Lexmark 4076-0XX manual How To Use This Parts Catalog

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4076-0XX
Parts Catalog	51
How To Use This Parts Catalog	51
Assembly 1: Covers	52
Assembly 2: Frames	54
Assembly 3: Paper Feed	56
Assembly 3: Paper Feed (Cont.)	58
Assembly 4: Electronics	60
Assembly 4: Electronics (Cont.)	62
Assembly 4 Electronics (Cont.)	64
Assembly 5: Carrier	66
Assembly 6: Carrier Transport	68
Assembly 7: Auto Sheet Feed	70
Assembly 8: Maintenance Station	72
Assembly 9: Options	74
Index	76

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Contents •Safety and Notices •Trademarks •Index •Table of Contents •Start Diagnostics•Manuals Menu 4076-0XXSecond Edition May, 4076-0XXCopyright Lexmark International, Inc. 1994, All Rights ReservedContents Repair Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4076-0XX How To Use This Parts CatalogFederal Communications Commission FCC Statement Notices and Safety InformationElectronic Emission Notices The United Kingdom Telecommunications Act Industry Canada Compliance StatementAvis de conformité aux normes d’Industrie Canada viii Safety InformationJapanese VCCI Notice Norme di sicurezza SicherheitshinweiseConsignes de Sécurité Informació de Seguretat Pautas de SeguridadInformações de Segurança Chinese Safety Information Korean Safety Information • • • • Power ConsumptionGeneral Information Options Maintenance Approach• • • Abbreviations Unique Tools Required For Service1.Run the “Test Page” on page Diagnostic InformationStart Error Error Indicator TableAlternating Light Pattern ActionService Check” on page Go to the “Maintenance StationPower-on-self-testPost Sequence Symptom POST Symptom TableCarrier Transport Problems Symptom TablesCommunications Problem Maintenance Station ProblemsPrint Quality Problems 4076-0XX Paper Feed ProblemsPower Problems Envelope Feed Service Check Service ChecksFirst Print Line Service Check 4076-0XX SIMM ProblemMaintenance Station Service Check Operator Panel Service Check • • • • • Paper Feed Service CheckPaper Feed Motor Feed Arm Assembly Paper Path Service Check Run the “Serial Adapter Test” on Parallel Port Service Checkcan print. Run the “Parallel Port Test” Power Service Check Perform the “Purge Test” on page Print Quality Service CheckAlignment Adjustment” on page “Maintenance Station Service Check”FRUU or PROCEDURE Simm Service CheckTransport Service Check Perform the “Encoder Sensor Test” on the “Maintenance Station ServicePrint Fonts Test Diagnostic AidsDemo Test Print Nvram Purge TestPaper Sensor Test Test PageHex Print Encoder Sensor TestInitialize Nvram Parallel Port TestSerial Adapter Test Handling Esd-sensitiveParts Repair InformationBi-directionalAlignment Adjustment AdjustmentsReleasing Plastic Latches Removal ProceduresASF Envelope Buckler And Pick Roller Hub Removal Auto Sheet Feed ASF Assembly RemovalCarrier Removal ASF Right And Left Edge Guide Assemblies RemovalASF Paper Load Lever Removal Carrier Transport Motor Removal Carrier Transport Belt RemovalCarrier Guide Removal Encoder Strip Removal Carrier Transport Motor Frame RemovalFeed Arm Assembly Removal Exit Roller Assembly RemovalEnd-of-formsFlag Removal Eprom RemovalInside Idler Gears Removal Large Feed Roller Assembly RemovalLeft Side Frame Removal Operator Panel Removal Maintenance Drive And Rocker Assemblies RemovalMiddle Frame Removal Paper Ejectors Removal Outside Idler Gears RemovalPaper Feed Motor Removal Paper Guide RemovalPaper Release Lever Removal Power Supply RemovalPrint Head Cable Removal Right Side Frame Removal Star Roller Removal Small Feed Roller Assembly RemovalRubber Backer Removal System Board Removal Top Cover Removal System Board Connectors Connector LocationsConnector Connector NamesCode Module Maintenance MotorFLASH/RAM SIMM Option • • • • • • • Preventive MaintenanceLubrication Specifications Parts Catalog How To Use This Parts Catalog4076-0XX Assembly 1: Covers 9 7 4 8 2 6 Part Asm.Units Description4076-0XX 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 9Asm. 10 9 4076-0XX Assembly 4: Electronics Cont 5 4 4 3 2Asm. 10 11 4076-0XX Assembly 4 Electronics Cont 12 13 12 9Asm. 4076-0XX Assembly 5: Carrier Unit 2 6 3 4076-0XX Assembly 6: Carrier TransportAsm. 10 13 12 2 5 4076-0XX Assembly 7: Auto Sheet Feed 6 38 4 7 1 14 9Asm. 4076-0XX Assembly 8: Maintenance Station 3 1 2 4 Asm. 4076-0XX Assembly 9: Options 1 Asm. Index Unique Tools