Xerox WorkCentre 5020 Service Documentation

July, 2007
4-1
WorkCentre 5020
Repairs and Adjustments
Initial Issue
4 Repairs and Adjustments
Introduction
Introduction ..................................................................................................................... 4-3
Repairs
1. Drive
REP 1.1.1 IOT Motor (SCC)............................................................................................ 4-5
2. Paper Transport
REP 2.2.1 Tray 1 Feed Clutch (SCC) ............................................................................. 4-7
REP 2.3.1 Tray 1 Feed Roll (SCC) ................................................................................. 4-9
REP 2.5.1 Tray 1 Feed Sensor...................................................................................... 4-10
REP 2.7.1 Tray 1 No Paper Sensor............................................................................... 4-12
REP 2.8.1 Registration (SCC)......................................................................................... 4-13
3. ROS
REP 3.1.1 ROS (SCC).................................................................................................... 4-17
4. CRU
REP 4.1.1 Drum Cartridge .............................................................................................. 4-19
REP 4.2.1 Toner Empty Sensor...................................................................................... 4-20
REP 4.2.2 Erase Lamp ................................................................................................... 4-21
REP 4.3.1 Transfer Module............................................................................................. 4-23
REP 4.4.1 Corotron Wire ................................................................................................ 4-27
5. Fuser
REP 5.1.1 Fuser (SCC)................................................................................................... 4-29
REP 5.1.2 Temperature Control Sensor Assembly......................................................... 4-31
REP 5.1.3 Fuser Lamp.................................................................................................... 4-32
REP 5.1.4 Fuser Roll ...................................................................................................... 4-35
REP 5.1.5 Fuser Pressure Roll....................................................................................... 4-38
6. Exit
REP 6.1.1 Exit Transport ................................................................................................ 4-39
7. Simplex Module and Bypass Tray
REP 7.1.1 Simplex Module ............................................................................................. 4-43
REP 7.5.1 Bypass Feed Roll........................................................................................... 4-45
8. Electrical
REP 8.1.1 AIOC PWB (SCC).......................................................................................... 4-47
REP 8.1.2 LVPS (SCC)................................................................................................... 4-50
REP 8.2.1 HVPS (SCC).................................................................................................. 4-53
REP 8.3.1 Control Panel (SCC)...................................................................................... 4-56
REP 8.4.1 User Interface PWB (SCC)............................................................................ 4-58
9. Cover
REP 9.1.1 Output Tray.................................................................................................... 4-61
REP 9.1.2 Front Left Cover............................................................................................. 4-62
REP 9.2.1 Rear Cover .................................................................................................... 4-63
REP 9.2.2 Right Cover.................................................................................................... 4-64
10. IIT
REP 10.1.1 IIT Platen Cover........................................................................................... 4-65
REP 10.2.1 IIT Upper Cover (SCC) ................................................................................ 4-66
REP 10.3.1 IIT Carriage (SCC)....................................................................................... 4-67
REP 10.3.2 Flexible Print Cable (SCC)........................................................................... 4-73
REP 10.6.1 Exposure Lamp............................................................................................ 4-75
REP 10.7.1 Carriage Cable and Drum............................................................................ 4-76
REP 10.7.2 Inverter PWB................................................................................................ 4-79
11. Single Tray Module
REP 11.1.1 Tray 2........................................................................................................... 4-83
REP 11.1.2 Single Tray Module (Separation from IOT).................................................. 4-83
REP 11.4.1 Tray 2 Feed Roll .......................................................................................... 4-85
REP 11.4.2 Tray 2 Retard Roll........................................................................................ 4-87
REP 11.5.1 STM Feed Sensor........................................................................................ 4-90
REP 11.5.2 STM PWB (SCC)......................................................................................... 4-91
REP 11.6.1 STM Feed Clutch......................................................................................... 4-92
REP 11.6.2 STM Feed Motor.......................................................................................... 4-93
REP 11.7.1 STM No Paper Sensor................................................................................. 4-94
Adjustments
ADJ 8.1.1 Edge Erase Adjustment.................................................................................. 4-95
ADJ 8.1.2 Controller Firmware Version Upgrade............................................................ 4-95
ADJ 10.3.1 IIT Lead Edge/Side Edge Registration......................................................... 4-96
ADJ 11.1.1 Carriage Assembly Alignment (Parallelism)................................................. 4-97

Xerox WorkCentre 5020 Specifications

General

Print Technology	Laser
Print Speed	Up to 20 ppm
Print Resolution	Up to 600 x 600 dpi
Max Paper Size	A3
Standard Paper Capacity	250 sheets
Bypass Tray Capacity	100 sheets
Duplex Printing	Manual
Copy Speed	Up to 20 cpm
First Page Out Time (Copying)	Less than 10 seconds
Scan Resolution	Up to 600 x 600 dpi
Operating System Compatibility	Windows, Mac OS
Automatic Document Feeder	50 sheets
Connectivity	USB 2.0
Functions	Print, Copy
Reduction / Enlargement	25% - 400%
Scan Destinations	USB, Email
Fax Transmission Speed	33.6 kbps
First Page Out Time (Printing)	Less than 8 seconds