Manuali utente per Lexmark 1020

Sommario

• 1. General Information

  9
  • Power Consumption

    9
  • Maintenance Approach

    9
    • Abbreviations

      10
    • Unique Tools Required For Service

      10
• 2. Diagnostic Information

  11
  • Start

    11
    • Error Indicator Table

      12
    • Power-On Self Test (POST) Sequence

      12
    • POST Symptom Table

      13
    • Symptom Tables

      14
  • Service Checks

    16
    • Carrier Transport Service Check

      16
    • Envelope Feed Service Check

      17
    • Maintenance Station Service Check

      18
    • Paper Feed Service Check

      19
    • Paper Path Service Check

      21
    • Parallel Port Service Check

      22
    • Power Service Check

      22
    • Print Quality Service Check

      23
    • Print Quality Notice

      25
• 3. Diagnostic Aids

  26
  • EOF and Home Position Sensors Test

    27
  • Initialize Error Log

    28
  • Parallel Port Test

    29
  • Print NVRAM Contents

    30
  • Reset NVRAM to EMEA Defaults

    31
  • Reset NVRAM to USA Defaults

    32
  • Test Page

    33
• 4. Repair Information

  34
  • Handling ESD-Sensitive Parts

    34
  • Adjustments

    35
  • Removal Procedures

    35
    • Releasing Plastic Latches

      35
    • Access Cover Removal

      36
    • Base Assembly Removal

      36
    • Carrier Belt Removal

      36
    • Carrier Frame Assembly Removal

      37
    • Carrier Home Sensor Removal

      37
    • Carrier Transport Motor Removal

      38
    • Drive Train Assembly Removal

      38
    • Front Cover Removal

      39
    • Gutter Pad Removal

      39
    • Large Feed Roll Removal

      40
    • Maintenance Station Assembly Removal

      40
    • Maintenance Wiper and Cap Removal

      40
    • Mid Frame Assembly Removal

      41
    • Paper Feed Motor Removal

      41
    • Power Supply Removal

      41
    • Printhead Carrier Assembly Removal

      42
    • Rear Cover Removal

      43
    • Sheet Feeder Removal

      44
    • Small Feed Roll Assembly Removal

      44
    • Small Feed Roll Bracket Assembly Removal

      45
    • System Board Removal

      46
• 5. Connector Locations

  47
  • System Board Connectors

    47
• 6. Preventive Maintenance

  49
  • Lubrication Specifications

    49
• 7. Parts Catalog

  50
  • How To Use This Parts Catalog

    50
    • Assembly 1: Covers

      51
    • Assembly 2: Paper Feed / Carrier Transport / Maintenance

      53
    • Assembly 3: Electronics

      55
    • Assembly 3: Electronics (Continued)

      57
    • Assembly 4: Carrier

      59
    • Assembly 5: Sheet Feeder

      61
• Index

  63