Xerox WorkCentre 4150 Service Manual page 202

REPs 1 - Standby Power
REP 1.1 Power Supply Unit 1 and HVPS (4150) ............................................................
REP 1.2 Main PWB (4150)..............................................................................................
REP 1.3 Power Supply Unit 2 (4150) ..............................................................................
REP 1.4 Power Supply Unit 1 and HVPS (4250/4260) ...................................................
REP 1.5 Main PWB (4250/4260/4265)............................................................................
REP 1.6 Power Supply Unit 2 (4250/4260) .....................................................................
REP 1.7 HVPS (4265).....................................................................................................
REP 1.8 Switched Mode Power Supply (SMPS) (4265) .................................................
REP 1.9 Power Supply Unit 2 (4265) ..............................................................................
REPs 2 - User Interface
REP 2.1 User Interface Assembly (4150) .......................................................................
REP 2.2 User Interface Assembly (4250/4260) ..............................................................
REP 2.3 User Interface PWB (4265)...............................................................................
REP 2.4 User Interface Key PWB (4265)........................................................................
REP 2.5 User Interface Sub PWB (4265) .......................................................................
REP 2.6 User Interface Assembly (4265) .......................................................................
REPs 4 - Main Drives
REP 4.1 Main Drive Assembly (4150).............................................................................
REP 4.2 Rear Exit Cover.................................................................................................
REP 4.3 Main Drive Assembly (4250/4260/4265)...........................................................
REPs 5 - DADF
REP 5.1 DADF (4150).....................................................................................................
REP 5.2 DADF PWB (4150)............................................................................................
REP 5.3 DADF (4250/4260/4265)...................................................................................
REP 5.4 DADF Top Cover Assembly and Document Present Sensor (4250/4260) .......
REP 5.5 DADF Feed Roll Assembly (4250/4260)...........................................................
REP 5.6 DADF Input Tray Assembly and Paper Length Sensor (4250/4260) ................
REP 5.7 DADF Document Transport Assembly (4250/4260) .........................................
REP 5.8 DADF Duplex Motor Assembly (4250/4260).....................................................
REP 5.9 DADF Pickup Clutch and Registration Clutch (4250/4260) ..............................
REP 5.10 DADF Scan Motor Assembly (4250/4260)......................................................
REP 5.11 DADF Gate HP Sensor (4250/4260)...............................................................
REP 5.12 DADF Pickup Guide Assembly and Sensors (4250/4260)..............................
REP 5.13 DADF Document Path Sensors (4250/4260)..................................................
REP 5.14 DADF Top Cover Assembly (4265) ................................................................
REP 5.15 DADF Pickup Assembly (4265) ......................................................................
REP 5.16 DADF Top Cover Sensors (4265)...................................................................
REP 5.17 DADF PWB (4265)..........................................................................................
REP 5.18 DADF Charge Coupled Device (CCDM) (4265) .............................................
REP 5.19 DADF Drive Roll Motor Assembly (4265) .......................................................
REP 5.20 DADF Feed Roll Motor Assembly (4265)........................................................
REP 5.21 DADF Registration Clutch (4265) ...................................................................
REP 5.22 DADF Exit Sensor (4265) ...............................................................................
REP 5.23 DADF Components Cleaning (4265) ..............................................................
WorkCentre WorkCentre 4150/4250/4260WorkCentre 4150/4250/42604150/
REP 5.24 Pickup Guide Assembly (4265).......................................................................
REP 5.25 Retard Roller Cover and Pickup Guide Pad (4265) ........................................
4-3
REP 5.28 DADF Pickup Rollers (4265)...........................................................................
4-4
REP 5.29 DADF Left/Right Hinges (4265) ......................................................................
4-5
REP 5.30 DADF Front Scan Read Sensor (4265) ..........................................................
4-6
REP 5.31 DADF Harness (4265) ....................................................................................
4-8
REP 5.32 DADF Sub Assembly (4265)...........................................................................
4-10
REP 5.33 DADF Rear Scan Read Sensor (4265)...........................................................
4-11
4-13
REPs 6 - LSU
4-15
REP 6.1 Laser Scan Unit (LSU) ......................................................................................
REP 6.2 LSU FAN...........................................................................................................
4-17
REPs 7 - Paper Supply
4-18
REP 7.1 Tray 1 Feed Assembly ......................................................................................
4-19
REP 7.2 Tray 2, 3 and 4 Paper Transport Sensors and Transport Roll Gear .................
4-21
REP 7.3 Tray 1 Paper Size Detect PWB.........................................................................
4-23
REP 7.4 Tray 2 to 4 Paper Size Detect PWB..................................................................
4-25
REP 7.5 HCF Feed Assembly and Sensors....................................................................
REP 7.6 HCF Paper Transport Sensors and Transport Roll Gear..................................
REP 7.7 Tray 2, 3 and 4 Feed Assembly and Sensors...................................................
4-27
REP 7.8 Exit Tray Assembly (4265)................................................................................
4-28
4-29
REPs 8 - Paper Transport
REP 8.1 Side Cover Assembly........................................................................................
REP 8.2 Registration Roll and Guide Components.........................................................
4-33
REP 8.3 Paper Transport Assembly ...............................................................................
4-41
REP 8.4 Speaker.............................................................................................................
4-43
REP 8.5 Bypass Tray Retard Assembly..........................................................................
4-44
REP 8.6 Bypass Tray Feed Roll Assembly .....................................................................
4-46
REP 8.7 Transport Roll Idler Assembly...........................................................................
4-47
4-47
REPs 9 - Xerographics
4-48
REP 9.1 Toner Dispense Motor ......................................................................................
4-49
REP 9.2 Xerographic Module Connector and CRUM PWB (4150).................................
4-51
REP 9.3 Terminal Assembly ...........................................................................................
4-52
REP 9.4 Xerographic Module Connector (4250/4260)....................................................
4-53
REP 9.5 Toner Cartridge Connector (4250/4260/4265)..................................................
4-54
REP 9.6 Xerographic Module Connector (4265).............................................................
4-55
4-58
REPs 10 - Fusing and Copy/Print Transport
4-60
REP 10.1 Fuser Assembly ..............................................................................................
4-62
REP 10.2 Exit Guide Assembly and Exit Assembly ........................................................
4-65
REP 10.3 Duplex Solenoid Assembly and Duplex Gate .................................................
4-71
REP 10.4 Exit Drive Assembly ........................................................................................
4-75
REP 10.5 Fuser Assembly Components (4150) .............................................................
4-79
REP 10.6 Fuser Connector (4150)..................................................................................
4-83
REP 10.7 Fuser Assembly Components (4250/4260/4265) ...........................................
4-85
REP 10.8 Fuser Connector (4250/4260).........................................................................
January 2016
4-1
4 Repairs and Adjustments
Repairs and Adjustments
4-88
4-89
4-90
4-92
4-93
4-94
4-96
4-101
4-103
4-104
4-105
4-108
4-112
4-114
4-116
4-119
4-122
4-125
4-127
4-129
4-134
4-136
4-136
4-137
4-138
4-139
4-140
4-141
4-142
4-143
4-144
4-147
4-148
4-149
4-151
4-152
4-155
4-156
4-161