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Lexmark 5016-001 manual Cover Removals

Models: 5016-001

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Specifications Error codes OPC Drive Symptom Chart Signal Static Restore EP Factory Defaults on Symbol Name Function Maintenance Setting Configuration ID Symptom Tables Manual resetting

Page 224

5016-001

Cover Removals

Note: Always remove any paper tray and/or duplex option, prior to any cover removal.

4-2Service Manual

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Lexmark 5016-001 manual Cover Removals

Page 223 Page 225

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Contents

5016-001 5016-001 United States Government Restricted Rights Table of Contents Erase Lamp Service Check Fuser Cold Service Check 5016-001 Developer Drive Motor Assembly Removal Vii Index Laser Notices Laser Notice Laser Avis relatif à l’utilisation de laser Avvertenze sui prodotti laser Avisos sobre el lá ser Declaraçã o sobre Laser Laserinformatie Lasermeddelelse Huomautus laserlaitteesta Luokan 1 Laserlaite Laser-notis Laser-melding Avís sobre el Là ser Japanese Laser Notice Chinese Laser Notice Korean Laser Notice Safety Information Norme di sicurezza Italian Pautas de Seguridad Spanish Informació de Seguretat Catalàn Korean 5016-001 General Information 5016-001 printer is available in the following models Standard FeaturesModels Unix 32MB Sdram From an IrDA-compatible workstation Maintenance Approach Tools Required For Service Options Ipds SCS Operational Theory Interlock Mechanism Sheet Bypass Paper Feed Unit Double feed prevention 5016-001 Detecting paper present Paper Feed Unit Operation of the paper feed unit trayDetecting the paper Detecting paper level 5016-001 Detecting paper size Second Paper Feed Unit Optional Paper Trays Construction of the Second paper feed option 5016-001 Operation of the Second paper feed unit 5016-001 Detecting the paper 5016-001 Detecting paper size Drive Block Operation of the Drive Block Operation of transferring from the belt to the paper Contact CamOperation of transferring from the OPC to the transfer belt Manual resetting Coupling Unit 5016-001 Carriage Unit Rotation and stopping operation of the carriageDetecting the carriage Detecting the carriage home position Toner Cartridge Unit Detecting a new cartridge 5016-001 Detecting toner level Intermediate Transfer Unit Function of the intermediate transfer unit 5016-001 Page Fuser/Paper Exit Unit Operation of the fuser and paper exit Detecting New Cleaning Unit Detecting the cleaning unit in the Fuser Assembly Duplex Unit Option One side print 5016-001 Two sided print 5016-001 5016-001 When the setting is four pages Page 5016-001 Exit of the one sided print 5016-001 Detecting the paper exit tray open/close Detecting the duplex upper unit open/close 5016-001 Gate claw operation, when print exits 5016-001 Storage of the paper in the duplex unit 5016-001 Operation of the motor 5016-001 5016-001 5016-001 Skew Correction Acronyms Diagnostic Information Start Service Error Codes Error Code Action Go to the Printhead Service Check on Engine Board Assembly Removal on Coupling Unit Service Check on Contact Cam System Service Check on User Status Messages Message Status Action Until the Job Menu is Unlocking Menus Restoring all print settings to Restore EP Factory Defaults on 5016-001 User Attendance Messages Cancel Job appears on PIN Delete All Jobs 5016-001 Second line. Press Select Displayed. Press Menu 5016-001 Attached Processing the current print Your Setup Guide for Format Disk from Saver, Busy and Waiting Displays on the operator Displays 230 Paper Jam Symptom Tables Base Printer Symptom Table Covers Interlock Symptom Table Duplex Unit Symptom Table Operator Panel Symptom Table Paper Feed Symptom Table Paper Tray Options Symptom Table Power Symptom Table Print Quality Symptom Table Go to the Poor Color Service Checks Multipurpose Tray Symptom Chart Base Printer Service ChecksBypass Tray Multipurpose Tray Service Check Media does not feed from MPT, 250 paper jam message displays Transparencies do not feed, or feed improperly from the MPT Labels do not feed, or feed improperly from the MPT Card stock does not feed properly from the MPT Carriage Unit Service Check Double feeding from MPT tray If the voltage on pin 2 is incorrect, check cable 5016-001 Coupling Unit Service Check Service Engine Error Motor turns Service Engine error Cover Interlock Service Check If correct, check the voltage on switch terminal Fuser Error displays If incorrect, go to the Printhead Service Check Developer/Paper Feed Motor Service Check Service Error Code 911 displayed Feed Motor Cable Erase Lamp Service Check Fuser Cold Service Check 5016-001 921 Error codes Fuser Drive and Contact Cam System Service Check Fuser drive system is not operating properly Cam turns from approximately 0 V to +5 V dc Continuity of the CRF cable to the cam Fuser Hot Service Check Cold Approximately 150k to 250k ohms High Voltage Leakage Detect Service Check Error Code Hvps ITM Drive Service Check 5016-001 Main Fan Service Check Pin 3 Red New Toner Cartridge Detection Service Check Operator Panel Service Check Operator Panel Buttons Service Check Error Code 910 displays OPC Drive Service CheckOPC Drive Symptom Chart Paper Exit Sensor Service Check Paper Feed Service Check Paper Feed Symptom Table Check the voltages on the inline CRF cable Go to the Paper Exit Sensor Service Check Parallel Port Service Check Fuser assembly available Power Service Check 5016-001 CN401 5016-001 Go to the 250/250 Dual Paper Tray Service Printhead Service Check 933 Error Codes are not used 935 Error Codes Print Quality Service Checks Print Quality Initial Service Check All Black or Color Page Service Check FRU All Blank Page Service Check ITM Background Service Check Go to the Erase Lamp Service Check on Black, Color Lines or Bands Service Check Black or Color Spots Service Check Developer Drive System Service Check Evenly Spaced Horizontal Lines/Marks Service Check Line spacing Foggy Background Service Check Low Image Density Service Check Offset Print Service Check Poor Color Reproduction Service Check Random Marks Service Check Residual Image Service Check Skew Service Check Toner on Backside of Page Service Check Uneven Print Density Service Check White Lines or Bands Service Check Be sure the mounting screws in the Hvps are White Spots Service Check White/Black Lines Service Check Serial Port Service Check Toner Level Detect Service Check Toner Low/Empty Sensor Service Check Transfer Roll Service Check Tray 1 Integrated Tray Service Check Tray 1 Symptom Chart It is difficult to remove tray Detect Sensor Paper Feed Unit Clutch 5016-001 5016-001 Media double feeds from tray Dram Memory Options Service Check Options Service ChecksFlash Memory Options Service Check Hard Disk Option Service Check Network Card Option Service Check 250/250 Dual Paper Tray Service CheckError Code 976 Network Card X X=Network card 1, 2, or Error Code 977 Network Card 250/250 Paper Tray Symptom Table FRU Tray x is correctly installed and Insert Tray x displays Paper Jam 24x displays and no paper is fed from tray CL3 5016-001 If the static voltages are correct and the sensor Shaft Middle Roller Drive Gear Orange +5 V dc Blue Dc to +5 Brown Green 5016-001 Paper size in tray x is not detected Paper level in tray x is not detected Paper Jam Error Messages Printer Duplex Unit Option Service CheckPaper Jam Error Messages Duplex 5016-001 Duplex Symptom Chart Paper Jam error message displays Duplex option is not recognized Error message displays, printer does not compete POR Duplex Lvps Gate Claw ADL, ADT Signal Static If the voltage on pin 6 does not change when If the voltage on pin 11 is incorrect, replace Lower Transfer RollTransfer Drive Pulley Transfer Gears Timing Belt Unit S3 Paper Jam displays. The printer does not complete POR Duplex option printed page is skewed To Skew Correction on 5016-001 Print Quality Test Pages Paper Jam Sequence Paper Jam 202 Duplex Installed Go to the Duplex Unit Paper Jam Diagnostics Menu Structure Disabling Download Emulations Diagnostic Mode 5016-001 Print Registration 5016-001 Print Tests Print Quality Test Pages Hardware Tests LCD TestButton Test Following Hardware Tests can be selected from this menu Parallel Wrap Test ROM Memory Test Sdram Memory Test Serial Wrap Test Duplex Feed Duplex TestsQuick Test Device Tests Quick Disk Test Disk Test/Clean Flash Test Printer Setup Setting the Page CountViewing the Permanent Page Count Serial Number Setting Configuration ID Laser Power Parallel Strobe Adjustment Error Log Viewing the Error LogClearing the Error Log Restore EP Factory Defaults Exiting Diagnostic Mode 5016-001 Repair Information Handling ESD-Sensitive Parts Cover Removals Cartridge Cover Removal Front Cover RemovalFuser Cover Removal Left Side Cover Removal Top Small Cover Removal Right Side Cover RemovalTop Cover Removal Right Side Removals Carriage Drive Motor Removal Developer Drive Motor Assembly Removal Coupling Drive Motor Removal Fuser Drive Motor Removal OPC Drive Motor Removal Cam Sensor Removal Lvps Assembly Removal 5016-001 Main Fan Removal Main Fan Mounting Bracket Removal Motor Mounting Stay C Assembly Removal OPC Coupling Drive Block Assembly Removal Solenoid Removal Left Side Removals Grid Block 1 Assembly Removal Grid Block 2 Assembly Removal Cable Cover 3 Removal Cover Interlock Switch RemovalMicro Switch Removal Electronics Removals Controller Board Assembly RemovalEngine Board Assembly Removal Hvps Board Assembly Removal Paper Sensor Board Interconnect Board Assembly RemovalOn/Off Coupling Sensor Board Removal Waste Toner Board Assembly Removal Resist Sensor Board Removal Fuser Unit Fuser Unit RemovalFuser Lamp Removal Thermistor and Thermostat Removal Paper Feed Block Assembly Removal Main BodyPaper Sensor Board Removal Printhead Removal OPC Coupling Drive Block Assembly Removal on Print Cartridge Carousel Removal Carriage Home Position Sensor Removal Registration Roll Removal 5016-001 Connector Locations Engine Board Engine Board Connector 5016-001 Engine Board Connections Tray 1 Sensor Board Lvps Low Voltage Power SupplyErase Lamp Board Tray 1 Registration Sensor Board Waste Toner Sensor Board Belt Position Sensor Board Connector Locations for Options 2nd Paper Option 250/250 Paper Option Connector Lvps Internal 2nd Tray Option Duplex Unit Option Lvps Internal Automatic Duplex Option Sensor/Switch Locations Electrical Components Symbol Name Function Detects when the transfer belt is in the home Printer Circuit Board Locations Fan/Motor Locations Solenoid/Clutch Locations 250/250 Paper Tray Option Duplex Option Cable Connections Reference EVL 5016-001 Safety Inspection Guide Service PrecautionsCleaning Procedures Lubrication Specifications 5016-001 How To Use The Parts Catalog Parts Catalog Assembly 1 Fuser Assembly Asm Index Part Number Assembly 2 Fuser Asm Part Units Description Index Number Assembly 2 Cont. Fuser Assembly Assembly 3 Transfer Assembly Assembly 4 Frames Assembly Assembly 5 Frames Left Side Assembly Assembly 5 Cont. Frames Left Side Assembly Assembly 6 Frames Right Side Assembly Assembly 6 Cont. Frames Right Side 12G1123 Stop, Latch, Right 12G1072 Support Assembly 7 Frames Right Side Assembly Assembly 7 Cont. Frames Right Side Assembly Assembly 8 Frames Right Side Assembly Assembly 9 Carriage Block Assembly Assembly 10 Base Frame Assembly Assembly 11 Front Cover Assembly Assembly Assembly 11 Cont. Front Cover Assembly Assembly Assembly 12 Front Cover Assembly Asm Part Units Description Index Number Assembly 12 Cont. Front Cover Assembly Assembly 12 Assembly 13 Feed Unit Assembly Assembly 14 Laser Scanner Unit Assembly Assembly 14 Cont. Laser Scanner Unit Assembly 14 Assembly 15 Cassette PCB Assembly 16 Upper Covers Assembly Assembly 16 Cont. Upper Covers Assembly Assembly 17 Covers Assembly Assembly 18 Covers / Frame 250 Tray Option Assembly Assembly 18 Cont. Covers/Frame 250 Option Assembly 18 Assembly 19 Middle Roll Unit 250 Tray Option Assembly Assembly 20 250/250 Tray Option Lower Unit Assembly Assembly 21 Duplex Unit Option Assembly Assembly 21 Cont. Duplex Unit Option Assembly Assembly 22 Cassette Upper Section Assembly Assembly 23 Cassette Rear Section Assembly Assembly 24 Cassette Rear Section Assembly Assembly 25 Duplex Option Lower Section Assembly Assembly 25 Cont. Duplex Lower Section Assembly Assembly 26 Duplex Option Lower Section Assembly Assembly 27 Duplex Option Lower Section Assembly Assembly 28 Cassette Lower Section Assembly Assembly 29 Duplex Option Lower Section Assembly Assembly 29 Cont. Duplex Option Lower Assembly Assembly 30 Miscellaneous 128MB Sdram Dimm Index Index Hvps Evenly Spaced Horizontal Lines Part Numbers 5016-001 12G1135 12G1181 5016-001 61,7-67,7-75 35 , 7-39 , 7-61 , 7-71 12G1538 12G1585 13,7-41 12G1539 12G1586 12G1617 5016-001

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