Paper Release Lever Removal | Lexmark 4076-0XX guide

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Lexmark 4076-0XX manual Paper Release Lever Removal, Power Supply Removal

Contents

•Manuals Menu •Table of Contents •Start Diagnostics•Safety and Notices •Trademarks •Index 4076-0XX Copyright Lexmark International, Inc. 1994, 4076-0XXSecond Edition May, All Rights Reserved Contents Repair Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . How To Use This Parts Catalog 4076-0XX Notices and Safety Information Electronic Emission NoticesFederal Communications Commission FCC Statement Industry Canada Compliance Statement Avis de conformité aux normes d’Industrie CanadaThe United Kingdom Telecommunications Act Safety Information Japanese VCCI Noticeviii Sicherheitshinweise Consignes de SécuritéNorme di sicurezza Pautas de Seguridad Informações de SegurançaInformació de Seguretat Chinese Safety Information Korean Safety Information Power Consumption General Information• • • • Maintenance Approach • • •Options Unique Tools Required For Service Abbreviations Diagnostic Information Start1.Run the “Test Page” on page Alternating Light Pattern Error Indicator TableError Action Go to the “Maintenance Station Service Check” on page Power-on-self-testPost Sequence POST Symptom Table Symptom Communications Problem Symptom TablesCarrier Transport Problems Maintenance Station Problems 4076-0XX Paper Feed Problems Power ProblemsPrint Quality Problems First Print Line Service Check Service ChecksEnvelope Feed Service Check 4076-0XX SIMM Problem Maintenance Station Service Check Operator Panel Service Check Paper Feed Service Check • • • • • Paper Feed Motor 4076-0XX Paper Path Service Check Parallel Port Service Check can print. Run the “Parallel Port Test”Run the “Serial Adapter Test” on Power Service Check Print Quality Service Check Perform the “Purge Test” on page “Maintenance Station Service Check” Alignment Adjustment” on page Simm Service Check Transport Service CheckFRUU or PROCEDURE the “Maintenance Station Service Perform the “Encoder Sensor Test” on Diagnostic Aids Demo TestPrint Fonts Test Purge Test Print Nvram Test Page Paper Sensor Test Encoder Sensor Test Hex Print Parallel Port Test Initialize Nvram Serial Adapter Test Repair Information Handling Esd-sensitiveParts Adjustments Bi-directionalAlignment Adjustment Removal Procedures Releasing Plastic Latches Auto Sheet Feed ASF Assembly Removal ASF Envelope Buckler And Pick Roller Hub Removal ASF Right And Left Edge Guide Assemblies Removal ASF Paper Load Lever RemovalCarrier Removal Carrier Transport Belt Removal Carrier Guide RemovalCarrier Transport Motor Removal Carrier Transport Motor Frame Removal Encoder Strip Removal End-of-formsFlag Removal Exit Roller Assembly RemovalFeed Arm Assembly Removal Eprom Removal Large Feed Roller Assembly Removal Inside Idler Gears Removal Left Side Frame Removal Maintenance Drive And Rocker Assemblies Removal Middle Frame RemovalOperator Panel Removal Paper Feed Motor Removal Outside Idler Gears RemovalPaper Ejectors Removal Paper Guide Removal Power Supply Removal Paper Release Lever Removal Print Head Cable Removal Right Side Frame Removal Small Feed Roller Assembly Removal Rubber Backer RemovalStar Roller Removal System Board Removal Top Cover Removal Connector Connector LocationsSystem Board Connectors Connector Names Maintenance Motor FLASH/RAM SIMM OptionCode Module Preventive Maintenance Lubrication Specifications• • • • • • • How To Use This Parts Catalog Parts Catalog 4076-0XX Assembly 1: Covers 9 7 4 8 2 6 Units Asm.Part Description 4076-0XX Assembly 2: Frames 7 2 3 4 5 1 6 Part 4076-0XX Assembly 3: Paper Feed 1 3 2 4 5 6 7 8 9 Part 4076-0XX Assembly 3: Paper Feed Cont Part 4076-0XX Assembly 4: Electronics 5 4 4 3 2 10 9 1 8 11 6 7 Part 4076-0XX Assembly 4: Electronics Cont 5 4 4 3 2 10 9 Part 4076-0XX Assembly 4 Electronics Cont 12 13 12 9 10 11 Part 4076-0XX Assembly 5: Carrier Unit 4076-0XX Assembly 6: Carrier Transport 2 6 3 Part 8 4 7 4076-0XX Assembly 7: Auto Sheet Feed 6 310 13 12 2 5 1 14 9 Part 4076-0XX Assembly 8: Maintenance Station 3 1 2 4 Part 4076-0XX Assembly 9: Options 1 Part Index Unique Tools