Manual Do Utilizadoríndice analíticoLaser Notices8Safety Information161. General Information22Options25Maintenance Approach26Tools Required For Service26Acronyms272. Diagnostic Information28Start28Service Error Codes29User Status Messages39User Error Messages43Power-On Self Test (POST)51Symptom Tables52Service Checks55Charge Roll Service Check56Cover Open Switch/Cable Service Check58Dead Machine Service Check59Duplex Option Service Check62Envelope Feeder Option Service Check66Erase Lamp Service Check73Fan Service Check74Fuser Service Check75Fuser Envelope Conditioner Solenoid Service Check78Input Sensor Service Check84Input Tray(s) Option Service Check85High Capacity Feeder Input Tray Service Check88Main Drive Service Check100Operator Panel Service Check101Options Service Check103Output Bin Sensor Standard Tray Service Check105Output Expander Service Check106Paper Feed Service Check113Parallel Port Service Check116Printhead Service Check116Print Quality Service Check118Smart Cartridge Service Check129Serial Port Service Check131Toner Sensor Service Check131Transfer Roll Service Check1323. Diagnostic Aids134Diagnostic Mode134Device Tests135Quick Disk Test135Disk Test/Clean135Flash Test136Disabling Download Emulations136Duplex Tests137Duplex Quick Test137Duplex Sensor Test138Duplex Motor Test138Duplex Feed 1 Test140Duplex Feed 2 Test140Error Log141Viewing the Error Log141Clearing the Error Log141Hardware Tests142LCD Test142Button Test142DRAM Memory Test143ROM Memory Test143Parallel Wrap Test144Serial Wrap Test145Input Tray Tests147Input Tray Feed Test147Input Tray Sensor Test147Output Bin Test - Standard Bin148Output Bin Feed Test148Output Bin Sensor Test149Output Bin X Sensor Test149Base Sensor Test150Print Registration151Printer Setup152Setting the Page Count152Viewing the Permanent Page Count152Maintenance Page Count (2420/2450/2455/3455)153Setting Configuration ID153Restore EP Factory Defaults154Print Tests155Print Quality Test Pages156Printing Menu Settings Page157Autocompensator Operation158Autoconnect System, Paper Tray Options, Envelope Feeder and Output Expander Operations159Fuser Operation160Paper Feed Jams1624. Repair Information164Handling ESD-Sensitive Parts164Adjustment Procedures165Duplex Motor Drive Belts165Fuser Solenoid Adjustment166Gap Adjustment166Printhead Assembly Adjustment167Paper Alignment Assembly Adjustment168Screw Identification Table170Removal Procedures175Covers175Center Pan Assembly181Controller Board182Developer Drive Assembly183Duplex Board184Duplex Front Cover Assembly184Duplex Front Cover Door184Duplex Front Cover Door Switch184Duplex Motor185Engine Board186EP Frame Assembly186Fans187Fuser189Fuser Board190Fuser Cover191Fuser Detack Fingers192Fuser Detack Housing Assembly192Fuser Transfer Plate193Fuser Envelope Conditioner Solenoid194Fuser Exit Flag Assembly194Fuser Exit Roll Assembly195Fuser Lamp196Fuser Lower Exit Guide Assembly196High Voltage Power Supply197Inner EMC Shield198Inner Paper Deflector Assembly199Integrated Tray Compensator Assembly200Integrated Tray Compensator Pick Roll Assembly201Interconnect Board Assembly202Left Side Frame204Low Voltage Power Supply206Main Drive Assembly207Main Drive Motor208Multipurpose Tray/Lower Deflector Assembly209Operator Panel211Operator Panel Cable/Cover Open Switch Assembly212Optional 250/500 Paper Tray Assembly213Outer EMC Shield214Paper Alignment Assembly215Paper Input Sensor216Paper Size Sensing Board217Pick Roll217Printhead218Redrive Assembly219Right Side Frame220Smart Cartridge Contacts221Toner Sensor222Transfer Roll Assembly223Upper Paper Deflector Assembly223Upper Front Cover Hinge Assembly224Upper Front Cover Interlock Switch Assembly2255. Connector Locations226Low Voltage Power Supply226High Voltage Power Supply228Engine Board229Fuser Board236Interconnect Board239Envelope Option Board242Duplex Option Board244Autoconnect - Top246Output Expander Control Board - Level 1 Stepper Motor247Output Expander Control Board - Level 2 DC Motor2496. Preventive Maintenance251Safety Inspection Guide251Lubrication Specifications251Scheduled Maintenance (2420/2450/2455/3455)2527. Parts Catalog253How To Use This Parts Catalog253Assembly 1: Covers254Assembly 2: Frame258Assembly 3: Printhead262Assembly 4: Paper Feed (Autocompensator)264Assembly 5: Paper Feed - Multipurpose Unit266Assembly 6: Paper Feed - Alignment268Assembly 7: Paper Feed - Output270Assembly 8: Integrated Paper Tray - 250 Sheet272Assembly 9: Main Drive274Assembly 10: Developer Drive276Assembly 11: Fuser278Assembly 12: Transfer284Assembly 13: Charging286Assembly 14: Electronics288Assembly 15: 250 Sheet Tray300Assembly 16: 500 Sheet Tray304Assembly 17: 500/500 Dual Tray308Assembly 18: Duplex312Assembly 19: Output Expander318Assembly 20: Envelope Feeder322Assembly 21: High Capacity Feeder326Assembly 22: Kiosk - Vertical Paper Adapter336Assembly 23: Kiosk - Horizontal Paper Adapter338Assembly 24: Options340Assembly 25: Miscellaneous342Index344Tamanho: 7 MBPáginas: 347Language: EnglishAbrir o manual