Xerox Phaser 6280 Service Manual & Parts List

Service Manual & Parts List Xerox Phaser 6280;
This manual s in the PDF format and have detailed Diagrams, pictures and full procedures to diagnose and repair your Xerox Phaser 6280 copier.
You can print, zoom or read any diagram, picture or page from this Service Manual & Parts List. Every chapter on this manual is fully detailed and contain all theĀ  simulation codes, trouble codes, maintenance procedures, reset procedures, diagnose procedures of Xerox Phaser 6280 photocopier. You can find easily everything what do you need.
To see what contain, please read table of contents:

Service Terms
Symbols Marked on the Product
Power Safety Precautions
Electrostatic Discharge Precautions
Service Safety Summary
Moving the Printer
Regulatory Information
Manual Organization

1. GENERAL INFORMATION
Printer Introduction and Overview
Technical Support Information
Printer Configurations
Parts of the Printer
Front and Side Views
Rear View
Control Panel
Printer Options
Additional Memory
Duplex Unit
Hard Disk Drive
Optional 550-Sheet Feeder (Tray 3)
Maintenance Items
Consumables
Printer Specifications
Memory Specifications
Electrical Specifications
Print Speed
Environmental Specifications
Operating Mode
First Print Output Time (FPOT)
Image Specifications
Physical Dimensions and Clearances
Mounting Surface Specifications
Media and Tray Specifications
Controller Functions
Job Control
ID Print
Non-Genuine Mode
CRUM Condition for Auto Region Switching
Toner Remaining Amount
Maintenance Function
Diagnostics
Information Pages

2. THEORY OF OPERATION
Phaser 6280 Printer Operational Overview
Print Process Block Diagram
Printing Process
Charging
Exposure
Development
Transfer (Drum —> Paper)
Cleaning (Print Cartridge)
Neutralization
Fusing
Cleaning
Paper Path of the Printer
Paper Path Route
Paper Path Components
Major Assemblies and Functions
Tray 2
Paper Feeder
Tray 1 (MPT) & Registration
Fuser
Transfer Unit
Laser Unit
Print Cartridge
Main Drive
Electrical
Duplex Unit
Tray 3 – Optional 550-Sheet Feeder
Printer Modes
Operational Modes
Printer Control
Paper Size Detection
Selective Control on Paper Tray
Laser Unit Light Quantity Control
Process Control
Color Registration Control
Fuser Control
Drive Transmission
Mechanical Components
Main Drive Assembly
Dispenser Assembly (C) (M) (Y) (K)
Paper Handling Drive Assembly
Duplex Drive
Optional 550-Sheet Feeder Drive

3. ERROR MESSAGES AND CODES
Introduction
Accessing Error History Report
Error History Report
Servicing Instructions
Messages, Chain Link Codes, and Procedures
Error Messages Abbreviations
Error Message and Chain Link Code Summary
Jam Error Procedures
Jam at Tray 2 (Feeder 1 Jam)
Jam at Tray 3 (Feeder 2 Jam)
Jam at Tray 1 (MPT)
Jam at Registration Roll
Jam at Exit 1/Exit 2
Jam at Duplex
Jam at Duplex
Jam at Registration Roll/Jam at Exit
Jam at Tray 2 (Feed Jam)
Jam at Duplexer
Consumable/Routine Maintenance Procedures
Insert Fuser
Replace Fuser
Fuser CRUM ID Error
Fuser Error
Ready Fuser Life
Print Cartridge Near Life (Yellow/Magenta/Cyan/Black)
Check Cartridge (Yellow/Magenta/Cyan/Black)
Replace Print Cartridge (Yellow/Magenta/Cyan/Black)
Empty Print Cartridge (Yellow/Magenta/Cyan/Black)
Print Cartridge CRUM Error (Yellow/Magenta/Cyan/Black)
Check Cartridge (Yellow/Magenta/Cyan/Black)
Print Cartridge CRUM ID Error (Yellow/Magenta/Cyan/Black)
Insert Print Cartridge (Yellow/Cyan/Magenta/Black)
Insert Transfer Unit
Replace Transfer Unit
Transfer Unit CRUM Error
Ready Transfer Unit Life
Tray and Paper Errors
Load Tray 1 (MPT) (Paper Size Mismatch)
Load Tray 2 (Paper Mismatch)
Load Tray 3 (Paper Mismatch)
Insert Tray 2 (Tray Missing)
Insert Tray 3 (Tray 3 Missing)
Load Tray 1 (MPT) (No Suitable Paper)
Load Tray 2 (No Suitable Paper)
Load Tray 3 (No Suitable Paper)
Open Door A
Multiple Feed
Configuration, Memory, and Firmware Errors
Download Error
Control Panel Language Set Unsupported
MAC Address Error
Out of Memory
PDL Error
Collate Full
Download Error
Auditron Error
Invalid Job
Disk Full
Network Error
Hard Disk Error
MCU Firmware Error
MCU Communication Error
MCU NVRAM Error
Fan Motor Error (Rear)
Fan Motor Error (Duplexer)
Deve Mode Error
Over Heat
Main Motor Error
Sub Motor Error
Tray 2 (PH) Motor Error
Optional Feeder Motor Error
Laser Error
Optional 550-Sheet Feeder Error
Duplex Error
Door A Open
ADC Sensor Error (High Density)
ADC Sensor Error (Low Density)
Environmental (Humidity) Sensor Error
Controller System Error
RAM Error
NVRAM Error
MACPHY Chip Test Error
MACPHY Internal Loop Test Error
MACPHY External Loop Test Error

4. GENERAL TROUBLESHOOTING
Introduction
System Startup
Power On Self Test (POST)
Service Diagnostics
Entering Service Diagnostics
Using Service Diagnostics
Service Diagnostics Control Panel Button Descriptions
Service Diagnostics Menu Map
Menu Map – Page 1
Menu Map – Page 2
Printer Components
Motors, Clutches, Solenoids, Lamps
Sensors
Duplex Components
Clutch, Fan, Motor, Sensor
Phaser 6280 Color Laser Printer Service Manual xix
Table of Contents
Service Diagnostics Tests
Service Diagnostic Tests and Utilities
Sensor Tests
Motor Tests
Control Panel Troubleshooting
Printer Does Not Come to a “Ready” State
Control Panel LED is On, Control Panel Display is Blank
Engine Test Print
Inoperable Printer Troubleshooting
Engine Power-Up Sequence
Printer Continually Displays Warming Up
Printer Continually Displays Insert Print Cartridge
AC Power Supply Troubleshooting
DC Power Supply Troubleshooting
LVPS Overcurrent Protection Circuit
LVPS Overvoltage Protection Circuit
LVPS
+24 VDC Interlock Switch
Abnormal and Electrical Noise
Abnormal Noise when Power is Turned On
Abnormal Noise During Printing
Electrical Noise
AC Noise
Operating System and Application Problems
Windows 2000, Windows XP, Windows Server Troubleshooting
Verify Settings
Verify Driver Installation
Macintosh Troubleshooting (Mac OS 10.3 and Higher)
UNIX / Linux

5. PRINT-QUALITY TROUBLESHOOTING
Print-Quality Problems Overview
Defects Associated with Specific Printer Components
Checklist Before Troubleshooting Print-Quality
Checking the Printer Condition
Checklist
Test Prints
No Image IOT
Pattern IOT
Grid 2 ESS
Cyan 20 ESS
Magenta 20 ESS
Yellow 20 ESS
Black 20 ESS
CMY 20 ESS
Gradation ESS
Toner Pallet Check
Contamination Check
Print-Quality Specifications
Environmental Condition
Quality Paper
Paper Condition
Printer Condition
Specifications
Print-Quality Troubleshooting
Print-Quality Defect Definitions
Repeating Defect Measurement
Light or Undertone Print
Blank Print (No Print)
Black Print
Vertical Blank Lines
Horizontal Band, Voids, or Streaks
Vertical Stripes
Horizontal Stripes
Partial Band
Random Spots
Repeating Bands, Lines, Marks, or Spots
Residual Image or Ghosting
Background Contamination
Skew
Damaged Paper
Unfused Image
Color Registration

6. ADJUSTMENTS AND CALIBRATIONS
Adjustments
Color Registration
Printing the Color Registration Correction Chart
Enabling/Disabling Automatic Color Registration
Adjusting Color Registration
Calibrations
Initializing Print Meter
Initializing NVM (NVRAM)
Parameter Setting

7. CLEANING AND MAINTENANCE
Service Maintenance Procedure
Recommended Tools
Cleaning
Cleaning the Print Cartridge
Cleaning the ADC Sensor
Maintenance
RIP (Repair, Inspect, and Prevent) Procedure
Phaser 6280 Color Laser Printer Service Manual xxi
Table of Contents

8. SERVICE PARTS DISSASEMBLY
Overview
Standard Orientation of the Printer
Preparation
Notations in the Disassembly Text
Fastener Types
Maintenance Items and Consumables
Transfer Unit (PL4.1.1)
Print Cartridge (C/M/Y/K) (PL5.1.18-21)
Fuser (PL6.1.10)
Covers
Rear Cover (PL1.1.4)
Right Side Cover (PL1.1.6)
Left Side Cover (PL1.1.7)
Top Cover (PL1.1.1)
Front Cover Assembly (PL1.2.1)
Tray 2 Cover (PL1.1.5)
Extender Cover (PL1.1.9)
Front Latch (PL1.2.4)
Control Panel Wiring Harness (PL1.2.15)
Control Panel (PL1.2.16)
Tray 1 (MPT) Cover (PL1.2.24)
Paper Tray
Tray 1 (MPT) Retard Roller Assembly (PL2.1.3)
Bottom Plate (PL2.1.20)
Tray 1 (MPT) No Paper Actuator (PL2.1.26)
Tray 2 Retard Roll (PL2.2.17)
Paper Feeder
Tray 1 (MPT) Feed Solenoid (PL3.1.3, PL3.1.99)
Tray 1 (MPT) Roll (PL3.1.8)
Tray 1 (MPT) Feed Roll (PL3.1.10, PL 3.1.99)
Tray 1 (MPT) No Paper Sensor (PL3.1.15)
Tray 2 Feeder Assembly (PL3.2.1)
Registration Clutch (PL3.2.23)
Feed Clutch (PL3.2.24)
Turn Clutch (PL3.2.25)
Registration Sensor (PL3.2.30)
No Paper Sensor (PL3.2.30)
Turn Roll Assembly (PL3.2.32)
Tray 2 Feed Roll (PL3.2.53)
Nudger Assembly (PL3.2.59)
Xerographics
Laser Unit (PL5.1.2)
CRUM Connector (PL5.1.3)
Print Cartridge Sensor Assembly (Black/Cyan/Magenta/Yellow) (PL5.1.4)
Print Cartridge Sensor (PL5.1.8)
Dispenser Assembly (C/M/Y/K) (PL5.1.12)
BIAS Assembly (PL5.1.13)
LED Assembly (PL5.1.15)
HVPS (PL5.1.17)
Exit Chute
Exit Out Chute (PL6.1.1)
Duplex Gate Chute (PL6.1.13)
Frame
Left Link (PL7.1.3)
Right Link (PL7.1.13)
Tray 2 Size Switch Assembly (PL7.1.18)
Drive
Main Drive Assembly (PL8.1.2)
PH Drive Assembly (PL8.1.7)
K Drive Assembly (PL8.1.10)
Electrical
Interlock Assembly Harness (PL9.1.3)
LVPS (PL9.1.4)
Main Fan (PL9.1.10)
Power Switch (AC IN Harness Assembly) (PL9.1.16)
Humidity Sensor (PL9.1.19)
MCU Board (PL9.1.20)
Image Processor Board (PL9.1.27)
Memory Card (PL9.1.30)
LVPS Assembly (PL9.1.40)
MCU Board Shield (PL9.1.42)
Image Processor Board Shield Assembly (PL9.1.45)
Hard Drive Assembly (PL9.47)
Duplex Unit
Duplex Unit (PL11.1.1)
Optional 550-Sheet Feeder
Optional 550-Sheet Feeder (PL12.1.1)
Tray 3 Left Cover (PL12.1.2)
Tray 3 Cover (PL12.1.4)
Tray 3 Turn Clutch (PL12.1.5)
Tray 3 Feed Clutch (PL12.1.6)
Tray 3 Right Cover (PL12.1.7)
Tray 3 Size Switch (PL12.2.5)
Tray 3 Feeder Assembly (PL12.1.8, PL12.3.1)
Tray 3 No Paper Sensor (PL12.3.14)
Tray 3 Feed Roll (PL12.3.29)
Tray 3 Retard Roll (PL12.5.17)

9. PARTS LIST
Serial Number Format
Using the Parts List
Print Engine Parts
Parts List 1.1 Covers (1 of 2)
Parts List 1.2 Covers (2 of 2)
Parts List 2.1 Tray 2 (1 of 2)
Parts List 2.2 Tray 2 (2 of 2)
Parts List 3.1 Paper Feeder (1 of 2)
Parts List 3.2 Paper Feeder (2 of 2)
Parts List 4.1 Transfer Unit
Parts List 5.1 Xerographics
Parts List 6.1 Fuser & Exit
Parts List 7.1 Frame
Parts List 8.1 Drive
Parts List 9.1 Electrical
Parts List 10.1 Wiring Harness
Options
Parts List 11.1 Duplex
Parts List 12.1 Optional-550 Sheet Feeder – Tray 3 (1 of 5)
Parts List 12.2 Optional 550-Sheet Feeder – Tray 3 (2 of 5)
Parts List 12.3 Optional 550-Sheet Feeder – Tray 3 (3 of 5)
Parts List 12.4 Optional 550-Sheet Feeder – Tray 3 (4 of 5)
Parts List 12.5 Optional 550-Sheet Feeder – Tray 3 (5 of 5)
Xerox Supplies and Accessories
Service Kits
Plug/Jack Diagrams and Designators
Print Engine Plug/Jack Designators
Duplex Plug/Jack Designators
Optional Feeder Plug/Jack Designators
Plug/Jack Locators
Wiring Diagrams
Map 1 – Electrical and Drive
Map 2 – Laser Unit, Feeder Assembly
Map 3 – Image Processor Board and Dispenser
Map 4 – LVPS and MCU Boards
Map 5 – Duplex Unit
Map 6 – Optional 550-Sheet Feeder
Notations Used in the Wiring Diagrams
Print Engine Wiring Diagrams
Wiring Diagrams Configurations
General Wiring Diagram
DC Power Supply
Tray 1 (MPT) and Registration
Main Drive
Feeder
Laser Unit
Xerographic
High Voltage
Developer
Fuser
Controller
Optional 550-Sheet Feeder Wiring Diagram
Duplex Wiring Diagram

A. Reference
Phaser 6280 Menu Map
Firmware Update
Boot Controller Update
Firmware Controller Update
Firmware MCU Update
TELNET
Printer Chain Link Codes
Acronyms and Abbreviations
INDEX

Number of pages: 672.