Xerox CopyCentre C123 Service Manual page 15

Repairs
1. Drives
REP 1.1.1 Main Drive Assembly ....................................................................................
REP 1.1.2 Takeaway Motor Assembly...........................................................................
2. Paper Transportation
REP 2.1.1 Feeder 1 Assembly .......................................................................................
REP 2.1.2 Feeder 2 Assembly .......................................................................................
REP 2.3.1 Tray Feed/Nudger/Retard Roll......................................................................
REP 2.4.1 Registration Unit ...........................................................................................
REP 2.5.1 Takeaway Roll ..............................................................................................
REP 2.6.1 BTR Roll........................................................................................................
REP 2.6.2 L/H Upper Cover Unit....................................................................................
3. ROS
REP 3.1.1 ROS Unit.......................................................................................................
4. Xerographics/Development
REP 4.1.1 Xero/Developer Cartridge .............................................................................
REP 4.1.2 Toner Cartridge.............................................................................................
REP 4.2.1 Dispense Motor.............................................................................................
5. Fuser
1 Fuser Unit .....................................................................................................
1 Exit2 + OCT2 ................................................................................................
1 MPT Assembly..............................................................................................
1 MPT Feed Roll/Retard Pad...........................................................................
rical Components
1 MCU PWB.....................................................................................................
2 MCU PWB EPROM ......................................................................................
1 ESS PWB......................................................................................................
2 ESS PWB EPROM .......................................................................................
ers
.1 Top Cover Assembly....................................................................................
2.1 Rear Lower Cover.......................................................................................
.1 Platen Cushion............................................................................................
.2 Control Panel Assembly..............................................................................
3.1 Platen Glass................................................................................................
3.2 IIT/IPS PWB................................................................................................
.1 Lens Kit Assembly ......................................................................................
5.1 Carriage Cable............................................................................................
1st Version
CC C123/128,WC M123/128,WC Pro123/128,CC 133,WC 133,WC Pro133
fineline6
REP 11.5.2 Carriage Motor Assembly ...........................................................................
REP 11.6.1 Exposure Lamp...........................................................................................
REP 11.6.2 Lamp Wire Harness ....................................................................................
4-3
12. Tray Module - 2T
4-6
REP 12.1.1 Tray 3 Feeder .............................................................................................
REP 12.1.2 Tray 4 Feeder .............................................................................................
4-9
REP 12.3.1 Feed/Retard/Nudger Roll ............................................................................
4-11
REP 12.6.1 2TM PWB....................................................................................................
4-13
13. Tray Module - TT
4-14
REP 13.1.1 Tray 3 Assembly .........................................................................................
4-16
REP 13.1.2 Tray 4 Assembly .........................................................................................
4-19
REP 13.3.1 Front/Rear Tray Cable ................................................................................
4-20
REP 13.4.1 Tray 4 Feeder .............................................................................................
REP 13.5.1 Tray 3 Feeder .............................................................................................
4-21
REP 13.6.1 Feed/Retard/Nudger Roll ............................................................................
REP 13.8.1 TTM PWB ...................................................................................................
4-25
15. DADF
4-26
REP 15.1.1 DADF ..........................................................................................................
4-27
REP 15.1.2 DADF Platen Cushion.................................................................................
REP 15.2.1 DADF Document Tray.................................................................................
REP 15.2.2 DADF Feeder Assembly ............................................................................. 4-103
4-31
REP 15.2.3 DADF Front Cover ......................................................................................
REP 15.2.4 DADF Rear Cover.......................................................................................
REP 15.3.1 DADF PWB ................................................................................................. 4-108
4-33
REP 15.3.2 Left Counter Balance ..................................................................................
REP 15.3.3 Right Counter Balance................................................................................
4-35
REP 15.4.1 Retard Roll .................................................................................................. 4-112
4-37
REP 15.4.2 Top Cover Assembly...................................................................................
REP 15.6.1 Nudger Roll, Feed Roll................................................................................
REP 15.8.1 Registration Roll..........................................................................................
4-39
4-41 16. Finisher
4-42
REP 16.1.1 H-Transport Assembly ................................................................................
4-44
REP 16.1.2 Finisher Assembly.......................................................................................
REP 16.3.1 H-Transport Belt..........................................................................................
REP 16.4.1 Front Cover Assembly ................................................................................
4-45
REP 16.4.2 Rear Cover.................................................................................................. 4-136
4-47
REP 16.5.1 Stack Height Sensor Assembly...................................................................
REP 16.5.2 Eject Roll Assembly ....................................................................................
REP 16.6.1 Decurler Roll ............................................................................................... 4-145
4-49
REP 16.6.2 Finisher Drive Motor....................................................................................
4-50
REP 16.7.1 Belt..............................................................................................................
4-51
REP 16.8.1 Rail..............................................................................................................
4-53
REP 16.8.2 Staple Assembly .........................................................................................
4-55
REP 16.9.1 Compiler Tray Assembly............................................................................. 4-159
4-60
September 2005
4-1
4 Repairs and Adjustments
4-66
4-68
4-69
4-73
4-76
4-80
4-81
4-83
4-84
4-85
4-87
4-90
4-92
4-94
4-97
4-99
4-101
4-105
4-106
4-109
4-110
4-114
4-119
4-123
4-127
4-128
4-132
4-135
4-137
4-139
4-147
4-148
4-152
4-157
Repairs/Adjustments