Xerox DocuPrint N2025 Service Manual page 111

Introduction .....................................................................................................................
Covers
REP 1.1 Left Side Cover .................................................................................................
REP 1.2 Right Side Cover...............................................................................................
REP 1.3 Top Cover Assembly ........................................................................................
REP 1.4 Front Cover.......................................................................................................
REP 1.5 Lower Left Cover ..............................................................................................
REP 1.6 HVPS Cover .....................................................................................................
REP 1.7 Lower Rear Cover.............................................................................................
REP 1.8 MBF Gear Cover...............................................................................................
REP 1.9 Rear Cover .......................................................................................................
Paper Feed
REP 2.1 MBF Assembly..................................................................................................
REP 2.2 MBF Feed Roll..................................................................................................
REP 2.3 Tray 1 Turn Roll Clutch Assembly ....................................................................
REP 2.4 Tray 1 Turn Roll Assembly ...............................................................................
REP 2.5 MBF Retard Holder Assembly ..........................................................................
REP 2.6 Tray 1 No Paper Sensor Assembly ..................................................................
REP 2.7 MBF No Paper Sensor Assembly .....................................................................
REP 2.8 MBF Feed Solenoid ..........................................................................................
REP 2.9 Tray 1 Feed Solenoid .......................................................................................
REP 2.10 Tray 1 Feed Roll .............................................................................................
REP 2.11 Tray 1 Retard Holder Assembly......................................................................
Paper Transportation
REP 3.1 Retard Chute Assembly....................................................................................
REP 3.2 Rear Chute Assembly .......................................................................................
REP 3.3 Lower Turn Roll Assembly................................................................................
REP 3.4 Tray 1 Low Paper Sensor .................................................................................
REP 3.5 Tray 1 Right Guide Assembly ...........................................................................
REP 3.6 Tray 1 Left Guide Assembly .............................................................................
REP 3.7 MBF Assembly Position....................................................................................
Registration
REP 4.1 Paper Transport Assembly ...............................................................................
REP 4.2 Registration Actuator ........................................................................................
REP 4.3 Registration Clutch ...........................................................................................
REP 4.4 Metal Registration Roll......................................................................................
REP 4.5 Rubber Registration Roll...................................................................................
REP 4.6 Registration Sensor ..........................................................................................
Exit Assembly and Fuser
REP 5.1 Fuser Assembly ................................................................................................
REP 5.2 Stack Full Sensor..............................................................................................
REP 5.3 Stack Full Actuator............................................................................................
REP 5.4 Exit Gate Chute ................................................................................................
REP 5.5 Exit Roll Assembly ............................................................................................
Initial Issue
DocuPrint N2025/N2825
4-3 Drive Assembly
REP 6.1 Main Gear Drive Assembly ...............................................................................
REP 6.2 Main Motor Assembly .......................................................................................
4-5
4-5 Xerographics
4-6
REP 7.1 Laser Assembly ................................................................................................
4-7
REP 7.2 Right Print Cartridge Guide Assembly ..............................................................
4-7
REP 7.3 Toner Sensor Assembly....................................................................................
4-8
REP 7.4 Print Cartridge Sensor Assembly......................................................................
4-8
REP 7.5 Top Cover Interlock Switch ...............................................................................
4-9
REP 7.6 Left Print Cartridge Guide Assembly.................................................................
4-9
REP 7.7 BTR Assembly ..................................................................................................
Electronics
4-11
REP 8.1 System Controller PWB ....................................................................................
4-12
REP 8.2 HVPS PWB .......................................................................................................
4-12
REP 8.3 Duplex Interface PWB.......................................................................................
4-13
REP 8.4 Main Fan ...........................................................................................................
4-13
REP 8.5 Print Engine Controller PWB.............................................................................
4-14
REP 8.6 LVPS Assembly ................................................................................................
4-15
REP 8.7 LVPS FAN.........................................................................................................
4-16
REP 8.8 AC Input Assembly ...........................................................................................
4-16
REP 8.9 Control Panel +5 VDC Power Supply ...............................................................
4-17
Duplex Assembly
4-17
REP 9.1 Duplex Assembly ..............................................................................................
REP 9.2 Exit Motor Assembly .........................................................................................
4-19
REP 9.3 Drive Belt ..........................................................................................................
4-19
REP 9.4 Upper Roll Assembly ........................................................................................
4-20
REP 9.5 Lower Roll Assembly ........................................................................................
4-20
REP 9.6 Sensor Assembly ..............................................................................................
4-21
REP 9.7 Duplex PWB......................................................................................................
4-22
REP 9.8 Drive Motor Assembly.......................................................................................
4-23
Offsetting Catch Tray (OCT)
REP 10.1 Offset Catch Tray (OCT).................................................................................
4-25
REP 10.2 Top Cover .......................................................................................................
4-26
REP 10.3 Rear Cover Assembly .....................................................................................
4-27
REP 10.4 Front Cover .....................................................................................................
4-27
REP 10.5 Exit Gate Solenoid ..........................................................................................
4-28
REP 10.6 Eliminator Assembly .......................................................................................
4-28
REP 10.7 Stack Full Sensor............................................................................................
REP 10.8 Stack Full Sensor Actuator .............................................................................
REP 10.9 Offset Motor Assembly....................................................................................
4-29
REP 10.10 Drive Motor Assembly...................................................................................
4-29
REP 10.11 Offset Assembly............................................................................................
4-30
REP 10.12 Offset Roller ..................................................................................................
4-31
REP 10.13 Rear Cover Interlock Switch .........................................................................
4-32
REP 10.14 OCT PWB .....................................................................................................
02/2000
4-1
4 Repair-Adjustment
Repair-Adjustment
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