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Lexmark manual 4026-0XX Assembly 7: Electronics, 6-22

Models: 4026-0XX

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4026-0XX

Assembly 7: Electronics

6-22

Page 128

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Lexmark manual 4026-0XX Assembly 7: Electronics, 6-22

Contents

•Table of Contents •Start Diagnostics •Safety and Notices •Trademarks •Index•Manuals Menu Optra E 4026-0XX4026-0XX Third Edition April UNITED STATES GOVERNMENT RESTRICTED RIGHTSContents 4026-0XXDiagnostic Aids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Removal Procedures continued 4026-0XX4026-0XX Notices and Safety InformationLaser Notice Notices and Safety Information 4026-0XXCLASS 1 LASER PRODUCT LASER KLASSE1 NACH IEC825 LUOKAN 1 LASERLAITE APPAREIL A LASER DE CLASSE1viiiService Manual 4026-0XX4026-0XX LaserAvis relatif à l’utilisation de laser 4026-0XX Avvertenze sui prodotti laserAvisos sobre el láser 4026-0XX Declaração sobre LaserLaserinformatie 4026-0XX LasermeddelelseHuomautus laserlaitteesta 4026-0XX Laser-notisLaser-melding Avís sobre el Làser 4026-0XX4026-0XX Japanese Laser Notice Chinese Laser NoticeNotices and Safety Information 4026-0XX Korean Laser Notice Safety InformationSicherheitshinweise Consignes de Sécurité Norme di sicurezzaPautas de Seguridad 4026-0XX4026-0XX Informações de SegurançaInformació de Seguretat Chinese Safety Information Korean Safety Information Ozone InformationNotices and Safety Information 4026-0XXPreface 4026-0XXMaintenance Approach Tools Required For Service1. General Information OptionsAcronyms 4026-0XX4026-0XX 2. Diagnostic Information StartDiagnostic Information Service Error Codes 4026-0XXBlinking Operator Panel LED ActionController Card Failure Diagnostic Information4026-0XX NVRAM Failure Error 4026-0XXDiagnostic Information Failure Errordoes not correct the problem Controller SRAM Failure ErrorUser Error Message Table User Error Message4026-0XX LED StatusMemory Full/Com Diagnostic Information4026-0XX User Secondary Error Message Table 4026-0XX4026-0XX Diagnostic InformationResolution Reduction 4026-0XX Power-OnSelf Test POST2-10 18.The polygon motor printhead motor turns off Diagnostic Information4026-0XX POST Symptom Table 2-12Symptom 4026-0XXSymptom Table Diagnostic InformationSymptom 4026-0XXPaper is not picked or never 2-144026-0XX Service Checks Charge Brush Service CheckDiagnostic Information 4026-0XXCover Interlock Service Check D-RollAssembly Service Check2-16 4026-0XXExit Sensor Service Check Fan Service CheckDiagnostic Information 4026-0XX4026-0XX Cold Fuser Service Check2-18 Thermistor Diagnostic Information4026-0XX Hot Fuser Service Check Input Sensor Service CheckCAUTION: FUSER PARTS MAY BE HOT 2-20Input Sensor Diagnostic Information4026-0XX Low Voltage Power Supply Service Check Dead Printer2-22 4026-0XX4026-0XX Post Incomplete - ERROR LED remains on solidDiagnostic Information 4026-0XX Fuse F1 continues to open after being replaced2-24 Main Drive Motor Service Check Diagnostic Information4026-0XX Action2-26 4026-0XXAction Motor Noise4026-0XX Operator Panel Service CheckDiagnostic Information Optional Paper Tray Two Service Check Wrinkled or damaged paper2-28 4026-0XXPaper Lift Diagnostic Information4026-0XX 2-30 4026-0XXDiagnostic Information 4026-0XX4026-0XX Paper Take-UpSolenoid Service Check2-32 Engine Board Diagnostic Information4026-0XX Parallel Port Service Check Paper Feed Service Check2-34 4026-0XX4026-0XX Wrinkled Paper/Envelope/Transparency Diagnostic InformationPaper Jam In The Fuser Assembly 4026-0XX Paper Never Reaches The Exit SensorAny Jam After The Exit Sensor 2-364026-0XX Paper Feed Frame Assembly Service CheckDiagnostic Information 4026-0XX Print Quality Service Check2-38 Spot or Marks At Same Spot On Every Print Blank PageAll Black Page Diagnostic Information4026-0XX White or Black Lines or Bands2-40 4026-0XX Offset PrintDiagnostic Information 4026-0XX Excessive Background White SpotsLight Print 2-424026-0XX Toner on backside of printed pageDiagnostic Information Registration Service Check Transfer Assembly Service Check2-44 4026-0XXTransfer Corona Service Check ROM SIMM Service CheckDiagnostic Information 4026-0XX3. Diagnostic Aids Power-OnSelf Test PostDiagnostic Aids 4026-0XX•The Data LED blinks during format Diagnostic Aids4026-0XX 4026-0XX Diagnostic TestsPrinter Diagnostic Test 4026-0XX Service Diagnostic Test PageDiagnostic Aids 4026-0XX 4026-0XX User Mode Print Test PageDiagnostic Aids 4026-0XX 4026-0XX Paper Feed TimingDiagnostic Aids 4026-0XX Fuser OperationFuser Control Configuration Mode Configuration Mode Operator Panel OverlayDiagnostic Aids 4026-0XX3-11 4026-0XXTerm Description4026-0XX Hex TraceDiagnostic Aids 4026-0XX Restoring Factory Defaults3-13 4. Repair Information Handling ESD-SensitivePartsRepair Information 4026-0XX4026-0XX Adjustment ProceduresPrint Registration Adjustment Removal Procedures Screw Identification Table4026-0XX Repair InformationBoard Cage Removal Cover RemovalsInput Paper Tray Left Side CoverRepair Information Controller Board Removal4026-0XX Top Cover D-RollRemoval Engine Board RemovalExit Sensor Removal Exit Sensor Flag RemovalExit Paper Feed Roller Assembly Removal Fan RemovalFuser Lamp Removal 4026-0XXFuser Lower Frame Assembly Removal Fuser Upper Frame Assembly RemovalFuser Paper Separator Removal 4026-0XXHVPS Board Removal HVPS Cover RemovalLeft Side Plate Removal 4026-0XXLVPS Removal Main Drive Motor RemovalMain Drive/Paper Feed Gears Removal Manual Paper Feed Guide Plate RemovalOperator Panel Removal Paper Entry Sensor RemovalPaper Entry Sensor Flag Removal 4026-0XXPaper Feed Frame Assembly Removal Paper Feed Input Tray Assembly RemovalPaper Lift Plate Assembly Removal Paper Feed Solenoid RemovalSecond Paper Tray Option Connector Removal Paper Separator RemovalPrinthead Removal Print Media Selection Lever Removal 06C/06F/071Thermal Fuse Removal 06A/06B/06D/06J/070 Thermostat Removal 06C/06F/071Thermistor Removal Transfer Unit RemovalRepair Information 4026-0XXModels 4026-06C,06F and 1.Open the top cover 5. Connector Locations Low Voltage Power SupplyConnector Locations 4026-0XXHigh Voltage Power Supply Connector LocationsConnector SignalEngine Board 4026-0XX4026-0XX Connector LocationsConnector Connector Signal4026-0XX CN9A 2nd Paper TrayConnector Locations 4026-0XX4026-0XX Second Paper Tray Sensor Board OptionController Board Connector Locations SignalSignal ConnectorSignal Signal4026-0XX J2 Parallel PortConnector Locations 4026-0XXPaper Exit Sensor Paper Entry SensorPaper Feed Solenoid 5-114026-0XX 6. Parts Catalog How To Use This Parts CatalogParts Catalog 4026-0XX Assembly 1: Covers Parts Catalog PartUnits Description4026-0XX Assembly 1: Covers continued 1-18 4026-0XXParts Catalog 4026-0XX Assembly 2: Frame 69G9962 4026-0XXParts Catalog 4026-0XX Assembly 2: Frame continued 2-10 4026-0XXParts Catalog 6-10 4026-0XX Assembly 2: Frame continued2-25 4026-0XXParts Catalog 4026-0XX Assembly 3: Printhead 6-1269G8364 4026-0XXParts Catalog 4026-0XX Assembly 4: Paper Feed Input Tray 6-1411A7419 4026-0XXParts Catalog 4026-0XX Assembly 5: Paper Feed Frame 6-1669G8368 4026-0XXParts Catalog 4026-0XX Assembly 6: Fuser 6-1869G8312 4026-0XXParts Catalog 4026-0XX Assembly 6: Fuser continued 6-206-18 4026-0XXParts Catalog 4026-0XX Assembly 7: Electronics 6-2269G8380 4026-0XXParts Catalog 4026-0XX Assembly 7: Electronics continued 6-247-15 4026-0XXParts Catalog 4026-0XX Assembly 8: Transfer Assembly 6-2669G8307 4026-0XXParts Catalog 4026-0XX Assembly 9: Option - Second Paper Drawer 6-2869G9929 4026-0XXParts Catalog 6-30 4026-0XX9-14 4026-0XXParts Catalog 6-32 4026-0XX9-37 4026-0XXParts Catalog 4026-0XX Assembly 10: Options 6-344026-0XX Assembly 11: Miscellaneous Parts CatalogIndex 4026-0XX