Xerox DocuPrint N2025 Service Manual

Also see for DocuPrint N2025: Product reference guide Specification sheet User guide Supplementary guide Install guide

Contents

Xerox DocuPrint N2025 Service Manual Manual pdf 111 page image

02/20004-1DocuPrint N2025/N2825Repair-AdjustmentInitial Issue4 Repair-AdjustmentIntroduction ..................................................................................................................... 4-3CoversREP 1.1 Left Side Cover ................................................................................................. 4-5REP 1.2 Right Side Cover............................................................................................... 4-5REP 1.3 Top Cover Assembly ........................................................................................ 4-6REP 1.4 Front Cover....................................................................................................... 4-7REP 1.5 Lower Left Cover .............................................................................................. 4-7REP 1.6 HVPS Cover ..................................................................................................... 4-8REP 1.7 Lower Rear Cover............................................................................................. 4-8REP 1.8 MBF Gear Cover............................................................................................... 4-9REP 1.9 Rear Cover ....................................................................................................... 4-9Paper FeedREP 2.1 MBF Assembly.................................................................................................. 4-11REP 2.2 MBF Feed Roll.................................................................................................. 4-12REP 2.3 Tray 1 Turn Roll Clutch Assembly .................................................................... 4-12REP 2.4 Tray 1 Turn Roll Assembly ............................................................................... 4-13REP 2.5 MBF Retard Holder Assembly .......................................................................... 4-13REP 2.6 Tray 1 No Paper Sensor Assembly .................................................................. 4-14REP 2.7 MBF No Paper Sensor Assembly ..................................................................... 4-15REP 2.8 MBF Feed Solenoid .......................................................................................... 4-16REP 2.9 Tray 1 Feed Solenoid ....................................................................................... 4-16REP 2.10 Tray 1 Feed Roll ............................................................................................. 4-17REP 2.11 Tray 1 Retard Holder Assembly...................................................................... 4-17Paper TransportationREP 3.1 Retard Chute Assembly.................................................................................... 4-19REP 3.2 Rear Chute Assembly ....................................................................................... 4-19REP 3.3 Lower Turn Roll Assembly................................................................................ 4-20REP 3.4 Tray 1 Low Paper Sensor ................................................................................. 4-20REP 3.5 Tray 1 Right Guide Assembly ........................................................................... 4-21REP 3.6 Tray 1 Left Guide Assembly ............................................................................. 4-22REP 3.7 MBF Assembly Position.................................................................................... 4-23RegistrationREP 4.1 Paper Transport Assembly ............................................................................... 4-25REP 4.2 Registration Actuator ........................................................................................ 4-26REP 4.3 Registration Clutch ........................................................................................... 4-27REP 4.4 Metal Registration Roll...................................................................................... 4-27REP 4.5 Rubber Registration Roll................................................................................... 4-28REP 4.6 Registration Sensor .......................................................................................... 4-28Exit Assembly and FuserREP 5.1 Fuser Assembly ................................................................................................ 4-29REP 5.2 Stack Full Sensor.............................................................................................. 4-29REP 5.3 Stack Full Actuator............................................................................................ 4-30REP 5.4 Exit Gate Chute ................................................................................................ 4-31REP 5.5 Exit Roll Assembly ............................................................................................ 4-32Drive AssemblyREP 6.1 Main Gear Drive Assembly ............................................................................... 4-35REP 6.2 Main Motor Assembly ....................................................................................... 4-36XerographicsREP 7.1 Laser Assembly ................................................................................................ 4-37REP 7.2 Right Print Cartridge Guide Assembly .............................................................. 4-38REP 7.3 Toner Sensor Assembly.................................................................................... 4-39REP 7.4 Print Cartridge Sensor Assembly...................................................................... 4-39REP 7.5 Top Cover Interlock Switch ............................................................................... 4-40REP 7.6 Left Print Cartridge Guide Assembly................................................................. 4-41REP 7.7 BTR Assembly .................................................................................................. 4-41ElectronicsREP 8.1 System Controller PWB .................................................................................... 4-43REP 8.2 HVPS PWB ....................................................................................................... 4-44REP 8.3 Duplex Interface PWB....................................................................................... 4-45REP 8.4 Main Fan ........................................................................................................... 4-45REP 8.5 Print Engine Controller PWB............................................................................. 4-46REP 8.6 LVPS Assembly ................................................................................................ 4-47REP 8.7 LVPS FAN......................................................................................................... 4-47REP 8.8 AC Input Assembly ........................................................................................... 4-48REP 8.9 Control Panel +5 VDC Power Supply ............................................................... 4-48Duplex AssemblyREP 9.1 Duplex Assembly .............................................................................................. 4-51REP 9.2 Exit Motor Assembly ......................................................................................... 4-51REP 9.3 Drive Belt .......................................................................................................... 4-52REP 9.4 Upper Roll Assembly ........................................................................................ 4-52REP 9.5 Lower Roll Assembly ........................................................................................ 4-53REP 9.6 Sensor Assembly .............................................................................................. 4-53REP 9.7 Duplex PWB...................................................................................................... 4-54REP 9.8 Drive Motor Assembly....................................................................................... 4-54Offsetting Catch Tray (OCT)REP 10.1 Offset Catch Tray (OCT)................................................................................. 4-55REP 10.2 Top Cover ....................................................................................................... 4-55REP 10.3 Rear Cover Assembly ..................................................................................... 4-56REP 10.4 Front Cover ..................................................................................................... 4-56REP 10.5 Exit Gate Solenoid .......................................................................................... 4-57REP 10.6 Eliminator Assembly ....................................................................................... 4-57REP 10.7 Stack Full Sensor............................................................................................ 4-58REP 10.8 Stack Full Sensor Actuator ............................................................................. 4-58REP 10.9 Offset Motor Assembly.................................................................................... 4-59REP 10.10 Drive Motor Assembly................................................................................... 4-59REP 10.11 Offset Assembly............................................................................................ 4-60REP 10.12 Offset Roller .................................................................................................. 4-61REP 10.13 Rear Cover Interlock Switch ......................................................................... 4-61REP 10.14 OCT PWB ..................................................................................................... 4-62