用户手册 — Lexmark 4402-001

目录

• Table of Contents

  3
• Safety Information

  5
• Preface

  10
• 1. General Information

  11
  • Power Consumption

    11
  • Scanner Specifications

    12
  • Operator Panel

    13
  • Maintenance Approach

    14
    • Abbreviations

      14
• 2. Diagnostic Information

  15
  • Start

    15
    • Power-On Self Test (POST) Sequence

      15
    • POST Symptom Table

      16
    • Symptom Tables

      17
  • Service Checks

    20
    • Carrier Transport Service Check

      20
    • CCD Module Assembly Service Check

      22
    • Gear Train Assembly Service Check

      23
    • Maintenance Station Service Check

      24
    • Paper Feed Service Check

      25
    • Paper Path Service Check

      27
    • Power Service Check

      28
    • Print Quality Service Check

      29
    • Scan/Copy Quality Service Check

      31
• 3. Diagnostic Aids

  33
  • Test Page

    33
• 4. Repair Information

  35
  • Handling ESD-Sensitive Parts

    35
  • Adjustments

    36
  • Removal Procedures

    36
    • Releasing Plastic Latches

      36
    • Scanner Lid Assembly Removal

      37
    • Rear Cover Removal

      37
    • Operator Panel Removal

      38
    • Top Housing Assembly Removal

      38
    • Paper Support Removal

      38
    • CCD Module Assembly Removal

      39
    • Gear Train Assembly Removal

      40
    • Access Cover Sensor Removal

      40
    • Right Cover Removal

      41
    • Access Cover Removal

      41
    • Left Cover Removal

      42
    • Middle Frame Removal

      43
    • Print Engine Removal

      45
    • ASF Module Removal

      46
    • System Board Removal

      46
    • Carrier Removal

      47
    • Encoder Strip Removal

      47
    • Maintenance Station Removal

      48
    • Belt/Idler Pulley Assembly (Print Engine) Removal

      48
• 5. Connector Locations

  49
• 6. Preventive Maintenance

  51
  • Lubrication Specifications

    51
• 7. Parts Catalog

  53
• Index

  63