Xerox WorkCentre 3655 Service Manual and Parts Catalog

Accurate, clear and concise text, combined with detailed illustrations, lists of error code, instruction and diagrams, guide you through procedure of repair, remediate, maintenance and adjustments your copier, printer or scanner.
Present manual Xerox WorkCentre 3655 contain clear instructions and procedures on how to fix the problems occurring in your equipment.
The information contained in this repair manual is necessary for the repair, but also prevention, resulting in a longer life of your equipment.
Format of the manual: PDF, makes it easy to navigate, instant download and print. English language.
To see what contain, please read table of contents:

Service Call Procedures
SCP 1 Initial Actions
SCP 2 First Call Actions
SCP 3 Normal Call Actions
SCP 4 Fault Analysis
SCP 5 Subsystem Maintenance
SCP 6 Final Actions
SCP 7 Configurations and Options


IQ1 Image Quality Entry
IQ2 Deletions (line, band, spots)
IQ3 Unfused Image
IQ4 Resolution
IQ5 Skewed Image
IQ6 Light or Undertoned Print
IQ7 Spots
IQ8 Blank Print
IQ9 Black Print
IQ10 Process Streaks
IQ11 Scan Streaks
IQ12 Damaged Print
IQ13 Repeating Defects
IQ14 Residual Image
IQ15 Background
IQ16 Uneven Density
IQ17 Stains on Print Back
IQ18 Registration
IQ19 Curved Vertical Lines
Test Prints
IQS 1 Solid Area Density
IQS 2 Skew
IQS 3 Registration
IQS 4 Transparencies
IQS 5 Image Area

REP 1.1.1 IIT Top Cover
REP 1.1.2 IIT Front Cover
REP 1.1.3 IIT Front Bottom Cover
REP 1.1.4 Right UI Base Cover
REP 1.1.5 UI Base Bottom Cover
REP 1.1.6 Left UI Base Cover
REP 1.2.1 Control Panel Assembly
REP 1.2.2 Upper Rear UI Cover
REP 1.2.3 UI Hinge Cover
REP 1.2.9 UI Cable
REP 1.2.98 UI Hinge Assembly
REP 2.1.1 Laser Unit
REP 3.1.1 Main Drive Assembly
REP 3.1.2 Exit Drive Assembly
REP 3.1.3 Exit Invert Drive Assembly
REP 3.1.4 Duplex Gear and Holder
REP 4.1.1 LVPS Fan
REP 4.1.3 Front Links
REP 5.1.5 Dispense Drive Assembly
REP 5.1.9 Toner Dispense Motor
REP 5.1.10 Xerographic Connector
REP 5.1.99 Toner CRUM Assembly
REP 6.1.1 Transfer Roller
REP 7.1.1 Fuser
REP 8.1.1 Drum Cartridge
REP 8.1.2 Toner Cartridge
REP 9.2.98 Feed Roll Kit
REP 9.2.99 Retard Roll Kit
REP 11.1.2 Optional Feeder Left Side Cover
REP 11.1.5 Optional Feeder Board
REP 11.1.7 Optional Feeder Drive
REP 11.1.8 Optional Feeder Feed Clutch
REP 11.1.20 Optional Feeder Feed Assembly
REP 11.1.27 Optional Feeder Tray Stopper
REP 11.1.99 Optional 550-Sheet Feeder
REP 11.2.2 Optional Feeder No Paper Sensor
REP 11.2.11 Optional Feeder No Paper Sensor Acuator
REP 11.2.20 Optional Feeder Registration Clutch
REP 11.2.21 Optional Feeder Take Away Roller
REP 11.4.4 Optional Feeder Path Sensor
REP 13.1.5 MSI Feed Solenoid
REP 13.1.15 MSI Pick-up Holder Assembly
REP 13.1.97 Top Frame Assembly
REP 13.2.9 Bypass Tray
REP 13.2.98 MSI Retard Roller Assembly
REP 14.1.2 Duplex Roller Assembly
REP 14.1.12 Duplex Chute Assembly
REP 15.1.6 Transport Assembly
REP 15.1.11 Tray 1 Stopper
REP 15.1.97 Rear Interlock Switch Assembly
REP 15.2.4 Registration Clutch
REP 15.2.6 Rubber Registration Roller
REP 15.2.14 Registration Sensor Shutter
REP 15.2.16 Feed Clutch
REP 17.1.1 Exit Sensor
REP 17.1.5 Exit Roller
REP 17.1.6 Pinch Rollers
REP 17.1.9 Full Stack Sensor
REP 17.1.99 Exit Chute Assembly
REP 18.1.1 ESS Housing Cover
REP 18.1.2 ESS Housing
REP 18.1.4 IIT Control Board
REP 18.1.7 Fax Board
REP 18.1.10 Size Switch
REP 18.1.12 LVPS
REP 18.1.14 Side USB Assembly
REP 18.1.16 Front Interlock Switch Assembly
REP 18.1.17 RAM
REP 18.1.96 SD Card
REP 18.1.97 Hard Drive
REP 18.1.98 IP Board
REP 18.2.2 MCU Board
REP 18.2.5 HVPS
REP 18.2.6 Stapler Assembly
REP 18.2.9 Stapler LVPS
REP 18.4.99 AC Inlet Harness
REP 19.1.10 Right Side Cover
REP 19.1.11 Stapler Cover
REP 19.1.12 Stapler Cartridge Cover
REP 19.1.13 Outer Right Cover
REP 19.1.14 Inner Right Cover
REP 19.1.96 Front Cover Assembly
REP 19.1.97 Top Cover Assembly
REP 19.1.98 Stapler Cover Assembly
REP 19.1.99 Output Tray Extension
REP 19.2.1 Left Side Cover
REP 19.2.2 Left Rear Cover
REP 19.2.3 Lower Rear Cover
REP 19.2.5 SubLV Harness Guide
REP 19.2.99 Exit Cover Assembly
REP 19.3.9 Rear Fan
REP 19.3.99 Rear Cover Assembly
REP 21.1.1 DADF Assembly
REP 21.1.9 DADF Hinges
REP 21.1.11 DADF Input Tray Assembly
REP 21.1.14 Scanner
REP 21.1.97 DADF Pick-up Assembly
REP 21.1.98 DADF Top Cover Assembly

Control Panel
PL 1.1 UI Base
PL 1.2 Console UI
Laser Unit
PL 2.1 ROS
PL 3.1 Drive
NOHAD and Links
PL 4.1 NOHAD & Links
PL 5.1 Dispenser
PL 6.1 Transfer
PL 7.1 Fuser
PL 8.1 Xerographics
Tray 550
PL 9.2 Tray 550
Option 550-Sheet Feeder
PL 11.1 Option Feeder 550 (1/4)
PL 11.2 Option Feeder 550 (2/4)
PL 11.3 Option Feeder 550 (3/4)
PL 11.4 Option Feeder 550 (4/4)
MSI Bypass Tray
PL 13.1 MSI (1/2)
PL 13.2 MSI (2/2)
PL 14.1 Duplex Chute
PL 15.1 Registration (1/3)
PL 15.2 Registration (2/3)
PL 15.3 Registration (3/3)
PL 17.1 Exit
PL 18.1 Electrical (1/4)
PL 18.2 Electrical (2/4)
PL 18.3 Electrical (3/3)
PL 18.4 Electrical (4/4)
PL 19.1 Covers (1/3)
PL 19.2 Covers (2/3)
PL 19.3 Covers (3/3)

General Procedures
GP 1 Service Diagnostics Entry and Exit
GP 2 Fault Codes and History Logs
GP 3 Customer Administration Tools
GP 4 How to Switch Off or Switch On the Printer
GP 5 Service Copy (Tools) Mode
GP 6 Electrostatic Discharge Prevention
GP 7 Machine Specifications
GP 8 General Disassembly Precautions
GP 9 Installing System Software
GP 10 How to Check a Motor
GP 11 How to Check a Sensor
GP 12 How to Check a Solenoid or Clutch
GP 13 How to Check a Switch
GP 14 Cloning Network Configurations
GP 15 PWS AltBoot
GP 16 Separate System Modules
GP 17 External Fax Line Test
GP 18 Printing Reports
GP 19 Intermittent or Noise Problem
GP 20 How to Safely Lift or Move Heavy Modules
GP 21 Machine Lubrication
GP 22 Installation Space Requirements
GP 23 First Print Output Time
GP 24 Restriction of Hazardous Substances (RoHS)
GP 25 Remote Control Panel
GP 26 Media Specifications
GP 27 Environmental Data
GP 28 Toner CRUM Conversion
Diagnostic Utilities
dC104 Usage Counters
dC108 Software Version
dC120 Fault Counters
dC122 Fault History
dC131 NVM Read/Write
dC132 Serial Number Restore
dC135 CRU/HFSI Status
dC140 Analog Monitor
dC188 Service Mode Exit
dC301 NVM Initialization
dC305 UI Test
dC312 Network Echo Test
dC330 Component Control
dC361 NVM Save and Restore
dC612 Print Test Pattern
dC945 IIT Calibration
Change Tags
Change Tags

Plug and Jack Locations
How to Use the Plug/ Jack Location List
Harness Routing
Chassis Wire Routing
Optional Feeder Wire Routing
Wiring Diagrams
Wiring Diagrams

WorkCentre 3655 Operational Overview
Media Handling
Major IOT Assemblies
Major IIT Assemblies
WorkCentre 3655 Options

Xerox WorkCentre WorkCentre3655 WC3655 WC 3655