OKIDATA ML182-TURBO Manuals

Manuals and User Guides for OKIDATA ML182-TURBO. We have 1 OKIDATA ML182-TURBO manual available for free PDF download: Service Manual

OKIDATA ML182-TURBO Service Manual

OKIDATA ML182-TURBO Service Manual (104 pages)

ML172/ML182 Series Dot Matrix Printers

Brand: OKIDATA | Category: Printer | Size: 1.48 MB

Table of Contents

Table of Contents
3
About this Manual

6
- Copyright
  6
1 General Description & Specifications

7
- General Description
  7
- Ml172
  8
- Ml182
  9
- Ml182-Plus
  10
- Ml182-Turbo
  12
- Specifications
  12
2 Principles of Operation

14
- Electrical Principles of Operation
  14
- Power Supply
  15
- Control PCB
  17
- Interconnect Board
  17
- Operator Board
  18
- Mechanical Principles of Operation : Printhead
  19
- Head Gap Adjusting Mechanism
  21
- Space Mechanism / Operation
  22
- Ribbon Feed Mechanism / Operation
  24
- Paper Feed Mechanism / Operation
  26
- Paper-End Detection Mechanism
  28
- Semi-Automatic Sheet Feed (SASF)
  30
3 Printer Maintenance

31
- General Information
  31
- Printer Maintenance 3.1 General Information
  31
- Figure 3-1C - ML182-PLUS/ML182-TURBO
  34
- Maintenance Procedures
  35
- Upper Cover
  36
- Control Board
  38
- Transformer Assembly
  40
- Power Supply Board
  41
- Operation Board
  42
- Printhead
  44
- Ribbon Feed Gear Assembly
  45
- Space Motor Assembly
  47
- Space Rack
  48
- Carriage Cable
  49
- Printer Mechanism
  51
- Linefeed Motor Assembly
  53
- Column Indicator Bar
  54
- Platen Assembly
  55
- Interconnect Board
  56
- Paper Chute Assembly
  58
- Bottom Paper Guide Assembly
  59
- Near-End Lever and Bracket
  60
- Bottom Near-End Lever
  61
- Adjustments
  62
- Space Rack and Roller Gap Adjustment
  64
- Printer Self-Tests
  66
- Preventive Maintenance
  67
4 Interfacing Techniques

69
5 Failure Analysis Procedures

70
A PCB Referance Charts

96
A PCB Reference Charts

102
- RS232-D Super Speed Serial I/F Board
  102
B Parts Compatability Chart

103
- Parts Compatability Chart
  103

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