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Make/Model Information:

  • Brand:   Xerox
  • Models included:
    • Xerox Phaser 790
    • Xerox DocuColor 2006

File Information:

  • Type:   Factory Service Manual (FSM)
  • Language:   English
  • Number of pages:   653
  • File size:  ∼ 11.11  MB
  • File Format:   PDF only
  • SME Watermarks:   None
  • Password lock:   No
  • Edit/copy/modify:   Yes
  • SKU:   BMXX-1035

NOTE:  This list was created by program script and may not accurately represent the text from the source pages.   For full preview please click on 'Download sample':

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March 2001
701P35949
Phaser 790/DocuColor 2006
Service Manual
OCUMENT
OMPANY
CAUTION
Certain components in the Phaser 790/DocuColor
2006 are susceptible to damage from electrostatic
discharge. Observe all ESD procedures to avoid
component damage.
4-1 Phaser 790/DocuColor 2006
Repairs and Adjustments Initial Issue
4 Repairs and Adjustments
Electrical REP 1.1 LVPS
REP 1.2 HVPS
REP 1.3 Top Cover Interlock
REP 1.4 Developer Fan
REP 1.5 MCU PWB
REP 1.6 Right Front Cover Interlock
REP 1.7 Left Front Cover Interlock
REP 1.8 Environment Sensor
REP 1.9 ESS PWB
REP 1.10 ESS Fan
REP 1.11 Controller Chassis
REP 1.12 Communication PWB
REP 1.13 Hard Disk Drive Assembly
Drives REP 4.1 Paper Handling Drive Unit
REP 4.2 Fuser Drive Unit
REP 4.3 Fuser Motor
REP 4.4 Paper Handling Motor
REP 4.5 Drive Motor PWB
REP 4.6 Process Drive Unit
REP 4.7 Rotary Motor
REP 4.8 Rotary Motor PWB
REP 4.9 Dispense Clutch
REP 4.10 Developer Clutch
ADF REP 5.1 ADF Assembly
REP 5.2 ADF Drive Motor
REP 5.3 Counterbalance
REP 5.4 Feed Roll
REP 5.5 Nudger Roll
REP 5.6 Registration Roll
REP 5.7 Document Transport Assembly
REP 5.8 Platen Belt
REP 5.9 ADF Exit Motor
REP 5.10 ADF Exit Sensor and Exit Tray Interlock
Imaging REP 6.1 Platen Glass
REP 6.2 Right Cover
REP 6.3 Left Cover
REP 6.4 Rear Cover
REP 6.5 Angle Sensor
REP 6.6 Platen Switch
REP 6.7 Registration Sensor
REP 6.8 IIT Low Voltage Power Supply (LVPS)
REP 6.9 Fan
REP 6.10 APS Sensor
REP 6.11 PWB Box
REP 6.12 PWB Box Cover
REP 6.13 IPS PWB
REP 6.14 ICM Main PWB
REP 6.15 Extension PWB
REP 6.16 Advanced Features Memory PWB
REP 6.17 Front / Rear Cable Assembly
REP 6.18 Carriage Motor
REP 6.19 Belt
REP 6.20 Lamp
REP 6.21 Full-rate Carriage Assembly
REP 6.22 FLPS PWB
REP 6.23 Control Panel Assembly
Paper Supply REP 7.1 Size Switch PWB
REP 7.2 Sensor Bracket
REP 7.3 No Paper Sensor Assembly
REP 7.4 No Paper Sensor
REP 7.5 Low Paper Sensor
REP 7.6 Tray 1 Assembly / Paper Tray Assembly / Oversize Tray Assembly
REP 7.7 Tray 1 Front Snubber
REP 7.8 Oversize Tray Front Snubber
Paper Feed REP 8.1 Turn Roll
REP 8.2 Feed Roll
REP 8.3 Feed Roll Assembly
REP 8.4 Turn Clutch
REP 8.5 Feed Solenoid
REP 8.6 Bypass Tray/Registration Assembly
REP 8.7 Bypass Tray Feed Assembly
REP 8.8 Tray Housing
REP 8.9 Main Paper Handling Frame Assembly
REP 8.10 Lift Plate Sensor
REP 8.11 Lift Frame Assembly
REP 8.12 Tray Empty Sensor
REP 8.13 Pitch Sensor
REP 8.14 Stack Height Sensor
REP 8.15 Preregistration Clutch
REP 8.16 Preregistration Roll
REP 8.17 Registration Clutch
REP 8.18 Registration Rubber Roll
REP 8.19 Size Switch PWB
REP 8.20 Feeder Motor
REP 8.21 Feeder PWB
4-2 Phaser 790/DocuColor 2006
Initial Issue Repairs and Adjustments
REP 8.22 Feeder Drive Unit/Low Paper Sensor
REP 8.23 Paper Feeder Assembly
REP 8.24 Takeaway Clutch
REP 8.25 Nudger Solenoid
REP 8.26 Turn Clutch
REP 8.27 Duplex Tray Assembly
REP 8.28 Duplex Entrance Sensor
REP 8.29 Duplex Exit Sensor
REP 8.30 Duplex Drive Clutch
REP 8.31 Front Belt
REP 8.32 Rear Belt
REP 8.33 Inverter Upper Assembly
REP 8.34 Exit Roll
REP 8.35 Inverter/Lower Assembly
REP 8.36 Inverter Motor
REP 8.37 Inverter Sensor
REP 8.38 Duplex Controller PWB
REP 8.39 Duplex Nip Solenoid
REP 8.40 Exit Transport Assembly
REP 8.41 Full Stack Sensor
REP 8.42 Exit Chute Interlock
REP 8.43 Top Exit Sensor
Xerographics REP 9.1 Copy/Print Cartridge
REP 9.2 Waste Container
REP 9.3 ROS
REP 9.4 ADC Sensor
REP 9.5 Locating Rail
REP 9.6 Waste Toner Sensor
REP 9.7 Toner Box Sensor
REP 9.8 Erase Lamp
REP 9.9 Dry Ink Cartridge
REP 9.10 Developer Housing
REP 9.11 Rotary Sensor
REP 9.12 Rotary Frame
REP 9.13 Cartridge Sensor
REP 9.14 Developer Tie Plate
REP 9.15 Tension Lever
REP 9.16 IBT Assembly
REP 9.17 Belt Cleaner
REP 9.18 BTR 2 Assembly
REP 9.19 BTR 2 Cam Assembly
REP 9.20 Auger
REP 9.21 IBT Belt
REP 9.22 TR0 Sensor
REP 9.23 BTR 2 Cam Clutch
Fusing REP 10.1 Fuser Assembly
REP 10.2 Main Fuser Assembly
REP 10.3 Upper Guide Assembly
REP 10.4 Upper Plate
REP 10.5 Heat Roll Heat Lamp
REP 10.6 Pressure Roll Heat Lamp
REP 10.7 Lower Guide Assembly
REP 10.8 Front Fuser Exit Sensor
REP 10.9 Rear Fuser Exit Sensor
REP 10.10 Heat Roll
REP 10.11 Pressure Roll
REP 10.12 Temperature Sensor
REP 10.13 Exchange Chute
REP 10.14 Exchange Solenoid
REP 10.15 Cleaner Cam Solenoid
REP 10.16 Cleaner Cam Shaft
REP 10.17 Exit Roll
REP 10.18 Fuser Entrance Sensor
REP 10.19 Fuser Chute Fan
Sorter REP 11.1 Sorter
REP 11.2 Bottom Cover
REP 11.3 Sorter Control PWB
REP 11.4 Sorter Transport Motor
REP 11.5 Sensor Receiver
REP 11.6 Sensor Transmitter
REP 11.7 Sorter Path Sensor
REP 11.8 Full Sensor
REP 11.9 Bin Drive Motor
REP 11.10 Front / Rear Gear Shaft
REP 11.11 Front / Rear Bin Cam
REP 11.12 Bin Cam Switch
REP 11.13 Bin Home Switch
REP 11.14 Bin Tray(s)
REP 11.15 Docking Interlock
Covers REP 14.1 Front Cover Assembly
REP 14.2 Front Mid Cover
REP 14.3 Front Lower Cover
REP 14.4 Top Cover Assembly
REP 14.5 Inner Covers
REP 14.6 Rear Cover
REP 14.7 Filter
REP 14.8 Left Lower Cover
REP 14.9 Right Cover
REP 14.10 Control Panel
REP 14.11 Right Lower Cover
Adjustments ADJ 3.1 Hard Disk Drive Assembly
ADJ 3.2 ESS PWB Initialization
ADJ 5.1 ADF Side Registration
ADJ 5.2 ADF Lead Edge Registration
4-3 Phaser 790/DocuColor 2006
Repairs and Adjustments Initial Issue
ADJ 5.3 ADF Height
ADJ 5.4 ADF Front-to-Rear Positioning
ADJ 6.1 IIT Magnification
ADJ 6.2 IIT Half-Rate and Full-Rate Carriage Adjustment
ADJ 6.3 IIT Lead Edge Registration
ADJ 6.4 IIT Side Registration
ADJ 6.5 ICM Main PWB Adjustment
ADJ 6.6 IIT Auto-Shading
ADJ 6.7 B* Correction
ADJ 8.1 Printer Registration
ADJ 9.1 Developer Spacing
ADJ 10.1 Fuser Nip
ADJ 11.1 Sorter Bin Cam Position
5-1 Phaser 790/DocuColor 2006
Parts List Initial Issue
5 Parts List
Overview Introduction
Subsystem Information
Symbology
Parts Lists
Frame and Covers
PL 1.1 Front and Left Covers
PL 1.2 Rear, Right and Top Covers
PL 1.3 Base Frame (1 of 2)
PL 1.4 Base Frame (2 of 2)
Paper Tray PL 2.1 Paper Tray
PL 3.2 Tray 1 Paper Feeder (2 of 3)
PL 3.3 Tray 1 Paper Feeder (3 of 3)
Bypass Tray/ Paper Transport PL 4.1 Bypass Tray/ Paper Transport (1 of 7)
PL 4.2 Bypass Tray/ Paper Transport (2 of 7)
PL 4.3 Bypass Tray/ Paper Transport (3 of 7)
PL 4.4 Bypass Tray/ Paper Transport (4 of 7)
PL 4.5 Bypass Tray/ Paper Transport (5 of 7)
PL 4.6 Bypass Tray/ Paper Transport (6 of 7)
PL 4.7 Bypass Tray/ Paper Transport (7 of 7)
Xerographics PL 5.1 Xerographics
PL 6.2 Development (2 of 2)
IBT (Intermediate Image Belt) PL 7.1 IBT (1 of 5)
PL 7.2 IBT (2 of 5)
PL 7.3 IBT (3 of 5)
PL 7.4 IBT (4 of 5)
PL 7.5 IBT (5 of 5)
Fusing PL 8.1 Fusing (1 of 7)
PL 8.2 Fusing (2 of 7)
PL 8.3 Fusing (3 of 7)
PL 8.4 Fusing (4 of 7)
PL 8.5 Fusing (5 of 7)
PL 8.6 Fusing (6 of 7)
PL 8.7 Fusing (7 of 7)
Paper Exit PL 9.1 Paper Exit (1 of 2)
PL 9.2 Paper Exit (2 of 2)
Drives PL 10.1 Drives
PL 11.2 Electrical (2 of 2)
Electronic Sub System (ESS) PL 12.1 ESS
PL 13.2 Optional Feeder Assembly (2 of 9)
PL 13.3 Optional Feeder Assembly (3 of 9)
PL 13.4 Optional Feeder Assembly (4 of 9)
PL 13.5 Optional Feeder Assembly (5 of 9)
PL 13.6 Optional Feeder Assembly (6 of 9)
PL 13.7 Optional Feeder Assembly (7 of 9)
PL 13.8 Optional Feeder Assembly (8 of 9)
PL 13.9 Optional Feeder Assembly (9 of 9)
Optional Tray Assemblies PL 14.1 OHP Transparency Tray Assembly (1 of 2)
PL 14.2 OHP Transparency Tray Assembly (2 of 2)
PL 14.3 Oversize Tray
Options PL 15.1 Duplex Assembly (1 of 7)
PL 15.2 Duplex Assembly (2 of 7)
PL 15.3 Duplex Assembly (3 of 7)
PL 15.4 Duplex Assembly (4 of 7)
PL 15.5 Duplex Assembly (5 of 7)
PL 15.6 Duplex Assembly (6 of 7)
PL 15.7 Duplex Assembly (7 of 7)
IIT PL 16.1 Platen Glass and IIT
PL 16.2 PWB Box
PL 16.3 CCD
PL 16.4 Carriage Motor and Carriage Cable
PL 16.5 Full Rate Carriage and Half Rate Carriage
PL 16.6 Top Cover and Control Panel
PL 16.7 Control Panel Assembly
5-2 Phaser 790/DocuColor 2006
Initial Issue Parts List
ADF PL 17.1 Document Exit Tray, Covers
PL 17.2 Counterbalance, Drive Motor, PWB
PL 17.3 Registration,Feed,Nudger Roll, Nudger Home Sensor
PL 17.4 Feeder Upper Chute Assembly, Interlock Switch
PL 17.5 Feeder Lower Chute, Registration Sensor
PL 17.6 Document Transport, Platen Belt
PL 17.7 Exit Roll, Exit Motor, Exit Sensor
PL 17.8 Platen Glass, ADF Harness
Stand PL 18.1 Stand
PL 19.2 Feed Motor, LVPS (1 of 2)
PL 19.3 Feed Motor, LVPS (2 of 2)
PL 19.4 Bin Drive Motor, Lead Cam/Switch
PL 19.5 Tray Support, Bin Tray
PL 19.6 Sorter Support
Common Hardware Common Hardware
Part Number Index


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