Xerox CopyCentre C123 Service Manual

Also see for C123 Copycentre: Manual Installation guide Evaluator guide Brochure & specs Install guide

Contents

September 20054-1CC C123/128,WC M123/128,WC Pro123/128,CC 133,WC 133,WC Pro133Repairs/Adjustments1st Version4 Repairs and AdjustmentsRepairs1. DrivesREP 1.1.1 Main Drive Assembly .................................................................................... 4-3REP 1.1.2 Takeaway Motor Assembly........................................................................... 4-62. Paper TransportationREP 2.1.1 Feeder 1 Assembly ....................................................................................... 4-9REP 2.1.2 Feeder 2 Assembly ....................................................................................... 4-11REP 2.3.1 Tray Feed/Nudger/Retard Roll...................................................................... 4-13REP 2.4.1 Registration Unit ........................................................................................... 4-14REP 2.5.1 Takeaway Roll .............................................................................................. 4-16REP 2.6.1 BTR Roll........................................................................................................ 4-19REP 2.6.2 L/H Upper Cover Unit.................................................................................... 4-203. ROSREP 3.1.1 ROS Unit....................................................................................................... 4-214. Xerographics/DevelopmentREP 4.1.1 Xero/Developer Cartridge ............................................................................. 4-25REP 4.1.2 Toner Cartridge............................................................................................. 4-26REP 4.2.1 Dispense Motor............................................................................................. 4-275. Fuser1 Fuser Unit ..................................................................................................... 4-311 Exit2 + OCT2 ................................................................................................ 4-331 MPT Assembly.............................................................................................. 4-351 MPT Feed Roll/Retard Pad........................................................................... 4-37rical Components1 MCU PWB..................................................................................................... 4-392 MCU PWB EPROM ...................................................................................... 4-411 ESS PWB...................................................................................................... 4-422 ESS PWB EPROM ....................................................................................... 4-44ers.1 Top Cover Assembly.................................................................................... 4-452.1 Rear Lower Cover....................................................................................... 4-47.1 Platen Cushion............................................................................................ 4-49.2 Control Panel Assembly.............................................................................. 4-503.1 Platen Glass................................................................................................ 4-513.2 IIT/IPS PWB................................................................................................ 4-53.1 Lens Kit Assembly ...................................................................................... 4-555.1 Carriage Cable............................................................................................ 4-60REP 11.5.2 Carriage Motor Assembly ........................................................................... 4-66REP 11.6.1 Exposure Lamp........................................................................................... 4-68REP 11.6.2 Lamp Wire Harness .................................................................................... 4-6912. Tray Module - 2TREP 12.1.1 Tray 3 Feeder ............................................................................................. 4-73REP 12.1.2 Tray 4 Feeder ............................................................................................. 4-76REP 12.3.1 Feed/Retard/Nudger Roll ............................................................................ 4-80REP 12.6.1 2TM PWB.................................................................................................... 4-8113. Tray Module - TTREP 13.1.1 Tray 3 Assembly ......................................................................................... 4-83REP 13.1.2 Tray 4 Assembly ......................................................................................... 4-84REP 13.3.1 Front/Rear Tray Cable ................................................................................ 4-85REP 13.4.1 Tray 4 Feeder ............................................................................................. 4-87REP 13.5.1 Tray 3 Feeder ............................................................................................. 4-90REP 13.6.1 Feed/Retard/Nudger Roll ............................................................................ 4-92REP 13.8.1 TTM PWB ................................................................................................... 4-9415. DADFREP 15.1.1 DADF .......................................................................................................... 4-97REP 15.1.2 DADF Platen Cushion................................................................................. 4-99REP 15.2.1 DADF Document Tray................................................................................. 4-101REP 15.2.2 DADF Feeder Assembly ............................................................................. 4-103REP 15.2.3 DADF Front Cover ...................................................................................... 4-105REP 15.2.4 DADF Rear Cover....................................................................................... 4-106REP 15.3.1 DADF PWB ................................................................................................. 4-108REP 15.3.2 Left Counter Balance .................................................................................. 4-109REP 15.3.3 Right Counter Balance................................................................................ 4-110REP 15.4.1 Retard Roll .................................................................................................. 4-112REP 15.4.2 Top Cover Assembly................................................................................... 4-114REP 15.6.1 Nudger Roll, Feed Roll................................................................................ 4-119REP 15.8.1 Registration Roll.......................................................................................... 4-12316. FinisherREP 16.1.1 H-Transport Assembly ................................................................................ 4-127REP 16.1.2 Finisher Assembly....................................................................................... 4-128REP 16.3.1 H-Transport Belt.......................................................................................... 4-132REP 16.4.1 Front Cover Assembly ................................................................................ 4-135REP 16.4.2 Rear Cover.................................................................................................. 4-136REP 16.5.1 Stack Height Sensor Assembly................................................................... 4-137REP 16.5.2 Eject Roll Assembly .................................................................................... 4-139REP 16.6.1 Decurler Roll ............................................................................................... 4-145REP 16.6.2 Finisher Drive Motor.................................................................................... 4-147REP 16.7.1 Belt.............................................................................................................. 4-148REP 16.8.1 Rail.............................................................................................................. 4-152REP 16.8.2 Staple Assembly ......................................................................................... 4-157REP 16.9.1 Compiler Tray Assembly............................................................................. 4-159fineline6