Xerox WorkCentre 4150 Service Manual page 10

August 2014
The WorkCentre 4265 has been introduced. This is a variation of the WorkCentre 4260.
Throughout this manual, procedures and parts that are unique to either the WorkCentre 4150,
4250, 4260, or the WorkCentre 4265 will be designated 4150, 4250, 4260, or 4265.
The following procedures are updated:
• All Repair Analysis Procedures (RAPs)
• REP 1.5 Main PWB (4250/4260/4265)
• REP 4.3 Main Drive Assembly (4250/4260/4265)
• REP 5.3 DADF (4250/4260/4265)
• REP 6.1 Laser Scan Unit (LSU)
• REP 6.2 LSU Fan
• REP 7.1 Tray 1 Feed Assembly
• REP 7.2 Tray 2, 3 and 4 Paper Transport Sensors and Transport Roll Gear
• REP 7.3 Tray 1 Paper Size Detect PWB
• REP 7.4 Tray 2 to 4 Paper Size Detect PWB
• REP 7.7 Tray 2, 3 and 4 Feed Assembly and Sensors
• REP 8.1 Side Cover Assembly
• REP 8.2 Registration Roll and Guide Components
• REP 8.3 Paper Transport Assembly
• REP 8.5 Bypass Tray Retard Assembly
• REP 9.1 Toner Dispense Motor
• REP 9.3 Terminal Assembly
• REP 9.5 Toner Cartridge Connector (4250/4260/4265)
• REP 10.2 Exit Guide Assembly and Exit Assembly
• REP 10.4 Exit Drive Assembly
• REP 10.7 Fuser Assembly Components (4250/4260/4265)
• REP 12.2 Finisher PWB
• REP 12.9 Stacker Drive Components
• REP 14.3 Scanner Assembly (4250/4260/4265)
• REP 14.4 Scanner Components (4250/4260/4265)
• ADJ 5.1 DADF Side Edge Registration Adjustment
• GP 1 Diagnostics Entry
• GP 2 Fault Codes and History Files
• GP 3 Machine Status
• GP 4 System Administrator Tools
• GP 6 Firmware Upgrade
• GP 7 Machine Specifications
• GP 8 DADF Document Feeding Specifications
• GP 11 Service Information
• GP 12 User Interface Tests Description
• GP 13 Installation Space Requirements
• GP 18 Scan Edge Print
• GP 19 Memory Clear
WorkCentre WorkCentre 4150/4250/42604150/4250/4260WorkCentre 4150/
• GP 20 Format hard Disk (4250/4260/4265)
• GP 21 Set Machine Serial Number
• dC109 Embedded Fax Protocol Report
• dC131 NVM Read/Write
• dC132 NVM Initialization
• dC305 UI Test
• dC330 Component Control
The following procedures are new:
• REP 1.7 HVPS (4265)
• REP 1.8 Switched Mode Power Supply SMPS (4265)
• REP 1.9 Power Supply Unit 2 (4265)
• 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)
• 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
• REP 5.22 DADF Exit Sensor (4265)
• REP 5.23 DADF Components Cleaning (4265)
• REP 5.24 Pickup Guide Assembly (4265)
• REP 5.25 Retard Roller Cover and Pickup Guide Pad (4265)
• REP 5.28 DADF Pickup Rollers (4265)
• REP 5.29 DADF Left/Right Hinges (4265)
• REP 5.30 DADF Front Scan Read Sensor (4265)
• REP 5.31 DADF Harness (4265)
• REP 5.32 DADF Sub Assembly (4265)
• REP 5.33 DADF Rear Scan Read Sensor (4265)
• REP 7.8 Exit Tray Assembly (4265)
• REP 9.6 Xerographic Module Connector (4265)
• REP 10.9 Fuser Connector/ Harness (4265)
• REP 14.5 Scanner Motor (4265)
• REP 14.6 Platen Pulley (4265)
• REP 14.7 Platen Pulley Assembly (4265)
• ADJ 8.3 Lead Edge Registration Adjustment (4265)
• ADJ 8.4 Side Edge Registration Adjustment (4265)
• ADJ 14.2 Charge Coupled Device (CCD) Adjustment (4265)
• ADJ 14.3 Shading Adjustment (4265)
January 2016
vii
Introduction
Change History