User Manuals: Wang 2231W-3 Line Printer

Manuals and User Guides for Wang 2231W-3 Line Printer. We have 2 Wang 2231W-3 Line Printer manuals available for free PDF download: Maintenance Manual

Wang 2231W-3 Maintenance Manual

Wang 2231W-3 Maintenance Manual (181 pages)

Brand: Wang | Category: Printer | Size: 8 MB

Table of Contents

Table of Contents
3
Scope
12
Matrix Printers and Their Differences
13
Unit Description
13
- Print Head and Carriage
  15
- Inking
  15
- Paper Movement
  15
- Vertical Format Unit (VFU)
  16
- Control Electronics
  16
Specifications
17
Paper Specifications
19
Matrix Printer Stand (Option A)
23
Section 2 Installation
23
Site Considerations
23
Unpacking and Packing Procedures
23
- Upacking
  25
- Packing
  25
Unit Inspection Procedure
26
Operator Controls And.indicators
27
- Control Panel
  27
- Rear Panel
  28
- Printer Chassis
  28
General
32
Section 3 Operation
32
Ribbon Cartridge Removal and Replacement
35
- Replacement
  36
- Device Address Codes
  37
- Select Statements
  38
- Line Length
  41
- Tab Function
  42
- Expand Function: HEX (OE)
  42
- Zones
  44
- HEX Function
  44
- Control Codes
  45
- 2231W-3 Operation with 2282 Graphic CRT
  47
General
49
Introduction
49
Section 4 Theory of Operation
49
General Operation
51
- Carriage Movement and Print Timing
  51
- Servomotor Logic
  52
- Paper Movement
  53
- Paper Feed Logic
  54
- Print Operation
  55
- I/O Control and Character'storage
  56
Detailed Theory of Operation
58
- Timing and Printing Control
  58
  - Carriage Movement Detailed
    58
  - Paper Movement
    62
  - Print Operation
    63
  - I/O Control and Data Storage
    65
  - Prime Circuits Operation
    66
  - Marker Bit Circuits
    67
  - Select Circuit Operation
    68
    
    Print Buffer Loading Operation
    69
  - Ready/Busy Circuit Operation
    69
  - Print Cycle Operation
    71
    
    Audio Alarm Operation
    72
  - Cover Open Operation
    73
  - Paper-Out Switch Operation
    73
  - 14' Form Override Operation
    73
  - Servo Alarm Light Circuit Operation
    73
- Conventional Printin
  75
- Plotting Mode
  75
Electrical Adjustments
78
- Paper Guides
  84
  - Adjustment Checks
    84
  - Adjustment
    85
  - Removal and Replacement
    85
  - Head Adjustment Arm
    85
  - Adjustment Check
    86
  - Adjustment
    86
  - Removal and Replacement
    86
  - Striker Bar Removal and Replacement
    88
- Main Drive Belt
  88
  - Adjustment Check
    89
  - Removal and Replacement
    89
- Print Head Adjustment
  89
  - Adjustment of Print Head
    90
  - Solenoid Removal and Replacement
    92
- Ribbon Clutch Assembly and Cartridge Guides
  94
  - Adjustment Check
    100
  - Removal and Replacement
    102
  - I Adjustment Check
    102
  - Adjustment
    102
Introduction
78
Section 5 Adjustment, Removal and Replacement Procedures
78
Paper Feed Sprockets and Paper Guide Cover
102
- Adjustment Check
  105
- 5.3.11.2 Adjustment
  105
- Paper Movement Gears
  106
- Adjustment Check
  106
- Removal and Replacement
  107
- Vertical Format Unit
  108
- Adjustment Check
  108
- Removal and Replacement
  111
- Carriage Servomotor Removal and Replacement
  111
- 5.3.15 Carriage Assembly Removal and Replacement
  113
- 5.3.16 Electronic Assembly Cover Removal and Replacement
  113
- Cover Removal and Replacement
  113
Diagnostics
116
- 2231W Diagnostic
  117
- Description of Command 2231W-L,-2,-3 Diagnostic
  117
- Looping Diagnostics for Scoping
  119
- 2231W-3 Printer Diagnostic
  126
- Overall System Tests
  126
Introduction
116
Preventive Maintenance
127
- Lubrication (Quartly)
  127
Troubleshooting
128
- Troubleshooting Hints
  128
Ll 5VAC/ 2 30VAC CONVERSION
132
Printer Cables
132
Recommended Spare Parts List
132

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Wang 2231W-3 Maintenance Manual

Wang 2231W-3 Maintenance Manual (181 pages)

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Brand: Wang | Category: Printer | Size: 7 MB

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