Canon DADF-AA1 Manuals

Canon DADF-AA1 Manuals

Manuals and User Guides for Canon DADF-AA1. We have 1 Canon DADF-AA1 manual available for free PDF download: Service Manual

Canon DADF-AA1 Service Manual

Canon DADF-AA1 Service Manual (110 pages)

Brand: Canon | Category: Printer | Size: 4.31 MB

Table of Contents

Table of Contents
7
Chapter 1 Specifications

11
- Product Specifications
  15
  - Specifications
    15
- Names of Parts
  17
  - External View
    17
  - Cross Section
    17
Chapter 2 Installation

19
- Unpacking and Checking the Components
  23
  - Unpacking and Checking the Contents
    23
- Installation Procedure
  25
- Making Adjustments
  28
- Attaching the Hinge Covers
  32
- Cleaning
  32
  - Cleaning the Stream Reading Glass
    32
- Checking the Operation
  32
  - Operation Check
    32
Chapter 3 Functions

35
- Basic Construction
  39
  - Outline of Electric Circuits
    39
- Basic Operation
  40
- Document Detection
  46
  - Outline
    46
  - Document Presence/Absence Detection
    47
  - Detection of Last Document
    47
  - Initial Document Size Detection
    48
- Document Pickup/Separation
  49
  - Basic Pickup Operation
    49
  - Pickup Unit and Stopper
    50
  - Pickup Timing
    51
  - Pickup/Feed Motor (M1) Control
    51
- Document Reversing
  52
  - Basic Operation
    52
  - Operation Sequence
    53
- Document Feeding/Delivery
  53
  - Basic Operation
    53
  - Release Operation
    54
  - Operation Sequence
    54
  - Basic Operation
    54
  - Release Motor (M2) Control
    55
- Detecting Jams
  56
  - Jams
    56
- Power Supply
  56
- Stamp Operation
  57
  - Outline (with the Stamp Unit-B1)
    57
- Fan
  58
  - Fan Operation
    58
Chapter 4 Parts Replacement Procedure

59
- Points to Note on Disassembly and Reassembly
  63
  - Points to Note When Turning off the Main Power of the Host Machine
    63
- External Covers
  63
  - Front Cover
    63
    
    Removing the Front Cove
    63
  - Rear Cover
    63
    
    Removing the Rear Cover
    63
  - Feeder Cover
    63
    
    Removing the Feeder Cover
    63
- Drive System
  63
  - Engaging Motor
    64
    
    Removing the Release Motor
    64
  - Timing Belt/Pulley
    64
    
    Removing the Timing Belt
    64
  - Pickup Clutch
    65
    
    Removing the Pickup Clutch
    65
  - Registration Clutch
    65
    
    Removing the Registration Clutch
    65
- Document Feeding System
  66
- Pickup Roller/Separation Roller
  66
  - Removing the Pickup Roller/Feed Roller
    66
- Separation Plate/Separation Pad
  67
  - Removing the Separation Pad
    67
- Upper Registration Roller
  67
  - Points to Note When Replacing the Upper Registration Roller
    67
- Lower Registration Roller
  67
  - Removing the Lower Registration Roller
    67
- Delivery Reversing Roller (Upper)
  69
  - Removing the Upper Delivery Reversal Roller
    69
- Read Roller 1
  70
  - Removing the Read Roller 1
    70
- Read Roller 2
  71
  - Removing the Read Roller 2
    71
- Platen Roller
  73
  - Removing the Platen Roller
    73
- Feeding Unit
  74
  - Removing the Feed Unit
    74
- Feed Roller Guide
  75
  - Exchanging the Feed Roller Guide
    75
- Document Tray
  75
  - Removing the Document Tray
    75
- Electrical System
  76
- Fan
  76
  - Removing the Fan
    76
  - Precaution about Fan Installation
    76
- Inner Sensor of Feed Unit
  76
  - Removing the Sensor in the Feed Unit
    76
- Document Width Volume
  78
  - Removing the Relay PCB
    78
- Cover Open/Closed Sensor
  78
  - Removing the Cover Open/Closed Sensor
    78
- Document Set Sensor
  78
  - Removing the Document Set Sensor
    78
- Document Length Sensor
  79
  - Removing the Document Length Sensor
    79
- Last Document Detection Sensor
  79
  - Removing the Last Document Detection Sensor
    79
- Release Motor HP Sensor
  79
  - Removing the Release Motor HP Sensor
    79
- Timing Sensor
  79
  - Removing the Timing Sensor
    79
- Pressurization Solenoid
  80
  - Removing the Pressurization Solenoid
    80
- Led Pcb
  80
  - Removing the LED PCB
    80
- ADF Driver PCB
  80
  - Removing the ADF Driver PCB
    80
Chapter 5 Maintenance

83
- User Maintenance
  87
  - Cleaning
    87
  - Replacement
    87
- Maintenance and Inspection
  88
  - Periodically Replaced Parts
    88
  - Durables
    88
  - Periodical Servicing
    89
    
    Periodic Service Items
    89
- Adjustment
  90
  - Basic Adjustment
    90
    
    Outline
    90
    
    Adjusting the Height
    90
    
    Adjusting the Perpendicularity
    91
    
    Adjusting the Read Position
    92
    
    Adjusting the Horizontal Registration
    92
    
    Adjusting the Trailing Edge Registration
    92
    
    Adjusting the Magnification
    92
    
    Adjusting the White Level
    93
- Outline of Electrical Components
  94
  - Electric Parts Layout and Functions
    94
- Variable Resistors (VR), Light-Emitting Diodes (LED), and Check Pins by PCB
  95
  - Outline
    95
Chapter 6 Error Code

97
- Service Error Code
  101
  - Error Code List
    101
- Jam Codes
  101
  - Jam Code List
    101

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