Epson DLQ-3000 Minerva+ Manuals

Manuals and User Guides for Epson DLQ-3000 Minerva+. We have 4 Epson DLQ-3000 Minerva+ manuals available for free PDF download: Service Manual

Epson DLQ-3000 Minerva+ Service Manual (189 pages)

24-PIN DOT MATRIX PRINTER

Brand: Epson | Category: Printer | Size: 4.05 MB

Revision Sheet

6
- Service Manual
  1
- Table of Contents
  6
- Features
  9
- Consumables and Options
  11
- Hardware Specification
  12
  - Printing Specification
    12
  - Character Specifications and Control Codes
    15
    
    Coded Character Sets
    15
    
    Type Faces
    15
    
    Rendition
    15
    
    Combination of Character Tables and Typefaces
    16
    
    Memory Size
    17
    
    Character Size
    17
    
    Control Codes
    17
  - Paper Feed Specification
    18
    
    Friction Feed (Cut Sheet)
    18
    
    Tractor Feed (Continuous Paper)
    18
    
    Paper Feed Speed and Accuracy
    18
  - Paper Specification
    19
  - Printable Area
    25
  - Paper Thickness Detection
    32
  - Ribbon Cartridge
    33
    
    Monochrome Ribbon Cartridge
    33
    
    Color Ribbon Cartridge
    33
  - Input Data Buffer
    34
  - Electric Specifications
    34
  - Safety Approvals
    34
  - CE Marking
    34
  - Acoustic Noise
    35
  - Reliability
    35
  - Environmental Conditions
    35
- Interfaces
  36
  - Parallel Interface
    36
  - Serial Interface
    41
  - Optional Interface
    42
  - Printer Language
    43
  - Prevention Hosts from Data Transfer Time-Out
    44
  - Interface Selection
    44
- Operation
  45
  - Control Panel
    45
    
    Button Operations
    45
    
    Printer Status and LCD/LED Indicator Conditions
    47
    
    Printer Status and Buzzer
    48
  - Selectype
    49
    
    Selectype Phase
    49
    
    Selectype Operation
    50
    
    Selectype Option
    51
  - Functions at Power on
    53
  - Bi-D Adjustment Mode
    54
  - Program Reload Mode
    54
  - Initialization
    55
    
    Printer Initialization
    55
    
    Initialize Defaults to the Standard
    56
- Main Components
  57
  - C210MAIN Board
    57
  - C124PSB/PSE Board
    58
  - Printer Mechanism
    58
  - Housing
    59
Chapter 2 Operating Principle

60
- Chapter 1 . General Description
  62
- Printer Mechanism Operating Principles
  62
  - Printing Mechanism
    62
  - CR (Carriage) Mechanism
    64
  - PG (Platen Gap) Adjustment Mechanism
    65
  - Ribbon Feed/Ribbon Shift Mechanism
    67
    
    Ribbon Feed Mechanism
    68
    
    Ribbon Shift Mechanism
    68
  - Paper Feed Mechanism
    70
    
    Core of the Paper Feed Mechanism
    70
    
    Paper Feed Sensor Mechanism
    71
    
    Release Mechanism
    73
- Circuit Operating Principles
  74
  - Power Supply Voltage
    74
  - Power Supply Circuit Operation
    75
- Controller Circuit
  76
Chapter 3 Disassembly and Assembly

95
- Overview
  97
  - Tools
    97
  - Checks after Repair
    98
- Disassembly and Assembly
  99
  - Printhead Replacement
    100
    
    Printhead Removal
    100
    
    Ribbon Mask Removal
    101
  - Electrical Board Removal
    102
    
    Rear Cover Removal
    102
    
    C210 MAIN Board Removal
    103
    
    C124 PSB/PSE Board Removal
    105
  - Control Panel Removal
    106
  - Adjust Switch Removal
    106
  - Upper Housing Assembly Removal
    107
  - Printer Mechanism Removal
    108
    
    HP (Home Position) Sensor Assembly Removal
    110
    
    Front Paper Sensor Removal
    110
    
    PF Sensor Assembly Removal
    111
    
    PF Motor Assembly Removal
    111
    
    CR Motor Assembly Removal
    112
    
    CS (Color Shift) Motor Assembly Removal
    113
    
    Paper Eject Lever Assembly
    114
    
    PG Motor Removal
    115
    
    PG Sensor Removal
    115
    
    PGHP Sensor Removal
    115
    
    CR Removal
    116
    
    CS Board Assembly Removal
    119
    
    PEW Sensor Assembly Removal
    120
    
    Color Ribbon Sensor Removal
    121
    
    Platen Removal
    122
    
    Paper Jam Sensor / Rear Paper Sensor Removal
    124
  - Lower Housing Assembly Removal
    125
- Reloading the Control Program
  126
Chapter 4 Adjustment

127
- Overview
  128
- Adjustment
  129
  - Platen Gap (PG) Adjustment
    129
    
    Parallelism Adjustment
    130
    
    PG Reference Value
    131
  - Belt Tension Adjustment
    135
  - Customer Data Setting
    136
  - Bi-D Adjustment
    137
Chapter 5 Troubleshooting

139
- Overview
  140
- Unit Repair and Replacement
  141
- Repair of C124 PSB/PSE Board
  150
- Repair of C210 MAIN Board Component
  153
- Repair of the Printer Mechanism
  157
- Chapter 6 Maintenance
  160
- Lubrication and Adhesion
  161
Appendix

165
- Connector Summary
  166
- Circuit Diagrams
  172
- Circuit Board Component Layout
  179
- Exploded Diagram
  183
- Dimensions and Weight
  187

Epson DLQ-3000 Minerva+ Service Manual (141 pages)

Terminal Printer

Brand: Epson | Category: Printer | Size: 3.3 MB

Chapter 1 Product Description

7
- Service Manual
  1
- Table of Contents
  7
- Features
  9
- Specifications
  10
  - Hardware Specifications
    10
    
    Paper Handling Specifications
    10
    
    Paper Specifications
    11
    
    Printable Area
    13
    
    Ribbon Catiridge Specifications
    13
    
    Electrical Specifications
    14
    
    Environmental Conditions
    14
    
    Physical Specifications
    14
    
    Reliability
    14
    
    Safety Approvals
    14
  - Firmware Specifications
    15
- Interface Overview
  18
- Operating Instructions
  23
  - Control Panel Operation
    23
  - Printer Stateand LCD/LED Indication
    25
  - Self-Test
    26
  - Hexadecimal Dump Function
    26
  - Setting Print
    26
  - Selectype Function
    27
    
    Selectype Phase Transitions
    27
    
    Selectypel And20Perations
    27
    
    Font and Pitch Selection Operations
    28
  - Program Reload Mode
    28
    
    Bootstrap
    28
    
    Reprogramming Operation
    28
  - Printerstatus and Buzzer
    29
  - Printer Initialization
    29
    
    Hardware Initialization
    29
    
    Power-On Initialization
    29
    
    Selectype Initialization
    29
    
    Software Initialization
    29
  - Default Settings
    30
Chapter 2 Operating Principles

31
- Printer Mechanism
  31
- Printer Mechanism Operation
  33
  - Printing Mechanism
    33
  - Carriage Mechanism
    35
  - Platen Gap Mechanism
    37
  - Ribbon Feed/Shift Mechanism
    38
  - Paper Feed Mechanism
    42
- Power Circuit
  46
  - Typeand Usage of the Power Supplyvoltages
    46
  - Power Supply Circuit Operation
    47
- Control Circuit
  48
Chapter 3 Disassembly and Assembly

60
Chapter 4 Adjustment

87
- Overview
  88
- Platen Gap Adjustment
  89
- Belt Tension Adjustment
  91
- Default and Machine Information Setting
  92
- Default, Machine Information Seiting and Bi-Directional Adjustment
  92
- Sensor Assy.,Load Adjustment
  95
- List of Figures
  96
- Table
  96
  - Unit Level Troubleshooting
    99
  - Preventive Maintenance
    117

Epson DLQ-3000 Minerva+ Service Manual (17 pages)

IMPACT DOT PRINTER

Brand: Epson | Category: Printer | Size: 0.22 MB

Epson DLQ-3000 Minerva+ Service Manual (2 pages)

Epson Printer User Manual

Brand: Epson | Category: Printer | Size: 0.03 MB

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Epson DLQ-3000 Minerva+ Manuals

Epson DLQ-3000 Minerva+ Service Manual (189 pages)

Table of Contents

Revision Sheet

Chapter 2 Operating Principle

Chapter 3 Disassembly and Assembly

Chapter 4 Adjustment

Chapter 5 Troubleshooting

Appendix

Epson DLQ-3000 Minerva+ Service Manual (141 pages)

Table of Contents

Chapter 1 Product Description

Chapter 2 Operating Principles

Chapter 3 Disassembly and Assembly

Chapter 4 Adjustment

Epson DLQ-3000 Minerva+ Service Manual (17 pages)

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