用户手册 — Lexmark 4026-0XX

目录

• 1. General Information

  21
  • Options

    21
  • Maintenance Approach

    21
  • Tools Required For Service

    21
  • Acronyms

    22
• 2. Diagnostic Information

  23
  • Start

    23
    • Service Error Codes

      24
    • User Error Message Table

      28
    • User Secondary Error Message Table

      30
    • Power-On Self Test (POST)

      32
    • POST Symptom Table

      34
    • Symptom Table

      35
  • Service Checks

    37
    • Charge Brush Service Check

      37
    • Cover Interlock Service Check

      38
    • D-Roll Assembly Service Check

      38
    • Exit Sensor Service Check

      39
    • Fan Service Check

      39
    • Cold Fuser Service Check

      40
    • Hot Fuser Service Check

      42
    • Input Sensor Service Check

      42
    • Low Voltage Power Supply Service Check

      44
    • Main Drive Motor Service Check

      47
    • Operator Panel Service Check

      49
    • Optional Paper Tray Two Service Check

      50
    • Paper Take-Up Solenoid Service Check

      54
    • Parallel Port Service Check

      56
    • Paper Feed Service Check

      56
    • Paper Feed Frame Assembly Service Check

      59
    • Print Quality Service Check

      60
    • Registration Service Check

      66
    • Transfer Assembly Service Check

      66
    • Transfer Corona Service Check

      67
    • ROM SIMM Service Check

      67
• 3. Diagnostic Aids

  68
  • Power-On Self Test (Post)

    68
  • Diagnostic Tests

    70
    • Printer Diagnostic Test

      70
    • Service Diagnostic Test Page

      71
    • User Mode Print Test Page

      73
    • Paper Feed Timing

      75
    • Fuser Operation

      76
    • Configuration Mode

      77
    • Hex Trace

      79
    • Restoring Factory Defaults

      80
• 4. Repair Information

  81
  • Handling ESD-Sensitive Parts

    81
  • Adjustment Procedures

    82
  • Removal Procedures

    83
    • Screw Identification Table

      83
    • Board Cage Removal

      84
    • Cover Removals

      84
    • Controller Board Removal

      85
    • D-Roll Removal

      86
    • Engine Board Removal

      86
    • Exit Sensor Removal

      86
    • Exit Sensor Flag Removal

      86
    • Exit Paper Feed Roller Assembly Removal

      87
    • Fan Removal

      87
    • Fuser Lamp Removal

      87
    • Fuser Lower Frame Assembly Removal

      88
    • Fuser Upper Frame Assembly Removal

      88
    • Fuser Paper Separator Removal

      88
    • HVPS Board Removal

      89
    • HVPS Cover Removal

      89
    • Left Side Plate Removal

      89
    • LVPS Removal

      90
    • Main Drive Motor Removal

      90
    • Main Drive/Paper Feed Gears Removal

      90
    • Manual Paper Feed Guide Plate Removal

      90
    • Operator Panel Removal

      91
    • Paper Entry Sensor Removal

      91
    • Paper Entry Sensor Flag Removal

      91
    • Paper Feed Frame Assembly Removal

      92
    • Paper Feed Solenoid Removal

      92
    • Paper Feed Input Tray Assembly Removal

      92
    • Paper Lift Plate Assembly Removal

      92
    • Paper Separator Removal

      93
    • Printhead Removal

      93
    • Print Media Selection Lever Removal (06C/06F/071)

      93
    • Second Paper Tray Option Connector Removal

      93
    • Thermal Fuse Removal (06A/06B/06D/06J/070)

      94
    • Thermostat Removal (06C/06F/071)

      94
    • Thermistor Removal

      94
    • Transfer Unit Removal

      94
• 5. Connector Locations

  96
  • Low Voltage Power Supply

    96
  • High Voltage Power Supply

    97
  • Engine Board

    98
  • Second Paper Tray Sensor Board (Option)

    102
  • Controller Board

    102
  • Paper Exit Sensor

    106
  • Paper Entry Sensor

    106
  • Paper Feed Solenoid

    106
• 6. Parts Catalog

  107
  • How To Use This Parts Catalog

    107
• Index

  142