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Lexmark
1020
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Assembly 1 Covers
Models:
1020
1
51
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Specification
Error codes
Initialize Error Log
Maintenance
Post Symptom Table
Reset Nvram to Emea Defaults
Diagnostic Information
Access Cover Removal
Connector Locations
Carrier Frame Assembly Removal
Page 51
Image 51
4078-00X
Assembly 1: Covers
Parts Catalog
7-2
Page 50
Page 52
Page 51
Image 51
Page 50
Page 52
Contents
4078-00X
4078-00X
Contents
Connector Locations
Preface
Safety Information
Sicherheitshinweise
Consignes de Sécurité
Norme di sicurezza
Pautas de Seguridad
Sikkerhedsoplysninger
Informações de Segurança
Chinese Safety Information Korean Safety Information
Power Consumption
Maintenance Approach
General Information
Abbreviations
Unique Tools Required For Service
Start
Diagnostic Information
Power-On Self Test Post Sequence
Error Indicator Table
Symptom Action
Post Symptom Table
Carrier Transport Problems
Symptom Tables
4078-00X Paper Feed Problems
Carrier Transport Service Check
Service Checks
Perform the EOF and Home Position Sensors
Envelope Feed Service Check
Maintenance Station Service Check
Paper Feed Service Check
Also check for loose or worn motor gear
Home Position Sensors Test on page 3-2, to
Paper Path Service Check
Power Service Check
Parallel Port Service Check
FRU / Function Action
Print Quality Service Check
Maintenance Station Service Check on
Print Quality Notice
Diagnostic Aids
EOF and Home Position Sensors Test
Initialize Error Log
Parallel Port Test
Print Nvram Contents
Reset Nvram to Emea Defaults
Reset Nvram to USA Defaults
Test
Handling ESD-Sensitive Parts
Repair Information
Adjustments
Removal Procedures
Releasing Plastic Latches
Access Cover Removal
Base Assembly Removal
Carrier Belt Removal
Carrier Home Sensor Removal
Carrier Frame Assembly Removal
Carrier Transport Motor Removal
Drive Train Assembly Removal
Gutter Pad Removal
Front Cover Removal
Maintenance Station Assembly Removal
Maintenance Wiper and Cap Removal
Large Feed Roll Removal
Mid Frame Assembly Removal
Power Supply Removal
Paper Feed Motor Removal
Printhead Carrier Assembly Removal
Rear Cover Removal
Sheet Feeder Removal
Small Feed Roll Assembly Removal
Small Feed Roll Bracket Assembly Removal
System Board Removal
Connector Locations System Board Connectors
Connector Connector Names
Lubrication Specifications
Preventive Maintenance
Parts Catalog
How To Use This Parts Catalog
Assembly 1 Covers
Asm Part Units Description Index Number
Assembly 2 Paper Feed / Carrier Transport / Maintenance
See Print Quality Notice on
Assembly 3 Electronics
11A5455 System Board with ROM
Assembly 3 Electronics
4078-00X
Assembly 4 Carrier
4078-00X
Assembly 5 Sheet Feeder
4078-00X
Post
Index
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