Epson cLX-300+II RTP Manuals

Manuals and User Guides for Epson cLX-300+II RTP. We have 1 Epson cLX-300+II RTP manual available for free PDF download: Service Manual

Epson cLX-300+II RTP Service Manual

Epson cLX-300+II RTP Service Manual (130 pages)

9-pin Serial Impact Dot Matrix Printer

Brand: Epson | Category: Printer | Size: 7.73 MB

Table of Contents

Service Manual
1
About this Manual
4
Manual Configuration
4
Symbols Used in this Manual
4
Table of Contents
6
Chapter 1 PRODUCT DESCRIPTION

8
Features

9
Specifications

10
- Printing Specification
  10
- Paper Feeding
  12
- Electrical Specification
  13
- Environmental Condition
  13
- Reliability
  14
- Ribbon Cartridge
  14
- Safety Approvals
  14
- CE Marking
  14
- Recommended Printable Area
  15
Interface Specifications

18
- Parallel Interface (Forward Channel)
  18
- Parallel Interface (Reverse Channel)
  20
- Serial Interface
  21
- USB Interface
  22
- Interface Selection
  23
- Prevention of Hosts from Data Transfer Time-Out
  23
- IEEE1284.4 Protocol
  23
Operation

24
- Control Panel
  24
- Functions
  26
- Default Setting
  27
- Errors
  28
Control Codes

29
- Esc/P2
  29
- IBM 2380/2381 Plus Emulation
  30
- Bi-Directional Commands
  31
- Reply Printer Status
  33
Initialization

35
Paper Specifications

36
Physical Specifications

39
- Physical Specifications for LX-300+II
  39
- Physical Specifications for LX-1170II
  40
Accessories

41
Chapter 2 Operating Principles

42
Overview

43
Printer Mechanism

44
- Printhead
  45
- Carriage Mechanism
  46
- Ribbon Mechanism
  48
- Platen Gap Adjustment Mechanism
  50
- Paper Feed Mechanism
  51
- Release Mechanism
  53
- Other Special Functions
  53
Electrical Circuit Operating Principles

54
- MAIN Board Electric Circuit
  54
- C294PSB / C294PSE Board
  55
Overview

57
Chapter 3 Troubleshooting

58
- Initialization Check
  58
- Check Performance by Self-Check Function
  58
- Identify Problems from Symptoms
  59
- Unit and Parts Check
  63
  - Sensor Check
    64
  - Printhead Driver Check
    64
Chapter 4 Disassembly and Assembly

66
Overview

66
- Precautions
  66
- Tools
  66
- Service Checks after Repair
  68
Disassembly and Assembly

69
- Printhead Unit Removal
  70
- Upper Housing Unit Removal
  71
- Printer Mechanism Removal
  72
- Panel Board Assembly Removal
  73
- Main Board Assembly Removal
  74
- P/S Board Assembly Removal
  75
- Printer Mechanism Disassembly
  76
Chapter 5 Adjustment

85
Adjustment Tool

86
- System Requirement
  86
- Running the Program
  86
Adjustments

89
- Platen Gap Adjustment
  89
- Bi-D Adjustment
  90
- Top Margin Adjustment
  90
- Bottom Margin Adjustment
  91
Chapter 6 Maintenance

93
Maintenance

93
- Cleaning
  93
- Lubrication
  93
Disassembly and Assembly

98
- Printhead Unit Removal
  99
- Upper Housing Unit Removal
  100
- Printer Mechanism Removal
  101
- Panel Board Assembly Removal
  102
- Main Board Assembly Removal
  103
- P/S Board Assembly Removal
  104
- Printer Mechanism Disassembly
  104
Adjustment

105
Parts List

106
Exploded Diagrams

108
- Chapter Appendix
  111
Connector Summary

111
- Major Component Unit
  111
- Pin Assignments
  111
EEPROM Address Map

114
Parts List

117
Exploded Diagrams

122
Electric Circuit Schematics

126

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