Manuals / Lexmark / Computer Equipment / Printer

Lexmark manual 4026-0XX Assembly 7: Electronics continued, 6-24

Models: 4026-0XX

1 143

Download 143 pages 31.25 Kb

Page 130

Image 130

4026-0XX

Assembly 7: Electronics (continued)

6-24

Page 130

Image 130

Lexmark manual 4026-0XX Assembly 7: Electronics continued, 6-24

Contents

•Manuals Menu •Table of Contents •Start Diagnostics•Safety and Notices •Trademarks •Index Optra E 4026-0XX4026-0XX Third Edition April UNITED STATES GOVERNMENT RESTRICTED RIGHTSContents 4026-0XXDiagnostic Aids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Removal Procedures continued 4026-0XXLaser Notice Notices and Safety Information4026-0XX CLASS 1 LASER PRODUCT LASER KLASSE1 NACH IEC825 Notices and Safety Information4026-0XX LUOKAN 1 LASERLAITE APPAREIL A LASER DE CLASSE1viiiService Manual 4026-0XXAvis relatif à l’utilisation de laser Laser4026-0XX Avisos sobre el láser Avvertenze sui prodotti laser4026-0XX Laserinformatie Declaração sobre Laser4026-0XX Huomautus laserlaitteesta Lasermeddelelse4026-0XX Laser-melding Laser-notis4026-0XX Avís sobre el Làser 4026-0XXNotices and Safety Information Japanese Laser Notice Chinese Laser Notice4026-0XX Sicherheitshinweise Korean Laser Notice Safety Information4026-0XX Pautas de Seguridad Consignes de SécuritéNorme di sicurezza 4026-0XXInformació de Seguretat Informações de Segurança4026-0XX Notices and Safety Information Chinese Safety InformationKorean Safety Information Ozone Information 4026-0XXPreface 4026-0XX1. General Information Maintenance ApproachTools Required For Service OptionsAcronyms 4026-0XXDiagnostic Information 2. Diagnostic Information Start4026-0XX Blinking Operator Panel LED Service Error Codes4026-0XX Action4026-0XX Diagnostic InformationController Card Failure NVRAM Failure Error 4026-0XXdoes not correct the problem Diagnostic InformationFailure Error Controller SRAM Failure Error4026-0XX User Error Message TableUser Error Message LED Status4026-0XX Diagnostic InformationMemory Full/Com User Secondary Error Message Table 4026-0XXResolution Reduction Diagnostic Information4026-0XX 2-10 Power-OnSelf Test POST4026-0XX 4026-0XX Diagnostic Information18.The polygon motor printhead motor turns off Symptom POST Symptom Table2-12 4026-0XXSymptom Symptom TableDiagnostic Information 4026-0XX4026-0XX 2-14Paper is not picked or never Diagnostic Information Service ChecksCharge Brush Service Check 4026-0XX2-16 Cover Interlock Service CheckD-RollAssembly Service Check 4026-0XXDiagnostic Information Exit Sensor Service CheckFan Service Check 4026-0XX2-18 Cold Fuser Service Check4026-0XX 4026-0XX Diagnostic InformationThermistor CAUTION: FUSER PARTS MAY BE HOT Hot Fuser Service CheckInput Sensor Service Check 2-204026-0XX Diagnostic InformationInput Sensor 2-22 Low Voltage Power Supply Service CheckDead Printer 4026-0XXDiagnostic Information Post Incomplete - ERROR LED remains on solid4026-0XX 2-24 Fuse F1 continues to open after being replaced4026-0XX 4026-0XX Main Drive Motor Service CheckDiagnostic Information ActionAction 2-264026-0XX Motor NoiseDiagnostic Information Operator Panel Service Check4026-0XX 2-28 Optional Paper Tray Two Service CheckWrinkled or damaged paper 4026-0XX4026-0XX Diagnostic InformationPaper Lift 2-30 4026-0XXDiagnostic Information 4026-0XX2-32 Paper Take-UpSolenoid Service Check4026-0XX 4026-0XX Diagnostic InformationEngine Board 2-34 Parallel Port Service CheckPaper Feed Service Check 4026-0XX4026-0XX Wrinkled Paper/Envelope/Transparency Diagnostic InformationAny Jam After The Exit Sensor Paper Jam In The Fuser Assembly4026-0XX Paper Never Reaches The Exit Sensor 2-36Diagnostic Information Paper Feed Frame Assembly Service Check4026-0XX 2-38 Print Quality Service Check4026-0XX All Black Page Spot or Marks At Same Spot On Every PrintBlank Page Diagnostic Information2-40 White or Black Lines or Bands4026-0XX Diagnostic Information Offset Print4026-0XX Light Print 4026-0XX Excessive BackgroundWhite Spots 2-42Diagnostic Information Toner on backside of printed page4026-0XX 2-44 Registration Service CheckTransfer Assembly Service Check 4026-0XXDiagnostic Information Transfer Corona Service CheckROM SIMM Service Check 4026-0XXDiagnostic Aids 3. Diagnostic AidsPower-OnSelf Test Post 4026-0XX4026-0XX Diagnostic Aids•The Data LED blinks during format Printer Diagnostic Test Diagnostic Tests4026-0XX Diagnostic Aids Service Diagnostic Test Page4026-0XX 4026-0XX Diagnostic Aids User Mode Print Test Page4026-0XX 4026-0XX Diagnostic Aids Paper Feed Timing4026-0XX Fuser Control Fuser Operation4026-0XX Diagnostic Aids Configuration ModeConfiguration Mode Operator Panel Overlay 4026-0XXTerm 3-114026-0XX DescriptionDiagnostic Aids Hex Trace4026-0XX 3-13 Restoring Factory Defaults4026-0XX Repair Information 4. Repair InformationHandling ESD-SensitiveParts 4026-0XXPrint Registration Adjustment Adjustment Procedures4026-0XX 4026-0XX Removal ProceduresScrew Identification Table Repair InformationInput Paper Tray Board Cage RemovalCover Removals Left Side Cover4026-0XX Top Cover Controller Board RemovalRepair Information Exit Sensor Removal D-RollRemovalEngine Board Removal Exit Sensor Flag RemovalFuser Lamp Removal Exit Paper Feed Roller Assembly RemovalFan Removal 4026-0XXFuser Paper Separator Removal Fuser Lower Frame Assembly RemovalFuser Upper Frame Assembly Removal 4026-0XXLeft Side Plate Removal HVPS Board RemovalHVPS Cover Removal 4026-0XXMain Drive/Paper Feed Gears Removal LVPS RemovalMain Drive Motor Removal Manual Paper Feed Guide Plate RemovalPaper Entry Sensor Flag Removal Operator Panel RemovalPaper Entry Sensor Removal 4026-0XXPaper Lift Plate Assembly Removal Paper Feed Frame Assembly RemovalPaper Feed Input Tray Assembly Removal Paper Feed Solenoid RemovalPrinthead Removal Second Paper Tray Option Connector RemovalPaper Separator Removal Print Media Selection Lever Removal 06C/06F/071Thermistor Removal Thermal Fuse Removal 06A/06B/06D/06J/070Thermostat Removal 06C/06F/071 Transfer Unit RemovalModels 4026-06C,06F and 1.Open the top cover 4026-0XXRepair Information Connector Locations 5. Connector LocationsLow Voltage Power Supply 4026-0XXConnector High Voltage Power SupplyConnector Locations SignalEngine Board 4026-0XXConnector Connector Locations4026-0XX 4026-0XX ConnectorSignal CN9A 2nd Paper TrayConnector Locations 4026-0XXController Board Second Paper Tray Sensor Board Option4026-0XX Signal Connector LocationsSignal Connector4026-0XX SignalSignal J2 Parallel PortConnector Locations 4026-0XXPaper Feed Solenoid Paper Exit SensorPaper Entry Sensor 5-11Parts Catalog 6. Parts Catalog How To Use This Parts Catalog4026-0XX 4026-0XX Assembly 1: Covers Units Parts CatalogPart Description4026-0XX Assembly 1: Covers continued Parts Catalog 4026-0XX1-18 4026-0XX Assembly 2: Frame Parts Catalog 4026-0XX69G9962 4026-0XX Assembly 2: Frame continued Parts Catalog 4026-0XX2-10 6-10 4026-0XX Assembly 2: Frame continuedParts Catalog 4026-0XX2-25 4026-0XX Assembly 3: Printhead 6-12Parts Catalog 4026-0XX69G8364 4026-0XX Assembly 4: Paper Feed Input Tray 6-14Parts Catalog 4026-0XX11A7419 4026-0XX Assembly 5: Paper Feed Frame 6-16Parts Catalog 4026-0XX69G8368 4026-0XX Assembly 6: Fuser 6-18Parts Catalog 4026-0XX69G8312 4026-0XX Assembly 6: Fuser continued 6-20Parts Catalog 4026-0XX6-18 4026-0XX Assembly 7: Electronics 6-22Parts Catalog 4026-0XX69G8380 4026-0XX Assembly 7: Electronics continued 6-24Parts Catalog 4026-0XX7-15 4026-0XX Assembly 8: Transfer Assembly 6-26Parts Catalog 4026-0XX69G8307 4026-0XX Assembly 9: Option - Second Paper Drawer 6-28Parts Catalog 4026-0XX69G9929 6-30 4026-0XXParts Catalog 4026-0XX9-14 6-32 4026-0XXParts Catalog 4026-0XX9-37 4026-0XX Assembly 10: Options 6-344026-0XX Assembly 11: Miscellaneous Parts CatalogIndex 4026-0XX