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4076-0XX
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Models:
4076-0XX
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Specifications
Error
Maintenance
POST Symptom Table
Diagnostic Information
Connector Locations
Exit Roller Assembly Removal
Fru Or Procedure
Alignment Adjustment” on page
How to
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4076-0XX
U
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Index
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Contents
•Safety and Notices •Trademarks •Index
•Table of Contents •Start Diagnostics
•Manuals Menu
4076-0XX
Second Edition May,
4076-0XX
Copyright Lexmark International, Inc. 1994,
All Rights Reserved
Contents
Repair Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4076-0XX
How To Use This Parts Catalog
Federal Communications Commission FCC Statement
Notices and Safety Information
Electronic Emission Notices
The United Kingdom Telecommunications Act
Industry Canada Compliance Statement
Avis de conformité aux normes d’Industrie Canada
viii
Safety Information
Japanese VCCI Notice
Norme di sicurezza
Sicherheitshinweise
Consignes de Sécurité
Informació de Seguretat
Pautas de Seguridad
Informações de Segurança
Chinese Safety Information
Korean Safety Information
• • • •
Power Consumption
General Information
Options
Maintenance Approach
• • •
Abbreviations
Unique Tools Required For Service
1.Run the “Test Page” on page
Diagnostic Information
Start
Error
Error Indicator Table
Alternating Light Pattern
Action
Service Check” on page
Go to the “Maintenance Station
Power-on-self-testPost Sequence
Symptom
POST Symptom Table
Carrier Transport Problems
Symptom Tables
Communications Problem
Maintenance Station Problems
Print Quality Problems
4076-0XX Paper Feed Problems
Power Problems
Envelope Feed Service Check
Service Checks
First Print Line Service Check
4076-0XX SIMM Problem
Maintenance Station Service Check
Operator Panel Service Check
• • • • •
Paper Feed Service Check
Paper Feed Motor
Feed Arm Assembly
Paper Path Service Check
Run the “Serial Adapter Test” on
Parallel Port Service Check
can print. Run the “Parallel Port Test”
Power Service Check
Perform the “Purge Test” on page
Print Quality Service Check
Alignment Adjustment” on page
“Maintenance Station Service Check”
FRUU or PROCEDURE
Simm Service Check
Transport Service Check
Perform the “Encoder Sensor Test” on
the “Maintenance Station Service
Print Fonts Test
Diagnostic Aids
Demo Test
Print Nvram
Purge Test
Paper Sensor Test
Test Page
Hex Print
Encoder Sensor Test
Initialize Nvram
Parallel Port Test
Serial Adapter Test
Handling Esd-sensitiveParts
Repair Information
Bi-directionalAlignment Adjustment
Adjustments
Releasing Plastic Latches
Removal Procedures
ASF Envelope Buckler And Pick Roller Hub Removal
Auto Sheet Feed ASF Assembly Removal
Carrier Removal
ASF Right And Left Edge Guide Assemblies Removal
ASF Paper Load Lever Removal
Carrier Transport Motor Removal
Carrier Transport Belt Removal
Carrier Guide Removal
Encoder Strip Removal
Carrier Transport Motor Frame Removal
Feed Arm Assembly Removal
Exit Roller Assembly Removal
End-of-formsFlag Removal
Eprom Removal
Inside Idler Gears Removal
Large Feed Roller Assembly Removal
Left Side Frame Removal
Operator Panel Removal
Maintenance Drive And Rocker Assemblies Removal
Middle Frame Removal
Paper Ejectors Removal
Outside Idler Gears Removal
Paper Feed Motor Removal
Paper Guide Removal
Paper Release Lever Removal
Power Supply Removal
Print Head Cable Removal
Right Side Frame Removal
Star Roller Removal
Small Feed Roller Assembly Removal
Rubber Backer Removal
System Board Removal
Top Cover Removal
System Board Connectors
Connector Locations
Connector
Connector Names
Code Module
Maintenance Motor
FLASH/RAM SIMM Option
• • • • • • •
Preventive Maintenance
Lubrication Specifications
Parts Catalog
How To Use This Parts Catalog
4076-0XX Assembly 1: Covers 9 7 4 8 2 6
Part
Asm.
Units
Description
4076-0XX Assembly 2: Frames 7 2 3 4 5 1 6
Asm.
4076-0XX Assembly 3: Paper Feed 1 3 2 4 5 6 7 8 9
Asm.
4076-0XX Assembly 3: Paper Feed Cont
Asm.
1 8 11 6 7
4076-0XX Assembly 4: Electronics 5 4 4 3 2 10 9
Asm.
10 9
4076-0XX Assembly 4: Electronics Cont 5 4 4 3 2
Asm.
10 11
4076-0XX Assembly 4 Electronics Cont 12 13 12 9
Asm.
4076-0XX Assembly 5: Carrier
Unit
2 6 3
4076-0XX Assembly 6: Carrier Transport
Asm.
10 13 12 2 5
4076-0XX Assembly 7: Auto Sheet Feed 6 3
8 4 7
1 14 9
Asm.
4076-0XX Assembly 8: Maintenance Station 3 1 2 4
Asm.
4076-0XX Assembly 9: Options 1
Asm.
Index
Unique Tools
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Contents