Epson 680Pro - LQ B/W Dot-matrix Printer Manuals

Manuals and User Guides for Epson 680Pro - LQ B/W Dot-matrix Printer. We have 3 Epson 680Pro - LQ B/W Dot-matrix Printer manuals available for free PDF download: Service Manual, Technical Brief, Specifications

Epson 680Pro - LQ B/W Dot-matrix Printer Service Manual (145 pages)

Color Inkjet Printer

Brand: Epson | Category: Printer | Size: 8.2 MB

Service Manual
1
About this Manual
4
Symbols Used in this Manual
5
Table of Contents
7
Chapter 1 PRODUCT DESCRIPTION

9
- Features
  10
- Specifications
  11
  - Physical Specification
    11
  - Printing Specification
    11
  - Paper Feeding
    12
  - Input Data Buffer
    12
  - Electric Specification
    12
  - Environmental Condition
    13
  - Reliability
    13
  - Safety Approvals
    13
  - Acoustic Noise
    13
  - CE Marking
    13
- Interface
  14
- Operator Controls
  20
  - Operating Switch
    20
  - Control Panel
    20
  - Panel Functions
    21
  - Printer Condition and Panel Status
    22
  - Printer Initialization
    22
  - Errors
    23
- Paper
  24
  - Paper Handling
    24
  - Paper Specification
    24
  - Printing Area
    26
- Ink Cartridge
  28
  - Black Ink Cartridge
    28
  - Color Ink Cartridge
    28
Chapter 2 Operating Principles

29
- Overview
  30
  - Printer Mechanism
    30
  - Printhead
    31
  - Carriage Mechanism
    33
  - Paper Feeding Mechanism
    34
  - Paper Loading Mechanism (ASF Unit)
    35
  - Ink System Mechanism
    38
- Electrical Circuit Operating Principles
  40
  - C383 PSB/PSE Board
    40
  - C383 MAIN Board
    43
Chapter 3 Troubleshooting

49
- Overview
  50
- Troubleshooting with LED Error Indications
  51
Chapter 4 Disassembly and Assembly

61
- Overview
  62
  - Precautions
    62
  - Tools
    63
  - Work Completion Check
    64
- Disassembly
  65
  - Housing Removal
    66
  - Operation Panel Removal
    67
  - Printhead Removal
    68
  - CR Motor Removal
    71
  - Waste Drain Ink Pad Unit Removal
    73
  - Circuit Board Removal
    75
  - LD Roller Removal
    79
  - HP/PE Sensor Removal
    83
  - Ink System Unit Removal (Cap & Pump Unit )
    85
  - Paper Eject Roller Removal
    87
  - PF Motor Removal
    89
  - CR Unit Removal
    91
  - Paper Feed Roller Removal
    94
  - Disassembling ASF Frame Unit
    97
Chapter 5 Adjustment

100
- Overview
  101
  - Required Adjustment
    101
  - Adjustment Program Feature
    102
  - Adjustment Program Installation Procedure
    103
  - Adjustment Program Initial Setting Menu
    103
  - Head ID Input
    103
  - Bi-D Adjustment
    105
  - USB ID Input
    107
  - Head Cleaning Operation
    109
  - Initial Ink Charge Operation
    110
  - Refurbishment for DOA
    111
  - Protection Counter Check/Reset
    112
  - Check Pattern Printing
    114
  - EEPROM Check Function
    115
  - CSIC Information
    116
Chapter 6 Maintenance

117
- Overview
  118
  - Cleaning
    118
  - Service Maintenance
    119
  - Lubrication
    119
Chapter 7 Appendix

123
- Connector Summary
  124
  - Major Component Unit
    124
  - EEPROM Address Map
    127
- Component Layout
  131
- Exploded Diagram
  133
- Parts List
  138
- Electrical Circuits
  141

Epson 680Pro - LQ B/W Dot-matrix Printer Technical Brief (7 pages)

Impact Printers

Brand: Epson | Category: Printer | Size: 0.28 MB

Epson 680Pro - LQ B/W Dot-matrix Printer Specifications (2 pages)

Impact Printer

Brand: Epson | Category: Printer | Size: 0.15 MB

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Epson 680Pro - LQ B/W Dot-matrix Printer Manuals

Epson 680Pro - LQ B/W Dot-matrix Printer Service Manual (145 pages)

Table of Contents

Chapter 1 PRODUCT DESCRIPTION

Chapter 2 Operating Principles

Chapter 3 Troubleshooting

Chapter 4 Disassembly and Assembly

Chapter 5 Adjustment

Chapter 6 Maintenance

Chapter 7 Appendix

Epson 680Pro - LQ B/W Dot-matrix Printer Technical Brief (7 pages)

Epson 680Pro - LQ B/W Dot-matrix Printer Specifications (2 pages)

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