ENCAD T-200 Manuals

Manuals and User Guides for ENCAD T-200. We have 2 ENCAD T-200 manuals available for free PDF download: Service Manual

ENCAD T-200 Service Manual

ENCAD T-200 Service Manual (162 pages)

COLOR INKJET PRINTER/PLOTTERS

Brand: ENCAD | Category: Printer | Size: 3 MB

Table of Contents

Service Manual
2
User Instructions
4
Material Safety Data Sheet
6
Table of Contents
8
List of Tables
15
Chapter 1 General Description

16
- Introduction
  16
- T-200 and T-200+ Inkjet Printer/Plotter
  16
  - Overview
    18
    
    Related Publications
    18
  - Electrostatic Discharge (ESD) Sensitivity
    18
  - Warnings, Cautions and Notes
    19
  - Printer Specifications
    20
  - Contents of this Service Manual
    21
  - Technical Support
    23
Chapter 2 Theory of Operation

24
- Introduction
  24
- T-200/T-200+ Printer General Block Diagram
  24
- General Block Diagram
  25
  - Paper (Media) Axis Drive
    26
  - The Carriage Axis Drive
    27
  - Main Printed Wiring Assembly (MPWA)
    28
    
    Gate Array
    29
    
    Microprocessor
    29
    
    Flash EEPROM
    30
    
    Memory Circuits
    30
    
    Dram
    31
    
    Serial EEPROM
    31
    
    Stepper Motor Controller
    32
    
    Servo Motor Controller
    34
- Quadrature Signal Generation
  35
  - Control Panel
    36
  - Interface Circuits: Serial & Parallel
    37
  - Carriage Assembly Circuits
    38
  - Display Assembly
    39
  - Power Supply
    40
Chapter 3 Maintenance

41
Chapter 4 Troubleshooting

86
- Introduction
  86
  - No Power
    86
  - Initialization Failure
    87
  - Media Does Not Move
    87
  - Internal ERROR "Carriage Axis Failure
    88
  - Internal ERROR "Encoder Sensor Failure
    90
  - Internal ERROR "Paper Sensor Failure
    90
  - Internal ERROR "MPCB Failure
    91
  - Unrecognized Cartridges Error
    91
  - Image Skews or Moves
    91
  - Does Not Print
    92
  - Ink Cartridge Misfiring
    92
  - Paper Skewing
    94
  - Printer Output Is Banding (Horizontal)
    94
  - Printer Output Is Banding (Vertical)
    96
  - Printer Output Is Banding (Horizontally and Vertically)
    97
  - Keypad Locked-Up or Not Functioning Properly
    97
  - Noisy Operation
    98
  - Line Quality Degraded
    99
  - Fan Does Not Power up
    100
  - Media Is Not Measured Properly
    100
- Initialization Troubleshooting
  101
- Carriage Board LED D2 and D5 Locations
  102
Chapter 5 Assembly\Disassembly

103
- Introduction
  103
- Removing the Right Cover Assembly
  104
- Removal of Right Cover Assembly
  105
  - Removing the MPWA Connectors
    106
- MPWA Connection and Screw Locations
  106
  - Removing the MPWA
    107
  - Removing the Right Sideplate
    108
  - Reinstalling the Right Sideplate
    109
  - Reinstalling the MPWA
    109
  - Reinstalling the MPWA Connectors
    109
  - Memory Module Removal
    110
  - Memory Module Installation
    111
  - Reinstalling the Right Cover Assembly
    111
  - Removing the Left Cover
    111
  - Reinstalling the Left Cover
    112
  - Removing the Servo Motor
    112
- Removal of the Servo Motor
  113
  - Reinstalling the Servo Motor
    114
- Compression of Frame Tensioner
  114
  - Removing the Display Assembly
    115
- Removal of Display Assembly
  115
  - Reinstalling the Display Assembly
    116
  - Removing the Service Station Assembly
    116
- Service Station Removal
  116
  - Reinstalling the Service Station Assembly
    117
- Electronics Cover Removal
  118
- Strain Relief Removal/Installation
  119
- Frame Tensioner
  120
- Carriage Belt Clamp
  121
- Carriage PWA Removal/Installation
  122
  - Remove the Paper Sensor or the Encoder Sensor
    123
- Paper and Encoder Sensor Removal
  124
  - Install the Paper Sensor or the Encoder Sensor
    125
- Paper and Encoder Sensor Installation
  125
  - Replacing the Carriage Bushings
    126
- Carriage Bushing Removal
  127
  - Reinstalling the Carriage Assembly, Carriage Belt and the Frame Tensioner
    128
- Carriage Bushing Installation
  128
- Revealing the Power Supply Screws
  133
  - Reinstalling the Power Supply and ON/OFF Switch
    134
- Inner Platen Parts
  134
- Stabilizer Bracket Removal
  136
  - Disassembly of Plotter before Removing the Inner Platen Parts
    137
  - Removing the Inner Platen Parts
    139
- Removal of Lower Drive Shaft Screws
  139
- Removing the Foam Block
  140
- Lower Drive Shaft Assembly and Stepper Motor Assembly
  143
  - Reassembly of Plotter after Reinstalling the Inner Platen Parts
    145
  - Removing the Upper Pinch Roller Supports
    146
- Removing the Upper Pinch Roller Support
  147
Chapter 6 Parts List

150
- Left Side Parts Breakdown
  152
- Platen and above Parts Breakdown
  154
- Right Side Parts Breakdown
  156
- Inner Platen Parts Breakdown
  158
- Carriage Assembly Parts Breakdown
  160
- Service Station Assembly Parts Breakdown
  162

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ENCAD T-200 Service Manual

ENCAD T-200 Service Manual (163 pages)

Brand: ENCAD | Category: Plotter | Size: 7 MB

Table of Contents

Table of Contents
8
Chapter 3 Maintenance (Cont)

13
Chapter 1 General Description

16
- Introduction
  16
- Overview
  18
  - Related Publications
    18
- Electrostatic Discharge (ESD) Sensitivity
  18
- Warnings, Cautions and Notes
  19
- Printer Specifications
  20
- Contents of this Service Manual
  21
- Technical Support
  23
Chapter 2 Theory of Operation

24
- Introduction
  24
- Cadjet T-200 Printer General Block Diagram
  24
- Paper (Media) Axis Drive
  26
- The Carriage Axis Drive
  27
- Main Printed Wiring Assembly (MPWA)
  28
  - Microprocessor
    29
  - Gate Array
    29
  - Memory Circuits
    30
    
    Flash EEPROM
    30
    
    Dram
    31
    
    Serial EEPROM
    31
  - Stepper Motor Controller
    32
  - Servo Motor Controller
    34
  - Control Panel
    36
  - Interface Circuits: Serial & Parallel
    37
- Carriage Assembly Circuits
  38
- Display Assembly
  39
- Power Supply
  40
- Fan Operation
  40
- Chapter 3 Maintenance
  41
  - Introduction
    41
  - Scheduled Maintenance
    41
    
    Cleaning Procedures
    42
    
    External Cleaning
    42
    
    Slide Shaft Cleaning
    42
    
    Service Station Cleaning
    43
    
    Linear Encoder Strip Cleaning
    44
    
    Cartridge Dimples Cleaning
    45
    
    Flex Cable Contact Cleaning
    46
    
    Clean and Inspect MPWA
    47
    
    Clean and Inspect Stepper Motor Gears
    47
    
    Clean and Inspect Carriage Assembly
    48
    
    Reseat Connectors on MPWA and Carriage Board
    48
    
    Replace Carriage Bushings
    51
  - Servo Motor Winding Resistance Check
    52
  - Stepper Motor Winding Resistance Check
    53
  - Banding: Hardware Vs Software
    54
    
    Common Banding Causes
    55
  - Alignments/Adjustments
    57
    
    Slide Shaft Profile Adjustment
    57
    
    Head Height Alignment Procedure
    60
    
    Paper Skew Adjustment
    64
    
    Paper Skew Adjustment Sequence
    64
    
    Mounting Screw Information
    65
    
    Other Functional Requirements
    68
    
    Adjustment of Pinch Roller Supports
    69
    
    Visual Verification
    69
    
    Observation of Paper Skew at Rear Media Alignment Mark
    70
    
    Observation of Paper Skew at Front Media Alignment Mark
    71
    
    Adjustment of the Mounting Screws
    72
    
    Paper Axis Calibration
    73
    
    Deadband Alignments
    75
    
    Color Deadband Alignment
    76
    
    Color Calibration
    78
  - Diagnostics Menu
    80
  - Clearing the NVRAM
    82
  - Internal Cabling and Signal Flow Diagrams
    84
Chapter 4 Troubleshooting

87
- Introduction
  87
  - No Power
    87
  - Initialization Failure
    88
  - Media Does Not Move
    88
  - Internal ERROR "Carriage Axis Failure
    89
  - Internal ERROR "Encoder Sensor Failure
    91
  - Internal ERROR "Paper Sensor Failure
    91
  - Internal ERROR "MPCB Failure
    92
  - Unrecognized Cartridges Error
    92
  - Image Skews or Moves
    92
  - Does Not Print
    93
  - Ink Cartridge Misfiring
    93
  - Paper Skewing
    95
  - Printer Output Is Banding (Horizontal)
    95
  - Printer Output Is Banding (Vertical)
    97
  - Printer Output Is Banding (Horizontally and Vertically)
    98
  - Keypad Locked-Up or Not Functioning Properly
    98
  - Noisy Operation
    99
  - Line Quality Degraded
    100
  - Fan Does Not Power up
    101
  - Media Is Not Measured Properly
    101
- Initialization Troubleshooting
  102
Chapter 5 Assembly\Disassembly

104
Chapter 6 Parts List

151

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