Epson Stylus D120 Manuals

Manuals and User Guides for Epson Stylus D120. We have 3 Epson Stylus D120 manuals available for free PDF download: Service Manual

Epson Stylus D120 Service Manual (127 pages)

Color Inkjet Printer

Brand: Epson | Category: Printer | Size: 6.99 MB

Service Manual
1
About this Manual
4
Manual Configuration
4
Symbols Used in this Manual
4
Table of Contents
6
Product Description
8
Chapter 1 PRODUCT DESCRIPTION

9
- Features
  9
- Printing Specifications
  10
  - Basic Specifications
    10
  - Print Mode
    10
  - Supported Paper
    12
  - Printing Area
    14
  - Ink Cartridge
    14
- Interface
  15
- General Specifications
  15
  - Electrical Specifications
    15
  - Environmental Conditions
    16
  - Durability
    16
  - Acoustic Noise
    16
  - Safety Approvals (Safety Standards/Emi)
    16
- Operation Buttons & Indicators (Leds)
  17
  - Operation Buttons
    17
  - Indicators (Leds)
    17
  - Operation Buttons & Leds Functions
    17
  - Errors & Remedies
    19
- Overview
  21
  - Printer Mechanism
    21
  - Motors & Sensors
    22
Chapter 2 Printer Mechanism Operating Principles

23
- Printhead
  23
- Carriage Mechanism
  25
- Carriage Home Position Detection
  25
- Paper Loading/Paper Feed Mechanism
  26
- Ink System Mechanism
  31
  - Capping Mechanism
    31
  - Carriage Lock Mechanism
    31
  - Wiping Mechanism
    32
  - Pump Unit Mechanism
    33
- Ink Sequence
  34
- Electrical Circuit Operating Principles
  35
  - Power Supply Board
    35
  - C687 Main Board
    36
    
    Printhead Driver Circuit
    38
    
    Motor Driver Circuit
    39
    
    Sensor Circuit
    41
Chapter 3 TROUBLESHOOTING

42
- Overview
  43
  - Specified Tools
    43
  - Preliminary Checks
    43
- Troubleshooting
  44
Chapter 4 DISASSEMBLY/ASSEMBLY

69
- Overview
  70
  - Precautions
    70
  - Tools
    70
  - Work Completion Check
    71
- Disassembly Procedures
  72
- Removing Housing
  73
  - Paper Support Assy
    73
  - Stacker Assy
    73
  - Cover Printer
    74
  - Upper Housing/Cover Open Sensor
    74
- Removing Board
  76
  - Main Board Unit/Left Frame
    76
  - Panel Unit
    79
  - Power Supply Unit
    81
- Disassembling Printer Mechanism
  82
  - Removing Printer Mechanism (Lower Housing)
    82
  - Printhead
    83
  - CR Scale
    85
  - Hopper
    86
  - Front Frame/Right Frame
    87
  - Star Wheel Holder Assy
    88
Chapter 6 MAINTENANCE

89
- EJ Roller
  89
- PF Encoder Sensor
  90
- PF Scale
  91
- PF Motor
  91
- CR Motor
  93
- Main Frame Assy
  95
- CR Unit
  97
- Upper Paper Guide
  99
- ASF Unit
  99
- Ink System Unit
  101
- Front Paper Guide
  104
- PF Roller
  105
- Waste Ink Pads
  106
Chapter 5 Adjustment Items and Overview

108
- Servicing Adjustment Item List
  108
- Required Adjustments
  110
- Using the Adjustment Program
  112
  - TOP Margin Adjustment
    112
  - First Dot Position Adjustment
    112
  - Head Angular Adjustment
    113
  - Bi-D Adjustment
    113
  - PF Adjustment
    114
  - PF Band Adjustment
    115
- Overview
  117
  - Cleaning
    117
  - Service Maintenance
    117
  - Lubrication
    118
Chapter 7 APPENDIX

122
- Exploded Diagram / Parts List
  123
- Electrical Circuits
  123

Epson Stylus D120 Service Manual (127 pages)

Brand: Epson | Category: Printer | Size: 8.91 MB

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

9
- Features
  9
- Printing Specifications
  10
  - Basic Specifications
    10
  - Print Mode
    10
  - Supported Paper
    12
  - Printing Area
    14
  - Ink Cartridge
    14
- Interface
  15
- General Specifications
  15
  - Electrical Specifications
    15
  - Environmental Conditions
    16
  - Durability
    16
  - Acoustic Noise
    16
  - Safety Approvals (Safety Standards/Emi)
    16
- Operation Buttons & Indicators (Leds)
  17
  - Operation Buttons
    17
  - Indicators (Leds)
    17
  - Operation Buttons & Leds Functions
    17
  - Errors & Remedies
    19
- Overview
  21
  - Printer Mechanism
    21
  - Motors & Sensors
    22
Chapter 2 Printer Mechanism Operating Principles

23
- Printhead
  23
- Carriage Mechanism
  25
- Paper Loading/Paper Feed Mechanism
  26
- Ink System Mechanism
  31
- Wiping Mechanism
  32
- Ink Sequence
  34
- Electrical Circuit Operating Principles
  35
  - Power Supply Board
    35
  - C687 Main Board
    36
    
    Printhead Driver Circuit
    38
    
    Motor Driver Circuit
    39
Chapter 3 TROUBLESHOOTING

42
- Overview
  43
  - Specified Tools
    43
  - Preliminary Checks
    43
- Troubleshooting
  44
Chapter 4 DISASSEMBLY/ASSEMBLY

69
- Overview
  70
  - Precautions
    70
  - Tools
    70
  - Work Completion Check
    71
- Disassembly Procedures
  72
- Removing Housing
  73
  - Paper Support Assy
    73
  - Stacker Assy
    73
  - Cover Printer
    74
  - Upper Housing/Cover Open Sensor
    74
- Removing Board
  76
  - Main Board Unit/Left Frame
    76
  - Panel Unit
    79
  - Power Supply Unit
    81
- Disassembling Printer Mechanism
  82
  - Removing Printer Mechanism (Lower Housing)
    82
  - Printhead
    83
  - CR Scale
    85
  - Hopper
    86
  - Front Frame/Right Frame
    87
  - Star Wheel Holder Assy
    88
  - EJ Roller
    89
  - PF Encoder Sensor
    90
  - PF Scale
    91
  - PF Motor
    91
  - CR Motor
    93
  - Main Frame Assy
    95
  - CR Unit
    97
  - Upper Paper Guide
    99
  - ASF Unit
    99
  - Ink System Unit
    101
  - Front Paper Guide
    104
  - PF Roller
    105
  - Waste Ink Pads
    106
Chapter 5 Adjustment Items and Overview

108
- Servicing Adjustment Item List
  108
- Required Adjustments
  110
- Using the Adjustment Program
  112
  - TOP Margin Adjustment
    112
  - First Dot Position Adjustment
    112
  - Head Angular Adjustment
    113
  - Bi-D Adjustment
    113
  - PF Adjustment
    114
  - PF Band Adjustment
    115
Chapter 6 MAINTENANCE

116
- Overview
  117
  - Cleaning
    117
  - Service Maintenance
    117
  - Lubrication
    118
Chapter 7 APPENDIX

122
- Exploded Diagram / Parts List
  123
- Electrical Circuits
  123

Epson Stylus D120 Service Manual (114 pages)

Color Inkjet Printer

Brand: Epson | Category: Printer | Size: 8.28 MB

Table of Contents
6
Chapter 1 PRODUCT DESCRIPTION

8
- Features
  9
- Printing Specifications
  10
- Basic Specifications
  10
- Print Mode
  10
- Supported Paper
  12
- Printing Area
  14
- Ink Cartridge
  14
- Interface
  15
- General Specifications
  16
- Electrical Specifications
  16
- Environmental Conditions
  16
- Operation Buttons & Indicators (Leds)
  17
- Durability
  17
- Acoustic Noise
  17
- Safety Approvals (Safety Standards/Emi)
  17
- Operation Buttons
  17
- Indicators (Leds)
  17
- Operation Buttons & Leds Functions
  18
- Errors & Remedies
  19
- Overview
  21
- Printer Mechanism
  21
- Motors & Sensors
  22
- Printer Mechanism Operating Principles
  23
- Printhead
  23
- Carriage Mechanism
  25
- Paper Loading/Paper Feed Mechanism
  26
- Ink System Mechanism
  31
- Ink Sequence
  34
- Overview
  36
- Specified Tools
  36
- Preliminary Checks
  36
- Troubleshooting
  37
- Motor and Sensor Troubleshooting
  37
- Error Indications and Fault Occurrence Causes
  38
- Superficial Phenomenon-Based Troubleshooting
  56
Chapter 4 DISASSEMBLY/ASSEMBLY

62
- Overview
  63
- Precautions
  63
- Tools
  63
- Work Completion Check
  64
- Disassembly Procedures
  65
- Removing Housing
  66
- Paper Support Assy
  66
- Stacker Assy
  66
- Cover Printer
  67
- Upper Housing/Cover Open Sensor
  67
- Removing Board
  69
- Main Board Unit/Left Frame
  69
- Panel Unit
  71
- Power Supply Unit
  73
- Disassembling Printer Mechanism
  74
- Removing Printer Mechanism (Lower Housing)
  74
- Printhead
  75
- CR Scale
  77
- Hopper
  78
- Front Frame/Right Frame
  79
- Star Wheel Holder Assy
  80
- EJ Roller
  81
- PF Encoder Sensor
  82
- PF Scale
  83
- PF Motor
  83
- CR Motor
  85
- Main Frame Assy
  86
- CR Unit
  89
- Upper Paper Guide
  90
- ASF Unit
  91
- Ink System Unit
  92
- Front Paper Guide
  95
- PF Roller
  96
- Waste Ink Pads
  97
- Adjustment Items and Overview
  99
- Servicing Adjustment Item List
  99
- Required Adjustments
  101
- Using the Adjustment Program
  103
- TOP Margin Adjustment
  103
- First Dot Position Adjustment
  103
- Head Angular Adjustment
  104
- Bi-D Adjustment
  104
- PF Adjustment
  105
- PF Band Adjustment
  106
Chapter 6 MAINTENANCE

107
- Overview
  108
- Cleaning
  108
- Service Maintenance
  108
- Lubrication
  109
- Exploded Diagram / Parts List
  114

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Epson Stylus D120 Manuals

Epson Stylus D120 Service Manual (127 pages)

Table of Contents

Chapter 1 PRODUCT DESCRIPTION

Chapter 2 Printer Mechanism Operating Principles

Chapter 3 TROUBLESHOOTING

Chapter 4 DISASSEMBLY/ASSEMBLY

Chapter 6 MAINTENANCE

Chapter 5 Adjustment Items and Overview

Chapter 7 APPENDIX

Epson Stylus D120 Service Manual (127 pages)

Table of Contents

Chapter 1 PRODUCT DESCRIPTION

Chapter 2 Printer Mechanism Operating Principles

Chapter 3 TROUBLESHOOTING

Chapter 4 DISASSEMBLY/ASSEMBLY

Chapter 5 Adjustment Items and Overview

Chapter 6 MAINTENANCE

Chapter 7 APPENDIX

Epson Stylus D120 Service Manual (114 pages)

Table of Contents

Chapter 1 PRODUCT DESCRIPTION

Chapter 4 DISASSEMBLY/ASSEMBLY

Chapter 6 MAINTENANCE

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