User Manuals: Printronix 108534-001 Line Matrix Printer

Manuals and User Guides for Printronix 108534-001 Line Matrix Printer. We have 1 Printronix 108534-001 Line Matrix Printer manual available for free PDF download: Maintenance Manual

Printronix 108534-001 Maintenance Manual

Printronix 108534-001 Maintenance Manual (456 pages)

Brand: Printronix | Category: Printer | Size: 16 MB

Table of Contents

Table of Contents

5
- Title Page
  6
- Chapter 1. Maintenance Overview
  
  13
  - Introduction
    13
  - Printer Description
    14
  - Specifications
    16
  - Operation
    16
- Chapter 2. Principles of Operation
  
  21
  - Section I. GENERAL DESCRIPTION
    21
  - Scope
    21
  - Purpose
    21
  - Matrix Printing
    21
  - Positioning and Release of Odd and Even Hammers
    24
  - Hammer and Shuttle Arrangement (Typical)
    25
  - Print Hammer Action
    26
  - Section II. PRINTER FUNCTION ELEMENTS
    29
  - General
    29
  - Control Panel
    32
  - Logic C3 PCBA
    39
  - Hammer Driver PCBA
    60
  - Hammer Bank and Shuttle Mechanism/Mpu
    64
  - Power Supply
    67
  - Power Supply
    69
  - Power Supply
    71
  - Ribbon Drive
    78
  - Ribbon Drive Block Diagram
    78
  - Paper Feed Control Circuits
    81
  - Paper Feed Control Circuits Block Diagram
    81
  - Platen Open/Paper out Switches
    83
  - Safety Circuits, P6080 Only
    86
  - Section III. OPERATION
    88
  - Normal Operation
    88
- Chapter 3. Preventive Maintenance
  
  91
  - General
    91
  - Preventive Maintenance Checks and Service
    91
  - Inspection
    91
  - Cleaning
    92
  - Lubrication
    99
- Chapter 4. Troubleshooting
  
  105
  - Common Causes of Malfunctions
    105
  - Testing
    105
  - Fault Isolation
    105
  - Performance Tests
    105
  - Confidence Check
    106
  - New Printer Does Not Operate
    106
  - POWER Indicator Not Illuminated
    106
  - Error Indication on Display Stays on
    106
  - Online Not Indicated on Display
    106
  - Shuttle Does Not Accelerate to Speed When on LINE Switch Is Pressed
    106
  - Ribbon Does Not Advance
    106
  - Ribbon Folds over
    106
  - Ribbon Not Feeding Smoothly
    106
  - End of Ribbon Not Detected
    106
  - Shift Recycle Test - Sliding Pattern
    176
  - Plot Pattern Test
    177
  - MPU Phasing Test - All H's
    178
  - Underline/Vertical Hammer Alignment Test
    180
  - Ribbon Height Adjustment
    183
  - Ribbon Tracking Check and Adjustment
    186
  - Shuttle Spring Force Adjustment
    188
  - Setting Shuttle and Counterweight Preload
    190
  - Hammer Spring Retensioning
    190
  - Hammer Tip Alignment
    192
  - Magnetic Pickup Gap and Phasing Adjustment
    196
  - Shuttle Belt Tension Check and Adjustment
    199
  - Cover Removal/Installation
    206
  - Control Panel Removal/Installation
    208
  - Ribbon Drive
    209
  - Ribbon Drive Removal/Installation
    210
  - Ribbon Control PCBA Removal/Installation
    211
  - Ribbon Drive Motor Removal/Installation
    213
  - Ribbon Drive Blower Removal/Installation
    214
  - Shuttle Assembly Removal/Installation
    216
  - Hammer Spring Removal/Installation
    221
  - Hammer Coil Removal/Installation
    224
  - Counterweight Assembly Removal/Installation
    227
  - Flywheel Assembly Removal/Installation
    230
  - Cam Wick Removal/Installation
    232
  - Magnetic Pickup Removal/Installation
    233
  - Shuttle Motor Removal/Installation
    235
  - Shuttle Belt Removal/Installation
    237
  - Paper Ironer Removal/Installation
    239
  - Paper Feed Belt Removal/Installation
    240
  - Paper Feed Motor Removal/Installation
    242
  - Tractor Removal/Installation
    244
  - Paper Motion Sensor Removal/Installation
    246
  - Paper out Mechanical Switch Removal/Installation
    248
  - Paper out Optical Sensor
    249
  - Platen Open Switch
    249
  - Paper out Optical Sensor Removal/Installation
    250
  - Platen Open Switch Removal/Installation
    251
  - Platen Open Switch
    252
  - DC Power Supply Fuse
    252
  - DC Power Supply Fuses Removal/Installation
    253
  - Power Supply PCBA
    254
  - Power Supply PCBA Removal/Installation
    255
  - Power Supply Removal/Installation
    256
  - Rear Fan
    257
  - Rear Fan Removal/Installation
    258
  - Hammer Driver PCBA
    259
  - Logic PCBA Removal/Installation
    260
  - Hammer Driver PCBA Removal/Installation
    261
  - Hammer Driver PCBA
    262
  - Hammer Bank Cable Harness
    262
  - Hammer Bank Cable Harness Removal/Installation
    263
  - Index
    267
Control Panel/Safety Circuits

283
- Control Panel
  283
- Safety Circuits
  283
- Table of Contents
  283
- Appendix A. Mnemonic Terms
  
  285
  - Appendices
    285
  - Logic PCBA
    285
  - Title Page
    285
- Appendix B. Electronic Drawings
  
  285
- Appendix C. Mechanical Drawings and Parts Lists
  
  285
  - Host Interface Connector Pin Assignments
    285
  - Microprocessor Bus Expansion Connector Pin Assignment
    285
  - DMA Parallel I/O Setup Parameters
    285
  - Logic C3 Memory Map
    285
  - Title Page
    286
  - External Controls and Indicators
    286
  - Internal Controls and Indicators
    286
  - Printer with Pedestal
    286
  - Defining the Dot Matrix
    286
  - Typical Characters
    286
  - Elongated Characters
    286
  - Standard Character Formation
    286
  - Character Formation by One Hammer
    286
  - Printer Functional Elements
    286
  - List of Illustrations
    287
  - Missing Characters, Example of
    287
  - Missing Dots, Example of
    287
  - Light And/Or Smeared Characters, Example of
    287
  - Print too Light or Dark
    287
  - Print too Light or Dark, Example of
    287
  - Horizontal Misalignment, Example of
    287
  - Vertical Misalignment
    287
  - Vertically Misaligned Character Position, Example of
    287
  - Vertically Deformed Characters, Example of
    287
  - List of Illustrations
    288
  - Paper Feed Belt Tension Check and Adjustment
    288
  - Paper Motion Sensor Check and Adjustment
    288
  - Paper out Detector Adjustment
    288

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