Canon BJ-W3050 Manuals

Manuals and User Guides for Canon BJ-W3050. We have 2 Canon BJ-W3050 manuals available for free PDF download: Service Manual, Specifications

Canon BJ-W3050 Service Manual

Canon BJ-W3050 Service Manual (268 pages)

Brand: Canon | Category: Printer | Size: 2.69 MB

Table of Contents

Preface

8
- Table of Contents
  8
- Chapter 1 General Description
  14
- Specifications
  14
  - Type
    14
  - Exterior
    14
  - Mechanism
    15
  - Media
    17
  - Others
    19
- Names of Components
  20
  - External View
    20
  - Carriage
    21
  - Cable Connections
    21
  - Rear Side of Main Unit
    22
  - Printing Direction
    22
- Operation
  23
  - Operation Panel
    23
  - Printer States
    24
  - User Mode Menu
    26
    
    Menu Guide
    26
    
    Details of User Mode Menus
    27
    
    Menu and Parameter Setup
    27
    
    Using the Setup List
    38
    
    Dump Mode
    40
    
    Basic Operation
    42
    
    Paper Thickness Adjustment Lever
    44
    
    Printing
    44
  - Cartridge Replacement
    45
    
    Replacing the BJ Print Head
    45
- IV. Cartridge Replacement
  45
  - Replacing the Ink Tank
    47
- Simm Replacement
  49
  - About SIMM
    49
    
    SIMM Installation
    49
  - SIMM Removal
    50
  - Cartridges
    51
    
    Cautions on Handling the BJ Print
    51
    
    Head
    51
  - Cautions on Handling
    51
- VI. Cautions on Handling
  51
  - Paper
    52
  - After Printing
    52
    
    Paper Storage Environment
    52
- User Maintenance
  53
  - Head Cleaning
    53
  - Normal Cleaning
    53
- Installation Environment
  54
- Package Configuration
  55
  - Transporting the Printer
    56
Chapter 2 Basic Operation

57
- Basic Operation
  58
  - Functional Configuration
    58
  - Interface Input/Output
    59
  - Image Controller
    64
- Engine Controller
  67
- Engine Controller Input/Output
  69
- Summary of Operation
  72
- Carriage Unit
  79
  - Operation
    81
  - Carriage Motor Control
    81
  - Detection of Front Cover Open/Closed
    82
- Outline
  79
- Linear Encoder
  83
  - Outline
    83
  - Structure
    83
  - Output Signal
    83
  - Control
    84
- Media Sensor
  85
  - Outline
    85
  - Paper Width Detection
    85
  - Skew Detection
    86
  - Light Compensation
    88
  - Auto Band Adjustment
    88
  - Automatic Print Position Adjustment
    89
- Detection of the Ink Tank
  91
  - Outline
    91
  - Method of Detecting the Ink Tank
    91
- Remaining Ink Detection
  92
  - Outline
    92
  - Method of Detecting Remaining Ink
    93
- Cutter Unit
  95
  - Outline
    95
  - Cutting Operation
    95
- Bj Cartridge
  96
  - Overview
    96
  - Structure
    96
  - BJ Print Head
    98
  - Nozzle Arrangement
    99
  - BJ Print Head Drive
    100
    
    Construction of Electric Head Unit
    100
    
    Print Signal
    102
- Purge Unit
  103
  - Outline
    103
  - Capping Function
    108
    
    Operation
    108
    
    Outline
    108
  - Head Cleaning
    109
    
    Outline
    109
    
    Maintenance Jet
    110
    
    Operation
    111
    
    Outline
    111
    
    Suction
    111
    
    Waste Ink Absorber Unit
    113
    
    Outline
    114
  - Feeder Unit
    114
    
    Paper Feed Motor Control
    115
    
    Feeding Operation
    117
    
    Paper Feeding During Printing
    118
    
    Feeding Operation
    119
    
    PE Sensor
    119
- Fan
  120
- Power Supply
  122
  - Power Supply Outline
    122
  - Power Circuit
    123
    
    Power Circuit Protection
    123
Chapter 3 Mechanical System

125
- Disassembly and Assembly
  126
  - List of Main Parts
    127
  - Outline of Disassembly and Assembly of Main Parts
    128
- Precautions for Disassembly and Reassembly
  130
- Externals
  132
  - External Cover
    132
  - Operation Panel
    134
  - Fan
    135
- Carriage Unit
  138
  - II. Carriage Unit
    138
  - Replacing the Flexible Cable
    143
- Purge Unit
  146
  - Removing the Purge Unit
    146
  - Removing the Waste Ink Absorber Unit
    148
- Feeder Unit
  149
  - Removing the Pinch Roller Unit
    149
  - Removing the Platen
    150
  - Installing the Platen
    151
  - Removing the Paper Feed Roller
    152
  - Removing the PE Sensor
    152
- Driving Unit
  153
- Electrical Part
  157
  - Removing the Image Controller
    157
  - Removing the Engine Controller
    158
  - Removing the PCB Box
    159
  - Removing the Power Switch
    160
  - Removing the DC Power Supply
    160
  - I. Periodic Parts Replacement
    161
- Chapter 4 Maintenance and Servicing
  162
- Periodic Parts Replacement
  162
- Periodic Service
  162
- Standard Service Life of Consumables
  162
- IV. Maintenance and Inspection
  163
  - B. Lubrication Points
    164
Chapter 5 Troubleshooting

165
- Service Mode
  166
  - How to Enter the Service Mode
    166
  - Outline
    166
  - Service Mode Operation
    166
  - Stopping the Service Mode
    166
  - Service Mode Map
    167
  - Service Mode Operation
    167
  - Control Display Mode
    168
  - Service Mode
    168
  - Adjusting Mode
    170
  - Operation/Inspection Mode
    171
  - Counter Mode
    172
  - Initialization Mode
    173
- Adjustments and Settings
  174
- Error/Warning Codes
  183
  - List of Error and Warning Codes
    183
  - Outline
    183
  - Media/Feeding System
    184
  - XX (Media/Feeding System)
    185
  - Drive System)
    187
  - BJ Print Head System)
    188
  - Ink Tank System)
    189
  - Purge System)
    189
  - Cutter System)
    190
  - Engine Controller)
    190
  - Internal Communication System)
    191
  - Power Supply Related)
    191
  - User-Adjusted System)
    191
  - Image Controller)
    192
  - Parallel Interface Communication System)
    192
  - Serial Interface Communication System)
    192
  - Internal Data Processing System)
    193
  - GL Command System)
    194
  - GL2 Command System)
    194
  - RTL Command System)
    194
  - ESC Command System)
    195
  - PJL Command System)
    195
  - TIFF Command System)
    195
  - Direct Error Code from the Engine Controller)
    196
  - Direct Error Code from the Image Controller)
    196
  - Others)
    196
- Correction of Operation Defects
  197
  - Media/Feeding System)
    197
  - Drive System)
    198
  - BJ Print Head System)
    199
  - Ink Tank System)
    199
  - Purge Unit)
    200
  - Cutter System)
    201
  - Engine Controller)
    201
  - Image Controller)
    202
  - Internal Communication System)
    202
  - Power Supply Related)
    202
  - User-Adjusted System)
    202
  - Internal Data Processing System)
    203
  - Parallel Interface Communication System)
    203
  - Serial Interface Communication System)
    203
  - Direct Error Code from the Engine Controller)
    204
  - Direct Error Code from the Image Controller)
    204
  - ESC Command System)
    204
  - GL Command System)
    204
  - GL2 Command System)
    204
  - Others)
    204
  - PJL Command System)
    204
  - RTL Command System)
    204
  - TIFF Command System)
    204
  - No Power
    205
  - Nothing Is Indicated on the Operation Panel
    206
  - Opening and Closing of Front Cover Is Not Detected
    206
  - Wiper Solenoid Does Not Working
    206
  - Media Is Not Fed
    207
  - Suction Fan Does Not Rotate
    207
- Correction of Image Defects
  208
  - Initial Inspection
    208
  - Installation Environment
    208
  - Media Check
    208
  - Corrective Procedures for Image Defects
    209
  - Non-Ejection of Ink
    209
  - Vertical Misalignment 1
    210
  - Vertical Misalignment 2
    211
  - Dislocation of Dots of Different Colors
    212
  - Low Resolution
    212
  - Dot Misalignment
    213
  - Lines (Carriage Direction)
    214
  - White Lines (Paper Feed Direction)
    215
  - Bleeding
    216
  - Dimensional Accuracy Problems
    216
  - Blotting Boundary between Filled Images
    217
- Electrical Components Arrangement/ Functions
  218
  - Sensors and Switches
    218
  - Motors, Fans, and Solenoids
    219
  - Engine Controller
    220
  - Logic Boards
    220
- Carriage Controller
  220
- Operation Panel Controller
  220
  - Engine Controller
    221
  - E. Image Controller
    222
  - Image Controller
    227
- Appendix
  266
- Chapter 6 Circuit Diagram
  
  266

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