•Table of Contents •Start Diagnostics | Lexmark 4076-0XX instruction

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Lexmark 4076-0XX manual •Table of Contents •Start Diagnostics, •Safety and Notices •Trademarks •Index, •Manuals Menu

Contents

•Safety and Notices •Trademarks •Index •Table of Contents •Start Diagnostics•Manuals Menu 4076-0XX Second Edition May, 4076-0XXCopyright Lexmark International, Inc. 1994, All Rights Reserved Contents Repair Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4076-0XX How To Use This Parts Catalog Electronic Emission Notices Notices and Safety InformationFederal Communications Commission FCC Statement Avis de conformité aux normes d’Industrie Canada Industry Canada Compliance StatementThe United Kingdom Telecommunications Act Japanese VCCI Notice Safety Informationviii Consignes de Sécurité SicherheitshinweiseNorme di sicurezza Informações de Segurança Pautas de SeguridadInformació de Seguretat Chinese Safety Information Korean Safety Information General Information Power Consumption• • • • • • • Maintenance ApproachOptions Abbreviations Unique Tools Required For Service Start Diagnostic Information1.Run the “Test Page” on page Error Error Indicator TableAlternating 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 TablesCommunications Problem Maintenance Station Problems Power Problems 4076-0XX Paper Feed ProblemsPrint Quality Problems Envelope Feed Service Check Service ChecksFirst 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 can print. Run the “Parallel Port Test” Parallel Port Service CheckRun the “Serial Adapter Test” on Power Service Check Perform the “Purge Test” on page Print Quality Service Check Alignment Adjustment” on page “Maintenance Station Service Check” Transport Service Check Simm Service CheckFRUU or PROCEDURE Perform the “Encoder Sensor Test” on the “Maintenance Station Service Demo Test Diagnostic AidsPrint Fonts 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 ASF Paper Load Lever Removal ASF Right And Left Edge Guide Assemblies RemovalCarrier Removal Carrier Guide Removal Carrier Transport Belt RemovalCarrier Transport Motor Removal Encoder Strip Removal Carrier Transport Motor Frame Removal Feed Arm Assembly Removal Exit Roller Assembly RemovalEnd-of-formsFlag Removal Eprom Removal Inside Idler Gears Removal Large Feed Roller Assembly Removal Left Side Frame Removal Middle Frame Removal Maintenance Drive And Rocker Assemblies RemovalOperator Panel Removal Paper Ejectors Removal Outside Idler Gears RemovalPaper Feed Motor Removal Paper Guide Removal Paper Release Lever Removal Power Supply Removal Print Head Cable Removal Right Side Frame Removal Rubber Backer Removal Small Feed Roller Assembly RemovalStar Roller Removal System Board Removal Top Cover Removal System Board Connectors Connector LocationsConnector Connector Names FLASH/RAM SIMM Option Maintenance MotorCode Module Lubrication Specifications Preventive Maintenance• • • • • • • 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 38 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