Canon H1 Manuals

Manuals and User Guides for Canon H1. We have 1 Canon H1 manual available for free PDF download: Service Manual

Canon H1 Service Manual

Canon H1 Service Manual (112 pages)

Color Image Reader Unit

Brand: Canon | Category: Card Reader | Size: 15.55 MB

Table of Contents

Table of Contents
4
Safety Precautions
7
- Notes before It Works Serving
  8
- Points to Note at Cleaning
  8
1 Product Outline

9
- Original Exposure System (Reader)
  10
  - Features (Reader)
    10
  - Specifications (Reader)
    10
    
    Specifications
    10
  - Names of Parts (Reader)
    11
    
    Cross Section
    11
    
    External View
    11
    
    Major Components
    11
    
    Reader Relay PCB
    12
  - Features (DADF)
    13
  - Specifications (DADF)
    13
  - Names of Parts (DADF)
    13
    
    Cross Section
    13
    
    External View
    13
2 Technology

14
- Controls (Reader)
  14
  - Basic Sequence
    15
  - Controlling the Scanner Drive System
    16
  - CCD Unit
    17
  - Enlargement/Reduction
    19
  - Detecting the Size of Originals
    19
  - Dirt Sensor Control
    23
  - Image Processing
    24
  - Color Offset Correction in Sub Scanning
    26
  - Servicing (Reader)
    27
  - Periodically Replaced Parts
    27
  - Consumable Parts
    27
  - Periodical Servicing
    27
  - Action to Take When Replacing Parts
    27
  - Major Adjustments
    27
  - Troubleshooting
    27
- Basic Configuration (DADF)
  28
  - Component Configuration
    28
    
    Outline of Electric Circuits
    28
  - Drive Configuration
    28
    
    Sensor Layout
    29
  - Outline of Operation Modes
    29
    
    Forward Pickup/Delivery Operation
    29
    
    Outline
    29
    
    Forward Pickup/Reverse Delivery Operation
    30
- Controls (DADF)
  32
  - Document Detection
    32
    
    Outline
    32
    
    Initial Document Size Detection
    33
  - Document Pickup/Separation
    34
    
    Basic Pickup Operation
    34
    
    Pickup Unit and Stopper
    35
  - Document Reversing
    35
    
    Basic Operation
    35
  - Document Feeding/Delivery
    36
    
    Basic Operation
    36
    
    Release Operation
    37
  - Detecting Jams
    37
    
    Jams
    37
  - Power Supply
    38
  - Stamp Operation
    38
    
    Outline
    38
  - Fan
    39
    
    Fan Operation
    39
- Work of Service (DADF)
  40
  - When Replacing the Parts
    40
    
    Periodic Servicing
    41
3 Periodic Servicing

41
- List of Work for Scheduled Servicing
  41
4 Parts Replacement and Cleaning Procedure

43
5 Adjustment

80
- Overview (Reader)
  80
- When Replacing Parts (Reader)
  81
  - Platen Glass
    81
  - ADF Scan Glass
    82
  - CCD Unit
    82
- Overview (DADF)
  85
  - Outline
    85
- Adjustment Method (DADF)
  86
  - Preparation or Creation of Test Chart
    86
  - Adjusting the Height of the Hinge
    86
    
    Adjustment Procedure
    86
    
    Pre-Check
    86
    
    Check the Height of the Left Hinge
    87
    
    Check the Height of the Right Hinge
    87
    
    Adjust the Height of the Left Hinge
    88
    
    Adjust the Height of the Right Hinge
    88
    
    AB-Configuration Adjustment
    89
    
    Adj of DADF Tray Width
    89
    
    Adjusting the Perpendicularity
    89
    
    Inch-Configuration Adjustment
    89
    
    Scan Position Auto Adj in DADF Mode
    90
    
    Adj Img Pstn in DADF Mode:horz Scan
    91
    
    Adj of DADF Img Lead Edge Margin: Front
    91
    
    Fine Adj of DADF Image Magnifictn: Front
    92
    
    White Level Adj
    92
6 Installation

94
- How to Utilize this Installation Procedure
  95
Appendix Service Tools

109
- Special Tools
  109
- Oils and Solvents
  109
- General Circuit Diagram(Reader)
  110
  - General Circuit Diagram (1/1)
    110
- General Circuit Diagram (DADF)
  111
  - General Circuit Diagram (1/1)
    111

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