Benutzerhandbuch für Star Micronics SP320S

Inhaltsverzeichnis

• COVER

  1
• CONTENTS

  3
• NOTICE

  3
• CHAPTER 1 GENERAL DESCRIPTION

  5
  • 1.1 General description

    7
  • 1.2 Model name notation

    7
  • 1.3 Instructions apply models

    8
• CHAPTER 2 THEORY OF OPERATION

  9
  • 2.1 Block Diagram

    11
  • 2.2 Main Logic Board

    12
    • 2.2.1 Interface Circuit

      12
    • 2.2.2 Print Head Driving Circuit

      14
    • 2.2.3 Print Head Temperature Detection Circuit

      15
    • 2.2.4 Carriage Motor Driving Circuit

      16
    • 2.2.5 Paper Feed Motor Driving Circuit

      17
    • 2.2.6 Power On Reset Circuit

      18
    • 2.2.7 Protection Circuit

      19
  • 2.3 Power Supply Unit

    20
    • 2.3.1 Fuse Board

      20
  • 2.4 Mechanism

    21
    • 2.4.1 Print Head Mechanism

      21
    • 2.4.2 Print Head Carriage Mechanism

      22
    • 2.4.3 Paper Feed Mechanism

      24
    • 2.4.4 Ink Ribbon Feed Mechanism

      25
    • 2.4.5 Detectors

      26
• CHAPTER 3 ADJUSTMENT

  27
  • 3.1 Tools and Measuring Instruments

    29
  • 3.2 Adjusting the Gap between the Print Head and the Platen

    30
    • 3.2.1 Measuring the Gap between the Print Head and the Platen

      30
    • 3.2.2 Adjusting the Gap between the Print Head and the Platen

      31
  • 3.3 Adjusting the Print Speed

    32
  • 3.4 Adjusting the Column Displacement for Bi-Directional Printing

    33
    • 3.4.1 Adjustment A

      33
    • 3.4.2 Adjustment B

      34
• CHAPTER 4 PARTS REPLACEMENT

  35
  • 4.1 Upper Case Unit

    37
  • 4.2 Printer Mechanism

    37
  • 4.3 Control Panel Board

    38
  • 4.4 Main Logic Board

    38
  • 4.5 Power Supply Unit

    39
  • 4.6 Fuses

    39
  • 4.7 Print Head

    40
  • 4.8 Drive Shaft Unit

    40
  • 4.9 Terminal Board Unit

    41
  • 4.10 Carriage Motor Unit

    41
  • 4.11 Paper Feed Motor Unit

    42
  • 4.12 Home Position Detector Board Unit

    42
  • 4.13 Gears

    43
• CHAPTER 5 MAINTENANCE AND LUBRICATION

  45
  • 5.1 Maintenance

    47
    • 5.1.1 Cleaning

      47
    • 5.1.2 Checks

      47
  • 5.2 Lubrication

    48
    • 5.2.1 Type of oil

      48
    • 5.2.2 Lubrication method

      48
    • 5.2.3 Lubrication locations

      48
  • 5.3 Screw Sealing

    49
• CHAPTER 6 PARTS LIST

  53
  • HOW TO USE PARTS LIST

    53
  • 6.1 Printer Assembly

    54
    • 6.1.1 Assembly Drawing

      54
    • 6.1.2 Parts List

      56
  • 6.2 Printer Mechanism

    58
    • 6.2.1 Assembly Drawing

      58
    • 6.2.2 Parts List

      59
  • 6.3 Sub-assembly

    61
    • 6.3.1 Upper Case Unit

      61
    • 6.3.2 Lower Case Unit

      62
  • 6.4 Wiring Schematic of Printer

    63
    • 6.4.1 For Serial Interface

      63
    • 6.4.2 For Parallel Interface

      64
  • 6.5 Main Logic Board

    65
    • 6.5.1 Serial Interface

      65
      • 6.5.1.1 Circuit Diagram

        65
      • 6.5.1.2 Component Layout

        69
      • 6.5.1.3 Parts List

        70
    • 6.5.2 For Parallel Interface

      73
      • 6.5.2.1 Circuit Diagram

        73
      • 6.5.2.2 Component Layout

        77
      • 6.5.2.3 Parts List

        78
  • 6.6 Control Panel Board

    81
    • 6.6.1 Circuit Diagram

      81
    • 6.6.2 Component Layout

      81
    • 6.6.3 Parts List

      81
  • 6.7 Power Supply Unit (Except for H.K.)

    82
    • 6.7.1 Circuit Diagram

      82
    • 6.7.2 Component Layout

      83
    • 6.7.3 Parts List

      84
  • 6.8 Power Supply Unit (For H.K.)

    85
    • 6.8.1 Circuit Diagram

      85
    • 6.8.2 Parts List

      86
  • 6.9 Terminal Board

    87
    • 6.9.1 Circuit Diagram

      87
    • 6.9.2 Component List

      88
    • 6.9.3 Parts List

      89
  • 6.10 Home Position Detector Board

    90
    • 6.10.1 Circuit Diagram

      90
    • 6.10.2 Component Layout

      90
    • 6.10.3 Parts List

      90
  • 6.11 RS422 Interface Board (BD320K): option

    91
    • 6.11.1 Circuit Diagram

      91
    • 6.11.2 Component Layout

      91
    • 6.11.3 Parts List

      91
  • 6.12 Current loop Board (BD320L): option

    92
    • 6.12.1 Circuit Diagram

      92
    • 6.12.2 Component Layout

      92
    • 6.12.3 Parts List

      92