Drive Assembly ....................................................................................
2. Paper Transportation
REP 2.2.1 Retard Pad....................................................................................................
REP 2.4.1 Registration Unit ...........................................................................................
REP 2.5.1 Left Cover Assembly.....................................................................................
REP 2.5.2 BTR Assembly ..............................................................................................
3. ROS
REP 3.1.1 ROS Unit.......................................................................................................
4. Xerographics/Development
REP 4.1.1 X ...................................................................................................................
Developer Cartridge ........................................................................................................
REP 4.1.2 Toner Cartridge.............................................................................................
REP 4.2.1 Dispense Motor.............................................................................................
5. Fuser
REP 5.1.1 Fuser Assembly ............................................................................................
6. Exit
REP 6.1.1 Exit + OCT Assembly....................................................................................
7. MPT
REP 7.1.1 MPT Unit.......................................................................................................
REP 7.2.1 MPT Retard Pad ...........................................................................................
9. Electrical Components
REP 9.1.1 MCU PWB ....................................................................................................
REP 9.2.1 ESS PWB .....................................................................................................
10. Covers
REP 10.1.1 Top Cover ...................................................................................................
REP 10.2.1 Rear Cover .................................................................................................
11. IIT
REP 11.1.1 Control Panel ..............................................................................................
REP 11.1.2 MFC and EXT PWB Box.............................................................................
REP 11.2.1 IIT Carriage Assembly ................................................................................
REP 11.2.2 NBCR-Host/NBCR-Power Cable ................................................................
REP 11.4.1 Exposure Lamp...........................................................................................
REP 11.5.1 Front/Rear Carriage Cable .........................................................................
REP 11.5.2 NSC/NBCR PWB ........................................................................................
REP 11.5.3 Inv PWB......................................................................................................
REP 11.6.1 MFC PWB...................................................................................................
REP 11.6.2 EXT PWB....................................................................................................
12. Tray Module -2T
REP 12.1.1 Tray 3 Feeder ..............................................................................................
Initial Issue
CCC118, WCM118
REP 12.1.2 Tray 4 Feeder .............................................................................................
REP 12.3.1 Feed/Retard/Nudger Roll ............................................................................
4-3
REP 12.6.1 2TM PWB....................................................................................................
REP 12.7.1 Left Lower Cover.........................................................................................
4-5
13. Tray Module -ST
4-6
REP 13.1.1 Tray 2 Feeder ..............................................................................................
4-8
REP 13.3.1 Feed/Retard/Nudger Roll ............................................................................
4-10
15. DADF/ADF
REP 15.1.1 DADF/ADF ...................................................................................................
4-11
REP 15.1.2 DADF/ADF Platen Cushion.........................................................................
REP 15.2.1 Document Tray Assembly...........................................................................
ERO/
REP 15.2.2 DADF/ADF Feeder Assembly .....................................................................
4-15
REP 15.2.3 Front Cover .................................................................................................
4-16
REP 15.2.4 Rear Cover..................................................................................................
4-17
REP 15.3.1 DADF/ADF Control PWB ............................................................................
REP 15.3.2 Left Counter Balance ..................................................................................
REP 15.3.3 Right Counter Balance................................................................................
4-21
REP 15.4.1 Top Cover ...................................................................................................
REP 15.8.1 Retard Roll ..................................................................................................
REP 15.9.1 Pickup Roll, Feed Roll.................................................................................
4-23
4. Xerographics/Development
ADJ 4.1.1 Toner Density Adjustment .............................................................................
4-27
4-30
7. MPT
ADJ 7.1.1 MPT Size Guide Adjustment .........................................................................
4-33
9. Electrical Components
4-34
ADJ 9.1.1 IOT Lead Edge/Side Edge Registration ........................................................
ADJ 9.1.2 Edge Erase....................................................................................................
ADJ 9.2.1 ESS Firmware Version Downloading ............................................................
4-35
ADJ 9.11.1 MFC Version Upgrade.................................................................................
4-37
11. IIT
ADJ 11.1.1 Carriage Assembly Position Adjustment .....................................................
4-39
ADJ 11.1.2 IIT Lead Edge/Side Edge Registration ........................................................
4-42
ADJ 11.1.3 Reduce/Enlarge Adjustment........................................................................
4-46
ADJ 11.1.4 APS Sensor .................................................................................................
4-52
4-57
15. ADF/DADF
4-60
ADJ 15.1.1 DADF/ADF Position Adjustment..................................................................
4-64
ADJ 15.1.2 DADF/ADF Lead Edge Registration ............................................................
4-69
ADJ 15.1.3 DADF/ADF Side Edge Registration.............................................................
4-73
ADJ 15.1.4 Counterbalance ............................................................................................
4-75
4-77
12/2004
4-1
4 Repairs/Adjustments
Repairs/Adjustments
4-80
4-83
4-84
4-85
4-87
4-90
4-91
4-93
4-95
4-99
4-103
4-104
4-105
4-107
4-109
4-111
4-112
4-115
4-119
4-121
4-123
4-125
4-126
4-127
4-129
4-131
4-132
4-133
4-135
4-136
4-138
4-140
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