Benutzerhandbuch für Epson 440

Inhaltsverzeichnis

• SERVICE MANUAL

  1
  • NOTICE

    2
  • PRECAUTIONS

    3
  • PREFACE

    4
  • REVISION SHEET

    5
  • TABLE OF CONTENTS

    6
• Chapter 1 Product Descriptions

  7
  • Features

    8
  • Specifications

    9
    • Printing Specification

      9
    • Paper Specification

      12
      • Cut Sheet

        12
      • Transparency Film / Glossy Paper

        12
      • Envelope

        12
      • Index Card

        12
    • Adjust Lever Settings (PG adjust lever)

      13
    • Printable Area

      14
      • Cut Sheet

        14
      • Envelope

        15
    • Environmental Condition

      16
    • Ink Cartridge Specifications

      17
      • Black Ink Cartridge

        17
      • Color Ink Cartridge

        18
    • Physical Specification

      19
    • Electric Specification

      20
    • Reliability

      20
    • Safety Approvals

      20
    • Acoustic Noise

      20
    • CE Marking

      20
    • Printer Language and Emulation

      21
  • Interface

    23
    • Parallel Interface (Forward Channel)

      23
    • Parallel Interface (Reverse Channel)

      24
      • Prevention Hosts from Data Transfer time-out

        26
    • Serial Interface

      27
  • Control Panel

    28
    • Indicators

      28
    • Panel Functions

      29
    • Printer Condition and Panel Status

      30
  • Error Status

    31
    • Ink Out

      31
    • Paper Out

      31
    • Paper Jam

      31
    • No Ink-Cartridge Error

      32
    • Maintenance Request

      32
    • Fatal Errors

      32
  • Printer Initialization

    33
    • Initialization Settings

      33
  • Main Components

    34
    • Printer Mechanism

      34
    • C200 MAIN Board

      35
    • C206 PSB/PSE Board

      36
    • C206 PNL Board

      36
• Chapter 2 Operating Principles

  37
  • OVERVIEW

    38
    • Printer Mechanism

      38
      • Printing Mechanism

        39
        • Printing Process

          40
        • Printing Method

          41
      • Carriage Mechanism

        44
        • Platen Gap Adjust Mechanism and Parallel adjustment Mechanism

          47
      • Paper Feed Mechanism and Pump Mechanism

        48
      • Ink System

        51
        • Pump, Carriage Lock, Head Cleaner Mechanism

          52
        • Cap Mechanism

          54
    • Electrical Circuit Operating Principles

      55
      • C206 PSB/PSE Power Board

        56
      • C200 Main Board

        58
        • Reset Circuits

          60
        • Sensor Circuits

          61
        • EEPROM Control Circuits

          62
        • Timer Circuit

          63
        • DRAM Control

          63
        • Print Head Control Circuit

          64
        • PF(Pump) Motor Drive Circuit

          67
        • CR Motor Drive Circuit

          68
• Chapter 3 Disassembly and Assembly

  69
  • OVERVIEW

    70
    • Precautions for Disassembling the Printer

      70
    • Specification for Screws

      71
    • Tools

      71
    • Work Completion Check

      72
  • DISASSEMBLY AND ASSEMBLY

    73
    • Housing Removal

      74
    • Circuit Boards Removal

      75
    • Control Panel Removal

      77
    • Waste Ink Pad Assembly Removal

      78
    • Disassembling the Printer Mechanism

      79
      • Printhead Removal

        79
      • Pump Assembly and Cap Assembly Removal

        81
      • CR Motor Assembly Removal

        83
      • PF Motor Assembly Removal

        85
      • ASF Assembly Removal

        87
        • ASF Disassembly

          89
        • Pick-Up Roller Assembly Removal

          90
        • Carriage Assembly Removal

          91
        • PF Roller Assembly Removal

          93
        • PE Sensor Assembly Removal

          95
        • HP Sensor Assembly Removal

          96
• Chapter 4 Adjustment

  97
  • OVERVIEW

    98
    • Required Adjustments

      98
    • Tools Required for Adjustment

      98
  • Adjustments

    99
    • Paper Gap Adjustment

      99
    • Adjustment using Adjustment Program

      101
      • Overview of Adjustment Program

        101
      • Ink Charge Operation

        102
      • VH Setting

        104
      • Head Angular Adjustment

        106
      • Bi-D Alignment Adjustment

        108
• Chapter 5 Troubleshooting

  110
  • Troubleshooting

    111
  • Unit Level Troubleshooting

    113
    • Printer does not operate at power on

      114
    • Error is detected

      115
    • Failure occurs during printing

      116
    • Printer does not feed the paper correctly

      117
    • Control panel operation is abnormal

      118
  • Unit Repair C206 PSB/PSE Board

    119
  • Unit Repair - C200 Main Board

    121
  • Repair of the Printer Mechanism

    123
• Chapter 6 Maintenance

  126
  • OVERVIEW

    127
    • Cleaning

      127
    • Service Maintenance

      127
    • Lubrication

      128
• Appendix

  134
  • Connector Summary

    135
  • Connector Summary

    136
  • EEPROM Address Map

    138
  • Circuit Board Component Layouts

    142
    • C200 Main Board Component Layout

      142
    • C206 PSE Board Component Layout

      143
    • C206 PNL Component Layout

      144
  • Exploded Diagram

    145
  • PARTS LIST

    148
  • Functional Diagram

    158