Lexmark Forms Printer 2481-100 Dot Matrix Manuals

Manuals and User Guides for Lexmark Forms Printer 2481-100 Dot Matrix. We have 1 Lexmark Forms Printer 2481-100 Dot Matrix manual available for free PDF download: Service Manual

Lexmark Forms Printer 2481-100 Service Manual

Lexmark Forms Printer 2481-100 Service Manual (170 pages)

2400 Series Forms Printer

Brand: Lexmark | Category: Printer | Size: 2 MB

Table of Contents

Table of Contents
3
Safety Information
7
Preface
12
General Information

13
- Printer Specifications
  13
- Printer Speeds
  13
- Setup Mode
  14
- Options
  18
Diagnostic Information

19
- Start
  19
  - Voltage, Ground, and Continuity Readings
    19
- Error Indication Table
  20
- Symptom Check Table
  23
- Error Indications
  25
  - Operator Panel Problems
    25
  - Power Problems
    27
- Print Quality Problems
  28
- Irrecoverable Operator Errors
  30
- Service Checks
  31
  - Abnormal Noise Service Check
    31
  - Auto Sheet Feeder (ASF) Service Check
    32
  - Carrier Service Check
    34
  - Intermittent Problem Service Check
    36
  - No Print or Abnormal Print Service Check
    39
  - Operator Panel Service Check
    39
  - Paper Present Sensor Service Check
    40
  - Paper Feed Service Check
    41
  - Paper Select Sensor Service Check
    43
  - POST Service Check
    44
  - Power Service Check
    45
  - Print Speed Service Check
    46
  - Printhead Service Check
    47
  - Pull Tractor Sensor Service Check
    49
  - Top-Of-Forms Service Check
    50
  - Tractor 2 Service Check
    51
  - Signal Connections
    54
24 Xx

55
Diagnostic Aids

55
- Power-On Self Test (POST)
  56
- Print Test
  57
- Hex Trace Mode
  58
- Printer Default Settings
  59
  - U.S. Defaults
    59
  - World Trade Defaults
    59
- Clearing Paper Jams
  60
  - Cut Sheet Jams
    60
  - Continuous Forms Jams
    60
Repair Information

61
- Handling ESD-Sensitive Parts
  61
- Adjustments
  62
  - Printhead-To-Platen Gap Adjustment
    62
  - Bidirectional Print Adjustment
    64
- Removal Procedures
  65
- Covers, Removals
  65
  - Covers, Front Removal
    66
  - Covers, Ribbon Access Removal
    66
  - Covers, Option Removal
    67
  - Covers, Top Removal
    68
  - Covers, Operator Panel Assembly Removal
    71
  - Covers, Bottom Removal
    72
- Electronics Removals
  73
  - EPROM Removal
    73
  - Logic Board Removal
    74
  - Power Supply Removal
    75
- Carrier Removals
  76
  - Carrier Removal
    76
  - Carrier, Motor Assembly Removal
    81
- Paper Handling Removals
  84
- Print Handling Removals
  86
  - Platen Removal
    86
  - Printhead Removal
    87
  - Printhead Cables Removal
    87
  - Print Unit Removal
    88
  - Ribbon Drive Rack Gear Removal
    90
24 Xx

91
- Gears Removals
  91
  - Left Side Gears Removal
    91
  - Right Side Gears, Sub Frame Removal
    94
- Rollers Removals
  96
  - Roller, Upper Feed Removal
    96
  - Roller, Lower Pinch Removal
    98
  - Roller, Lower Feed Removal
    101
- Sensors Removals
  103
  - Sensor, Pull Tractor Removal
    104
  - Sensor, Head Gap Removal
    104
  - Sensor, Top-Of-Form Removal
    104
  - Sensor, Paper Select Removal
    105
  - Sensor, Paper Present Removal
    105
  - Flags, Paper Present / Top-Of-Form Removal
    105
  - Sensor, Home Position Sensor Removal
    106
- Options Removals
  107
  - Auto Sheet Feeder Gears Removal
    107
  - Auto Sheet Feeder Pick-Up Roller Removal
    108
Connector Locations

109
- Signal Connections
  110
24 Xx

137
Preventive Maintenance

137
- Lubrication
  137
  - Lubrication Points
    138
  - Lubrication Points (Oil)
    139
  - Lubrication Points (Grease)
    140
Parts Catalog

143
- How to Use this Parts Catalog
  143
- Index
  143
- Assembly 1: Covers
  144
- Assembly 2: Carrier / Paper Feed Right Side
  148
- Assembly 3: Carrier / Paper Feed Left Side
  152
- Assembly 4: Electronics
  156
- Assembly 5: ASF - Roller / Support
  158
- Assembly 6: ASF - Side Frame / Covers
  160
- Assembly 7: Tractor 2 Option
  162
- Coax / Twinax Adapter
  164
Index

167

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