Xerox WorkCentre WC 7228/7235/7245/7328/7335/7345/7346 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 7228 WorkCentre 7235 WorkCentre 7245 WorkCentre 7328 WorkCentre 7335 WorkCentre 7345 WorkCentre 7346 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:

INTRODUCTION
About this Manual
Organization
How to Use this Documentation
Symbology and Nomenclature
Translated Warnings

1. SERVICE CALL PROCEDURES
Service Call Procedures
Initial Actions
Call Flow
Detailed Maintenance Activities (HFSI)
Cleaning Procedures
Final Actions

2. STATUS INDICATOR RAPs

3. IMAGE QUALITY
Image Quality RAPs
IQ1 IOT Image Quality Entry RAP
IQ2 IIT Image Quality Entry RAP
IQ3 Low Image Density RAP
IQ4 Wrinkled Image RAP
IQ5 Residual Image (Ghosting) RAP
IQ6 IOT Background RAP
IQ7 Deletions RAP
IQ8 Color-to-Color Misregistration RAP
IQ9 Skew/Misregistration RAP
IQ12 Process Direction Bands, Streaks, and Smears RAP
IQ13 Unfused Copy/Toner Offset RAP
IQ14 Repeating Bands, Streaks, Spots, and Smears RAP
IQ15 Mottle RAP
IQ16 Spots RAP
IQ17 Missing Colors RAP
IQ20 1st BTR Checkout RAP
IQ21 Developer Bias RAP
IQ22 2nd BTR Checkout RAP
IQ23 BCR Checkout RAP
Image Quality Specifications
Defect Samples
Image Defect Samples
Background
Color Misregistration
Debris-Centered Deletions
Deletions
High Frequency Bands
Irregular Process Direction Streak
Low Image Density
Moire
Mottle
Newton Rings
Regular (Repeating) Bands, Streaks, Spots, or Smears
Residual Image
Streak Deletion in Process Direction
Wrinkled Image

4. REPAIRS AND ADJUSTMENTS
1. Electrical
REP 1.1 LVPS Assembly
REP 1.2 MCU PWB
REP 1.2.1 MCU NVM PWB
REP 1.4 +5V LVPS 1 or +5 V LVPS 2
REP 1.5 +24 V LVPS
REP 1.6 High Voltage Power Supply Chassis
REP 1.7 DEV/BTR2/DTS HVPS, BCR HVPS
REP 1.8 I/F (MDD) PWB
REP 1.9 +24 V LVPS Bracket Assembly
REP 1.10 BTR1 HVPS
REP 1.11 AC Drive PWB
REP 1.12 ESS Chassis Assembly
REP 1.12.1 ESS PWB
REP 1.12.2 ESS NVM PWB
REP 1.12.3 ESS ROMs
REP 1.12.4 Hard Drive Assembly
REP 1.12.5 UI PWB
REP 1.12.6 JPEG PWB
REP 1.12.7 System and Page Memory
REP 1.13 Backplane PWB
4. Main Drives
REP 4.1 Main Motor Assembly
REP 4.2 IBT Motor Assembly
REP 4.3 Developer Drive Motor
REP 4.4 Drum Motor Assembly
6. Imaging
REP 6.1 ROS
REP 6.2 Platen Glass
7. Paper Trays
REP 7.1 Tray 5 Assembly
REP 7.2 Feed Roll (Tray 5)
REP 7.3 Tray 1 Feeder
REP 7.4 Tray 1 Feed/Lift Motor
REP 7.5 Tray 1 Paper Size Sensor
REP 7.6 Tray 3 (TTM)
REP 7.7 Tray 4 (TTM)
REP 7.8 Tray 1
REP 7.9 Tray 2 (TTM)
REP 7.10 Tray 2 Feeder (TTM)
REP 7.11 Tray 3 Feeder
REP 7.12 Tray 4 Feeder
REP 7.13 Tray 2 (3TM)
REP 7.14 Tray 3 (3TM)
REP 7.15 Tray 4 (3TM)
REP 7.16 Tray 2 Feeder (3TM)
REP 7.17 Tray 3 Feeder (3TM)
REP 7.18 Tray 4 Feeder (3TM)
8. Paper Feed and Registration
REP 8.1 Left Cover Assembly (IOT)
REP 8.2 Duplex Chute
REP 8.3 Duplex Transport Assembly
REP 8.5 Inverter Transport Assembly
REP 8.6 Registration Transport Assembly
REP 8.7 Exit Transport Assembly
9. Xerographics
REP 9.1 Drum Cartridge
REP 9.2 ROS Shutter Motor
REP 9.3 Waste Toner Cartridge Cover
REP 9.4 Waste Toner Cartridge
REP 9.5 Full Toner Sensor
REP 9.6 Inner Cover
REP 9.7 Dispenser Assembly
REP 9.8 Plate Assembly
REP 9.9 Developer Housing
REP 9.10 Developer
REP 9.11 Toner Dispenser Base Assembly
REP 9.12 IBT Steering Motor
REP 9.13 Agitator Motor Assembly
REP 9.14 MOB Sensor Assembly
REP 9.15 IBT Belt Assembly
REP 9.16 IBT Cleaner Assembly
REP 9.17 Auger Assembly
REP 9.18 IBT Cam Lever
REP 9.19 Left Hinge/Right Hinge
REP 9.20 Right Lift Assembly
REP 9.21 Left Lift Assembly
REP 9.22 Transfer Belt
REP 9.23 1st BTR Roll
REP 9.24 2nd BTR Assembly
REP 9.25 Erase Lamp/Rail (K,Y,M,C)
REP 9.26 ATC Sensor
REP 9.27 Retract Shaft
10. Fuser
REP 10.1 Fuser
REP 10.2 Fuser Fan Assembly
REP 10.3 Main/Sub Heater Rod
11. IIT
REP 11.1.1 Platen Cushion
REP 11.1.2 Control Panel Assembly
REP 11.3.1 Platen Glass
REP 11.3.2 IIT/IPS PWB
REP 11.4.1 CCD Lens Assembly
REP 11.5.1 Carriage Cable
REP 11.5.2 Carriage Motor Assembly
REP 11.6.1 Exposure Lamp
REP 11.6.2 Lamp Wire Harness
REP 11.7 IIT LVPS Assembly
REP 11.8 S2X PWB
12. Finishers
REP 12.1 Office Finisher H-Transport Assembly
REP 12.2 Office Finisher H-Transport Belt
REP 12.3 Office Finisher H-Transport Entrance Sensor, Top Tray Full Sensor
REP 12.4 Office Finisher/Rack Separation
REP 12.5 Office Finisher Stack Height Sensor Assembly
REP 12.6 Office Finisher Eject Roll Assembly
REP 12.7 Office Finisher Decurler Roll
REP 12.8 Office Finisher Drive Motor
REP 12.9 Office Finisher Drive Belt
REP 12.10 Office Finisher Stapler Rail
REP 12.11 Office Finisher Stapler Assembly
REP 12.12 Office Finisher Compiler Tray Assembly
REP 12.13 Office Finisher Stacker Motor Assembly
REP 12.14 Office Finisher Front Elevator Bracket
REP 12.15 Office Finisher Paddle Gear Shaft
REP 12.16 Office Finisher PWB
REP 12.17 H-Transport Cover
REP 12.18 Office Finisher Drive Assembly
REP 12.19 Office Finisher Rack Assembly
REP 12.20 Lowering Stacker Tray (Office Finisher)
REP 12.40 A/P Finisher Front Door
REP 12.41 A/P Finisher Rear Upper Cover
REP 12.42 A/P Finisher Rear Lower Cover
REP 12.43 A/P Finisher Top Cover
REP 12.44 A/P Finisher Front Top Cover
REP 12.45 A/P Finisher Top Tray
REP 12.46 A/P Finisher Eject Cover
REP 12.47 A/P Finisher Tray Spring Guide
REP 12.48 A/P Finisher Inner Cover
REP 12.49 A/P Finisher Left Top Cover
REP 12.50 A/P Finisher
REP 12.51 A/P Finisher H-Transport Assembly
REP 12.52 A/P Finisher Punch Frame Assembly
REP 12.53 A/P Finisher Stapler Assembly
REP 12.54 A/P Finisher Stapler Rail
REP 12.55 A/P Finisher Booklet Maker Unit
REP 12.56 A/P Finisher Booklet Stapler
REP 12.57 A/P Finisher Compiler Tray
REP 12.58 A/P Finisher Stacker Tray Position
REP 12.59 A/P Finisher Paddle Shaft
REP 12.60 A/P Finisher Stacker Drive Belt
REP 12.61 A/P Finisher Buffer Path Sensor
REP 12.62 A/P Finisher Gate Sensor
REP 12.63 A/P Finisher Top Tray Full Sensor
REP 12.64 A/P Finisher Buffer Roll
REP 12.65 A/P Finisher Bottom Buffer Chute Assembly
REP 12.66 A/P Finisher H-Transport Drive Belt
REP 12.67 A/P Finisher Eject Chute Assembly
REP 12.68 A/P Finisher PWB
14. Covers
REP 14.1 Top Cover Assembly
REP 14.2 Rear Cover
REP 14.3 Right Cover
REP 14.4 Rear Left Middle Cover
REP 14.5 Rear Left Upper Cover
REP 14.6 Left Lower Cover Assembly
REP 14.7 Front Cover Assembly
REP 14.8 Fuser Cover
REP 14.9 Rear Cover (Tray Module)
REP 14.10 Inner Cover
REP 14.11 Left Cover Assembly (Tray Module)
REP 14.12 Left Lower Cover (Tray Module)
15. DADF
REP 15.1.1 DADF
REP 15.1.2 DADF Platen Cushion
REP 15.2.1 DADF Document Tray
REP 15.2.2 DADF Feeder Assembly
REP 15.2.3 DADF Front Cover
REP 15.2.4 DADF Rear Cover
REP 15.3.1 DADF PWB
REP 15.3.2 Left Counter Balance
REP 15.3.3 Right Counter Balance
REP 15.4.1 Retard Roll
REP 15.4.2 Top Cover Assembly
REP 15.6.1 Nudger Roll, Feed Roll
REP 15.8.1 Registration Roll
9. Xerographic/Registration
ADJ 9.1 Max Setup
ADJ 9.2 ATC Sensor Setup
ADJ 9.3 TRC Control/Toner Density Setup
ADJ 9.4 ADC AGC Setup – ADC Measurement
ADJ 9.5 TRC Adjust
ADJ 9.6 Color Registration
ADJ 9.7 IIT Calibration
ADJ 9.8 Hard Disk Diagnostics/Setup
ADJ 9.9 IOT Image Registration
ADJ 9.10 IIT Lead Edge Registration
ADJ 9.11 IIT Side Edge Registration
ADJ 9.12 IIT Vertical/Horizontal Magnification
ADJ 9.13 UI Display Calibration
ADJ 9.14 Inboard/Outboard Density
ADJ 9.15 Light Image Setup
ADJ 9.16 Optical Axis Alignment
ADJ 9.17 Auto Gradation
ADJ 9.19 Regi Measuring Cycle
ADJ 9.20 Registration Control Sensor Check Cycle
11. IIT
ADJ 11.6.1 Full/Half Rate Carriage Position Adjustment
12. Finisher
ADJ 12.1 Office Finisher Alignment
ADJ 12.2 A/P Finisher Leveling
ADJ 12.4 (Professional) Booklet Fold Skew
ADJ 12.5 (Professional) Booklet Fold Position
ADJ 12.6 (Professional) Booklet Staple Position (Staple on Fold)
ADJ 12.7 (Professional) Booklet Staple Alignment
ADJ 12.8 (Professional) Finisher Booklet Wrinkle
ADJ 12.9 (Professional) Booklet Fold Position (Fine Adjustment)
ADJ 12.10 (Professional) Booklet Staple Position (Staple on Fold Fine Adjustment)
15. DADF
ADJ 15.1.1 DADF Side Edge Registration
ADJ 15.1.3 DADF Non-Standard Sized Original Customized Registration Function
ADJ 15.1.4 ADF Lead Edge Registration
ADJ 15.1.5 DADF Height Adjustment
ADJ 15.1.6 DADF Position (Skew) Adjustment

5. PARTS LIST
Overview
Introduction
Subsystem Information
Symbology
Parts Lists
Drives
PL 1.1 Drive Unit
PL 1.2 Main Drive Motor Assembly
PL 1.3 IBT Steering Motor and MOB Sensor
Paper Transportation
PL 2.1 Tray 1: 1 of 2
PL 2.2 Tray 1: 2 of 2
PL 2.3 Tray 1 Feeder and Left Lower Cover Assembly
PL 2.4 Tray 1 Feeder: 1 of 2
PL 2.5 Tray 1 Feeder: 2 of 2
PL 2.6 Registration Transport
PL 2.7 Left Cover Unit
PL 2.8 Left Cover Assembly: 1 of 2
PL 2.9 Left Cover Assembly: 2 of 2
PL 2.10 Exit Transport Assembly
PL 2.11 Tray 5 (1 of 2)
PL 2.12 Tray 5 (2 of 2)
PL 2.13 Tray 5 Feed Assembly
PL 2.14 Tray 5 Assembly
ROS
PL 3.1 ROS Assembly
Xerographics
PL 4.1 Xerographic Module: 1 of 2
PL 4.2 Xerographic Module: 2 of 2
Transfer
PL 5.1 Lift Unit
PL 5.2 IBT Unit
PL 5.3 IBT Belt Assembly
PL 5.4 IBT Frame Assembly: 1 of 2
PL 5.5 IBT Frame Assembly: 2 of 2
PL 5.6 IBT Elevator
Development
PL 6.1 Developer Unit: 1 of 2
PL 6.2 Developer Unit: 2 of 2
Fuser
PL 7.1 Fuser Assembly: 1 of 2
PL 7.2 Fuser Assembly: 2 of 2
Air System
PL 8.1 Air System
Electrical Components
PL 9.1 Electrical Components: 1 of 4
PL 9.2 Electrical Components: 2 of 4
PL 9.3 Electrical Components: 3 of 4
PL 9.4 Electrical Components: 4 of 4
Covers
PL 10.1 Front Cover
PL 10.2 Top Covers and Inner Covers
PL 10.3 Rear Cover
Inverter
PL 11.1 Inverter Transport: 1 of 2
PL 11.2 Inverter Transport: 2 of 2
Duplex Transport
PL 12.1 Duplex Transport Assembly: 1 of 2
PL 12.2 Duplex Transport Assembly: 2 of 2
ESS Assembly
PL 13.1 ESS Box Assembly
PL 13.2 ESS Chassis Assembly (WC7228/7235/7245 ONLY)
PL 13.3 ESS Option
PL 13.4 ESS Chassis Assembly (WC7328/7335/7345/7346 Only)
1T 3T Modules
PL 15.1 Tray 2/3/4 Feeders & Paper Trays (3TM)
PL 15.2 Tray Assembly (3TM)
PL 15.3 Tray 2 Feeder: 1 of 2 (3TM)
PL 15.4 Tray 2 Feeder: 2 of 2 (3TM)
PL 15.5 Tray 3 Feeder: 1 of 2 (3TM)
PL 15.6 Tray 3 Feeder: 2 of 2 (3TM)
PL 15.7 Tray 4 Feeder: 1 of 2 (3TM)
PL 15.8 Tray 4 Feeder: 2 of 2 (3TM)
PL 15.9 Electrical Components and Casters (3TM)
PL 15.10 Left Cover Assembly (3TM)
PL 15.11 Covers (3TM)
Tray Module – TT
PL 16.1 Tray 2/3/4 Assembly (TTM)
PL 16.2 Tray 2 (TTM)
PL 16.3 Tray 3 (TTM)
PL 16.4 Tray 4 (TTM)
PL 16.5 Paper Feeder (TTM): 1 of 2
PL 16.6 Paper Feeder (TTM): 2 of 2
PL 16.7 Tray 2 Feeder (TTM): 1 of 2
PL 16.8 Tray 2 Feeder (TTM): 2 of 2
PL 16.9 Tray 3 Feeder (TTM): 1 of 2
PL 16.10 Tray 3 Feeder (TTM): 2 of 2
PL 16.11 Tray 4 Feeder (TTM): 1 of 2
PL 16.12 Tray 4 Feeder (TTM): 2 of 2
PL 16.13 Left Cover Assembly (TTM)
PL 16.14 Tray 3/4 Lift Gear Assembly (TTM)
PL 16.15 Electrical Components and Casters (TTM)
PL 16.16 Covers (TTM)
Office Finisher
PL 17.1 Office Finisher
PL 17.2 Gate Assembly
PL 17.3 H-Transport Assembly: 1 of 2
PL 17.4 H-Transport Assembly: 2 of 2
PL 17.5 Covers
PL 17.6 Top Cover and Eject Roll
PL 17.7 Paper Transportation: 1 of 2
PL 17.8 Paper Transportation: 2 of 2
PL 17.9 Stapler Unit
PL 17.10 Compiler Tray Assembly
PL 17.11 Elevator
PL 17.12 Exit Assembly
PL 17.13 Electrical Components
PL 17.14 Rack Assembly
IIT
PL 18.1 IIT Assembly
PL 18.2 Control Panel
PL 18.3 Platen Glass, IIT/IPS PWB
PL 18.4 CCD PWB, Sensor
PL 18.5 Carriage Cable/ Motor
PL 18.6 Full/Half Rate Carriage
Rack, Rear Wall
PL 19.1 Rack
DADF
PL 20.1 DADF Accessory
PL 20.2 DADF Component Cover
PL 20.3 DADF Base Cover
PL 20.4 DADF Feeder Component
PL 20.5 Top Cover Component
PL 20.6 Takeaway Pinch Roll, Nudger Motor, Nudger/Feed Roll
PL 20.7 DADF Feeder-Chute
PL 20.8 DADF Feeder-Roll
PL 20.9 Motor Unit Assembly
PL 20.10 DADF Document Tray
A/P Finisher
PL 21.1 A/P Finisher
PL 21.2 Finisher Cover: 1 of 2
PL 21.3 Finisher Cover: 2 of 2
PL 21.4 Finisher Stack
PL 21.5 Finisher Punch
PL 21.6 Finisher Stapler
PL 21.7 Finisher Eject: 1 of 3
PL 21.8 Finisher Eject: 2 of 3
PL 21.9 Finisher Eject: 3 of 3
PL 21.10 Finisher Transport: 1 of 2
PL 21.11 Finisher Transport: 2 of 2
PL 21.12 Finisher Electrical
PL 21.13 Finisher Harness
PL 21.15 Booklet Accessory
PL 21.16 Booklet Component – 1
PL 21.17 Booklet Component -2 (End Guide)
PL 21.18 Booklet Component -3
PL 21.19 Booklet Component -4
PL 21.20 Booklet Component -5
PL 21.21 Booklet Component -6 (Chute)
PL 21.22 Booklet Component -7
PL 21.23 Booklet Tray Component
PL 21.24 H – Transport: 1 of 4
PL 21.25 H – Transport: 2 of 4
PL 21.26 H – Transport: 3 of 4
PL 21.27 H – Transport: 4 of 4
Common Hardware
Common Hardware
Part Number Index

6. GENERAL PROCEDURES AND INFORMATION
Diagnostics
Entering and exiting CE mode
Accessing UI Diagnostics
Initialize Hard Disk
Delete All Data
Software Options
Initialize NVM
Print Test Patterns
Analog Monitor
MAX Setup
Machine ID/Billing Data Settings
Initialize HFSI Counter
Printing CSE Reports
Diagnostics (NVM Read/Write)
NVM Read/Write
700-xxx ESS Configuration NVM List
701-xxx Image Quality Setting NVM List
702-xxx Job Setting NVM List
710-xxx DADF NVM List
711-xxx CVT DADF NVM List
715-xxx IISS NVM List
719-xxx Configuration NVM List
720-xxx Meter Counter NVM List
730-xxx, 731-xxx, 732-xxx, 733-xxx, 734-xxx Stored-Data
740-xxx IOT Manager NVM List
741-xxx Drive NVM List
742-xxx Paper Handling NVM List
743-xxx Nohad NVM List
744-xxx Fuser NVM List
746-xxx Xero Transfer NVM List
747-xxx Transfer NVM List
749-xxx ROS NVM List
751-xxx Procon NVM List
752-xxx Procon NVM List
753-xxx ProCon 2 NVM List
755-xxx CRUM NVM List
760-xxx Regicon NVM List
762-xxx Developer NVM List
763-xxx C Finisher NVM List
764-xxx Output (Finisher) NVM List
770-xxx ESS IO Port/Protocol Setting NVM List
780-xxx ESS Print Frame Setting NVM List
785-xxx ESS Fax Setting NVM List
790-xxx ESS Panel Display Setting NVM List
800-xxx, 803-xxx, 806-xxx, 809-xxx Print Service
810-xxx ESS Copy Service List
820-xxx Fax Service NVM List
823-xxx FAX Service NVM List
825-xxx FAX Service NVM List
830-xxx iFax Service NVM LIst
840-xxx Scan Services
850-xxx EP-SV Service
860-xxx EP-DX Service
870-xxx Diag
880-xxx Job Flow Service
900-xxx Tag Info
910-xxx Media Print
Diagnostics (Setups & ADJS)
Date / Time
Component Control
dC351 NVM Save Restore
Regi-con Measurement Cycle
Regi-con Control Sensor Check Cycle
Regi-con Control Setup Cycle
Color Registration
ATC Sensor Setup
TRC Control
TRC Adjust
Max Setup
ADC/AGC Setup
IIT Calibration
Belt Edge Learn Mode
General Procedures
GP 1 Network Printing Simulation
GP 2 System Administration Login Reset
GP 3 Saving Machine Data
GP 4 Intermittent Problem RAP
GP 5 Software Options
GP 6 Software Version
GP 7 Software Download
GP 9 Entering Tools Mode
GP 10 Replacing Billing PWBs
GP 11 Drum Cartridge Inventory
GP 13 Fax Diagnostics
GP 14 Special Boot Modes
GP 15 A/P Finisher Software
GP 16 Checking A/P Finisher Software Version
GP 17 Setting Country Code
GP 18 Using Micro Probe for Voltage Readings
General Information
Space Requirements
Product Specs
Common Tools
Product Tools and Test Patterns
Cleaning Materials
CRUs and Consumables
Prohibited Media
Glossary of Terms
Change Tag Information
Change Tag Introduction
Processor (P) Tags
Document Handler (D) Tags
Controller (C) Tags
Finisher (F) Tags

7. WIRING DATA
Plug/Jack Locations
Plug/Jack Locations
Wirenets
AC Wirenets
+3.3 VDC / +3.3 VDC RTN Wirenets
+5 VDC Wirenets
+5 VDC RTN Wirenets
+24 VDC Wirenets
+24 VDC RTN Wirenets
IIT Wirenets
DADF Wirenets
Office Finisher Wirenets
A/P Finisher Wirenets
BSDs
Chain 01 Main Power
Chain 02 Mode Selection
Chain 03 Print Control
Chain 04 Print Power
Chain 05 Document Transportation
Chain 06 Imaging
Chain 07 Paper Supply
Chain 08 Paper Registration
Chain 09 Xerographics
Chain 10 Fusing and Output
Chain 12 Office Finisher
Chain 12 A/P Finisher
Chain 16 ESS
Chain 34 FAX

WorkCentre7228 WorkCentre7235 WorkCentre7245 WorkCentre7328 WorkCentre7335 WorkCentre7345 WorkCentre7346 WorkCentre-7228 WorkCentre-7235 WorkCentre-7245 WorkCentre-7328 WorkCentre-7335 WorkCentre-7345 WorkCentre-7346 Wc7228 Wc7235 Wc7245 Wc7328 Wc7335 Wc7345 Wc7346 Wc-7228 Wc-7235 Wc-7245 Wc-7328 Wc-7335 Wc-7345 Wc-7346 work centre centre center mfp