Encad CADJET Manuals

Manuals and User Guides for Encad CADJET. We have 1 Encad CADJET manual available for free PDF download: Service Manual

Encad CADJET Service Manual

Encad CADJET Service Manual (164 pages)

3D COLOR INKJET PRINTER

Brand: Encad | Category: Printer | Size: 5 MB

Table of Contents

Service Manual
1
User Instructions
3
Material Safety Data Sheet
5
Table of Contents
7
List of Tables
14
Chapter 1 General Description

15
- Introduction
  15
- Cadjet 3D Inkjet Printer
  15
  - Overview
    17
    
    Related Publications
    17
  - Electrostatic Discharge (ESD) Sensitivity
    17
  - Warnings, Cautions and Notes
    18
  - Printer Specifications
    19
  - Contents of this Service Manual
    20
  - Technical Support
    22
Chapter 2 Theory of Operation

23
- Introduction
  23
- Cadjet 3D Printer General Block Diagram
  23
- General Block Diagram
  24
  - Paper (Media) Axis Drive
    25
  - The Carriage Axis Drive
    26
  - Main Printed Circuit Board (MPCB)
    27
    
    Gate Array
    28
    
    Microprocessor
    28
    
    Flash EEPROM
    29
    
    Memory Circuits
    29
    
    Dram
    30
    
    Serial EEPROM
    31
    
    Stepper Motor Controller
    31
    
    Servo Motor Controller
    33
- Quadrature Signal Generation
  34
- Main Menu
  37
  - Power Supply
    38
  - Beeper and Fans
    38
Chapter 3 Maintenance

39
- Introduction
  39
- Scheduled Maintenance
  39
  - Cleaning Procedures
    40
    
    External Cleaning
    40
    
    Slide Shaft Cleaning
    40
    
    Service Station Cleaning
    41
    
    Linear Encoder Strip Cleaning
    42
    
    Cartridge Dimples Cleaning
    43
- Encoder Strip Cleaning
  43
- Cartridge Dimple Region
  43
  - Flex Cable Contact Cleaning
    44
- Flex Cable Contacts
  44
- Main PCB Connection Locations
  47
- Carriage PCB Connection Locations
  47
  - Replace Carriage Bushings
    48
- Ribbon Connector Locking Mechanism
  48
- Examples of Banding
  51
  - Common Banding Causes
    52
  - Alignments/Adjustments
    54
    
    Slide Shaft Profile Adjustment
    54
    
    Slide Shaft Profile Adjustment
    55
- Dial Gauge Micrometer Assembly
  55
- Measurement Positions for Slide Shaft
  56
  - Head Height Alignment Procedure
    57
  - Slide Shaft Profile Adjustment
    57
- Setting up Tools from Height Gauge Kit
  58
- Zeroing the Micrometer Gauge
  59
- Test Cartridge Installed
  59
  - Color Calibration
    61
  - Color Calibration
    62
- Utility Menu
  63
- Color Calib Menu
  63
  - Deadband Alignments
    64
- Cyan Vertical Options Menu
  64
- Service Menu
  66
- Calibration (Deadband) Menu
  67
  - Color Deadband Alignment
    68
- Calibration Menu
  68
- Color Db Menu
  69
  - Paper Axis Calibration
    70
- Paper Axis Test
  71
  - Diagnostics Menu
    72
- Accessory Menu
  73
  - Limited Access Menu
    75
- NVRAM Clear and Clock Reset Menu
  75
- MPCB Connections Diagram
  80
- Carriage PCB Connections Diagram
  81
Chapter 4 Troubleshooting

83
- Introduction
  83
  - No Power
    83
  - Initialization Failure
    84
  - Media Does Not Move
    84
  - Internal ERROR "Carriage Axis Failure
    85
  - Internal ERROR "Encoder Sensor Failure
    87
  - Internal ERROR "Paper Sensor Failure
    87
  - Internal ERROR "Auto-Sensor Failure
    88
  - Internal ERROR "MPCB Failure
    88
  - Unrecognized Cartridges Error
    88
  - Image Skews or Moves
    89
  - Does Not Print
    89
  - Ink Cartridge Misfiring
    89
  - Paper Skewing
    91
  - Printer Output Is Banding (Horizontal)
    91
  - Printer Output Is Banding (Vertical)
    93
  - Printer Output Is Banding (Horizontally and Vertically)
    93
  - Keypad Locked-Up or Not Functioning Properly
    93
  - Noisy Operation
    94
  - Line Quality Degraded
    95
  - Fan Does Not Power up
    96
- Initialization Troubleshooting
  98
- Carriage Board LED D2 and D5 Locations
  99
Chapter 5 Assembly\Disassembly

101
Chapter 6 Parts List

151
- Left Side Parts Breakdown
  153
- Platen and above Parts Breakdown
  155
- Right Side Parts Breakdown
  157
- Inner Platen Parts Breakdown
  159
- Carriage Assembly Parts Breakdown
  161
Index

163

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