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Make/Model Information:

  • Brand:   Canon
  • Models included:
    • Canon i-SENSYS D450d
    • Canon i-SENSYS MF4300dn
    • Canon i-SENSYS MF4310
    • Canon i-SENSYS MF4318
    • Canon i-SENSYS MF4350d
    • Canon i-SENSYS MF4320d
    • Canon i-SENSYS MF4330d
    • Canon i-SENSYS MF4340d
    • Canon i-SENSYS MF4370dn
    • Canon i-SENSYS MF4380dn

File Information:

  • Type:   Factory Service Manual (FSM)
  • Language:   English
  • Number of pages:   182
  • File size:  ∼ 3.10  MB
  • File Format:   PDF only
  • SME Watermarks:   None
  • Password lock:   No
  • Edit/copy/modify:   Yes
  • SKU:   BMCN-1038

NOTE:  This list was created by program script and may not accurately represent the text from the source pages.   For full preview please click on 'Download sample':

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Chapter 1 Introduction
1.1 Product Specifications
1.1.1 Names of Parts
1.1.1.1 External View
1.1.1.2 Section View (Host Machine)
1.1.1.3 Section View (ADF/DADF)
1.1.1.4 Control panel
1.1.2 Safety
1.1.2.1 Safety of the Host Machine's Laser Mechanism
1.1.2.2 CDRH Regulations
1.1.2.3 Handling of the Laser Assembly
1.1.2.4 Safety of the Toner
1.1.2.5 Fire Attention
1.1.2.6 Points no Note when Replacing / Disposing the Lithium Battery
1.1.3 Product Specifications
1.1.3.1 Host Machine Specifications
1.1.3.2 ADF/DADF Specifications
1.1.3.3 FAX Specifications
1.1.4 Function List
1.1.4.1 Scanning Range (ADF/DADF)
1.1.4.2 Scanning Range (copyboard)
1.1.4.3 Recording Range (Copy)
1.1.4.4 Recording Range (Reception)
1.1.4.5 Recording Range (Printer)
1.1.4.6 Operation Environment of the Printer Driver
1.1.4.7 Network Specifications
Chapter 2 Basic Operation
2.1 Construction
2.1.1 Function Configuration
2.2 Basic Sequence
2.2.1 Basic Operation Sequence
Chapter 3 Original Exposure System
3.1 Basic Construction
3.1.1 Specifications / Control / Function List
3.1.2 Major Components
3.2 Parts Replacement Procedure
3.2.1 Scanner Unit
3.2.1.1 Preparation for Removing the Scanner Unit
3.2.1.2 Removing the Scanner Unit
3.2.2 Reader Motor
3.2.2.1 Preparation for Removing the Flat Bed Motor
3.2.2.2 Removing the Flat Bed Motor
3.2.3 Contact Sensor
3.2.3.1 Removing the Contact Sensor
Chapter 4 Original Feeding System
4.1 Basic Operation
4.1.1 Basic Operation (ADF)
Contents
4.1.2 Basic Operation (DADF)
4.1.3 Original Detection
4.2 Detection Jams
4.2.1 Jam Detection
4.3 ADF/DADF
4.3.1 Pick-up Roller
4.3.1.1 Removing the ADF Pickup Roller
4.3.1.2 Removing the DADF Pickup Roller Unit
4.3.2 ADF Motor
4.3.2.1 Preparation for Removing the ADF/DADF Motor
4.3.2.2 Removing the ADF Motor
4.3.2.3 Removing the DADF Motor
4.3.3 Separation Pad
4.3.3.1 Removing the ADF Separation Pad
4.3.3.2 Removing the DADF Separation Pad
Chapter 5 Laser Exposure
5.1 Overview/Configuration
5.1.1 Overview
5.2 Controlling the Laser Activation Timing
5.2.1 Laser ON / OFF Control
5.3 Controlling the Intensity of Laser Light
5.3.1 Auto Photoelectric Current Control (APC)
5.4 Controlling the Laser Scanner Motor
5.4.1 Overview
5.4.2 Scanner Motor Speed Control
5.4.3 Detection of Fault of the Scanner Motor
5.5 Parts Replacement Procedure
5.5.1 Laser/Scanner Unit
5.5.1.1 Preparation for Removing the Laser Scanner Unit
5.5.1.2 Removing the Laser Scanner Unit
Chapter 6 Image Formation
6.1 Overview/Configuration
6.1.1 Configuration
6.1.2 Print Process
6.2 Driving and Controlling the High-Voltage System
6.2.1 Generation of Transfer Charging Bias
6.3 Toner Cartridge
6.3.1 Toner Level Detection
6.4 Parts Replacement Procedure
6.4.1 Transfer Charging Roller
6.4.1.1 Removing the Transfer Charging Roller
Chapter 7 Pickup and Feed System
7.1 Overview/Configuration
7.1.1 Overview
7.2 Other Control
7.2.1 Overview
7.3 Detection Jams
7.3.1 Jam Detection Outline
7.3.1.1 Overview
7.3.2 Delay Jams
7.3.2.1 Pickup Delay Jam
Contents
7.3.2.2 Delivery Delay Jam
7.3.3 Stationary Jams
7.3.3.1 Pickup Stationary Jam
7.3.3.2 Delivery Stationary Jam
7.3.4 Other Jams
7.3.4.1 Door Open Jam
7.3.4.2 Wrapping Jam
7.3.4.3 Residual Jam at Startup
7.4 Duplex Unit
7.4.1 Overview
7.5 Parts Replacement Procedure
7.5.1 Main Motor
7.5.1.1 Preparation for Removing Main Motor
7.5.1.2 Removing Main Motor
7.5.2 Separation Pad
7.5.2.1 Preparation for Removing Separation Pad
7.5.2.2 Removing Separation Pad
7.5.3 Pickup Roller
7.5.3.1 Removing Pickup Roller
Chapter 8 Fixing System
8.1 Overview/Configuration
8.1.1 Specification/Control/Function List
8.1.2 Overview
8.2 Various Control Mechanisms
8.2.1 Controlling the Temperature of the Fixing Unit
8.2.1.1 Fixing Temperature Control
8.3 Protection Function
8.3.1 Protection Function
8.4 Parts Replacement Procedure
8.4.1 Fixing Unit
8.4.1.1 Preparation for Removing Fixing Assembly
8.4.1.2 Removing Fixing Assembly
8.4.2 Fixing Film Unit
8.4.2.1 Preparation for Removing Fixing Film Unit
8.4.2.2 Removing Fixing Film Unit
Chapter 9 External and Controls
9.1 Control Panel
9.1.1 Outline
9.2 Power Supply
9.2.1 Power Supply
9.2.1.1 Power Supply Route
9.2.2 Protection Function
9.2.2.1 Protecting Function
9.3 Parts Replacement Procedure
9.3.1 Front Cover
9.3.1.1 Removing the Front Cover
9.3.2 Rear Cover
9.3.2.1 Preparation for Removing the Rear Cover
9.3.2.2 Removing the Rear Cover
9.3.3 Right Cover
9.3.3.1 Removing the Right Cover
9.3.4 Left Cover
9.3.4.1 Removing the Left Cover
9.3.5 Upper Cover
Contents
9.3.5.1 Preparation for Removing the Upper Cover
9.3.5.2 Removing the Upper Cover
9.3.6 Cartridge Cover
9.3.6.1 Preparation for Removing the Printer Cover
9.3.6.2 Removing the Printer Cover
9.3.7 Operation Panel Unit
9.3.7.1 Removing the Control Panel Unit
9.3.8 SCNT Board
9.3.8.1 Preparation for Removing the SCNT PCB
9.3.8.2 Removing the SCNT PCB
9.3.8.3 Actions At Replacing the SCNT PCB
9.3.9 DCNT Board
9.3.9.1 Preparation for Removing the DCNT PCB
9.3.9.2 Removing the DCNT PCB
9.3.10 Power Supply PCB
9.3.10.1 Preparation for Removing the Power Supply PCB
9.3.10.2 Removing the Power Supply PCB
9.3.11 High-voltage Power Supply Board
9.3.11.1 Preparation for Removing the High Voltage PCB
9.3.11.2 Removing the High Voltage PCB
Chapter 10 Maintenance and Inspection
10.1 Periodically Replaced Parts
10.1.1 Periodically Replaced Parts
10.2 Periodical Service
10.2.1 Periodically Service Items
10.3 Cleaning
10.3.1 Cleaning Items
10.3.2 Cleaning Method (External Covers)
10.3.3 Cleaning Method (Reader Unit)
10.3.4 Cleaning Method (Pressure Roller)
Chapter 11 Measurement and Adjustments
11.1 Basic Adjustments
11.1.1 Paper Margin Adjustment
11.1.2 Reading Adjustment
11.1.3 Print Adjustment
Chapter 12 Correcting Faulty Images
12.1 Outline of Electrical Components
12.1.1 Clutch/Solenoid/Motor/Fan
12.1.1.1 List of Solenoids/Motors
12.1.2 Sensor
12.1.2.1 List of Sensors
12.1.3 PCBs
12.1.3.1 List of PCBs
Chapter 13 Error Code
13.1 Error Code
13.1.1 Error Code Outline
13.1.2 Error Code
Chapter 14 Service Mode
Contents
14.1 Outline
14.1.1 Setting Service Data
14.1.2 How to Activate Service Mode
14.1.3 Service Data Menu
14.2 Service Soft Switch Settings (SSSW)
14.2.1 Outline
14.2.1.1 SOFT SWITCH Explained
14.2.2 SSSW-SW02:
14.2.2.1 Function List
14.2.2.2 Bit 2 and 3 Elaborated
14.2.2.3 Bit 5 Elaborated
14.2.3 SSSW-SW04
14.2.3.1 Function List
14.2.3.2 Bit 8 Elaborated
14.2.4 SSSW-SW10
14.2.4.1 Function List
14.2.4.2 Bit 1 Elaborated
14.2.4.3 Bit 2 Elaborated
14.2.5 SSSW-SW16
14.2.5.1 Function List
14.2.6 SSSW-SW20
14.2.6.1 @\
14.2.6.2 Bit6A7A8/
14.2.7 SSSW-SW21
14.2.7.1 Function List
14.2.7.2 Bit 4 Elaborated
14.2.8 SSSW-SW23
14.2.8.1 @\
14.2.8.2 Bit5A6/
14.2.8.3 Bit7A8/
14.2.9 SSSW-SW30
14.2.9.1 Function List
14.2.9.2 Bit 7 and 8 Elaborated
14.2.10 SSSW-SW37
14.2.10.1 Function List
14.2.10.2 Bit 1 to Bit 6 Elaborated
14.2.11 SSSW-SW39
14.2.11.1 Function List
14.2.11.2 Bit 7 Elaborated
14.2.11.3 Bit 8 Elaborated
14.2.12 SSSW-SW51
14.2.12.1 Function List
14.2.12.2 Bit 3 and 4 Elaborated
14.2.13 SSSW-SW54
14.2.13.1 Function List
14.2.13.2 Bit 6 and 7 Elaborated
14.3 Test Mode (TEST)
14.3.1 Overview
14.3.1.1 Outline of test mode
14.3.1.2 Test mode menu
14.3.2 Faculty Test
14.3.2.1 Print test pattern
14.3.2.2 MeXg
14.3.2.3 Sensor test
14.3.2.4 Key test
Chapter 15 Service Tools
15.1 Service Tools
Contents
15.1.1 Solvents / Lubricants Table
Jan 30 2009
PARTS CATALOG
MF4383/4380/4370/4352/
4350/4340/4330/4322/4320,
D480/460/450/440/420
Contents
NUMERICAL INDEX
MF4383/4380/4370/4352/4350/4340/4330/4322/4320, D480/460/450/440/
420(Numerical Index)
MF4383/4380/4370/4352/4350/4340/4330/4322/4320, D480/460/450/
440/420(Parts Catalog)
A ASSEMBLY LOCATION DIAGRAM
001 ACCESSORIES
100 EXTERNAL COVERS, PANELS, ETC.(ADF model EXCEPT
MF4370)
100A EXTERNAL COVERS, PANELS, ETC.(ADF model MF4370) 2-9
100B EXTERNAL COVERS, PANELS, ETC.(COPYBOARD model) 2-12
100C EXTERNAL COVERS, PANELS, ETC.(DADF model)
101 INTERNAL COMPONENTS 1
102 INTERNAL COMPONENTS 2
103 INTERNAL COMPONENTS 3
104 BASE PLATE ASS'Y
160 ADF ASS'Y (ADF model)
161 ADF ASS'Y (DADF model)
162 ADF PAPER FEED ASS'Y (DADF model)
310 PAPER PICK-UP ASS'Y
400 READER ASS'Y (ADF model)
401 READER ASS'Y (COPYBOARD model)
402 READER ASS'Y (DADF model)
810 FIXING ASS'Y
Contents
A ASSEMBLY LOCATION DIAGRAM
001 ACCESSORIES
100 EXTERNAL COVERS, PANELS, ETC.(ADF model EXCEPT MF4370)
100A EXTERNAL COVERS, PANELS, ETC.(ADF model MF4370)
100B EXTERNAL COVERS, PANELS, ETC.(COPYBOARD model)
100C EXTERNAL COVERS, PANELS, ETC.(DADF model)
101 INTERNAL COMPONENTS 1
102 INTERNAL COMPONENTS 2
103 INTERNAL COMPONENTS 3
104 BASE PLATE ASS'Y
160 ADF ASS'Y (ADF model)
161 ADF ASS'Y (DADF model)
162 ADF PAPER FEED ASS'Y (DADF model)
310 PAPER PICK-UP ASS'Y
400 READER ASS'Y (ADF model)
401 READER ASS'Y (COPYBOARD model)
402 READER ASS'Y (DADF model)
810 FIXING ASS'Y
FIGURE A
ASSEMBLY LOCATION DIAGRAM
ADF model
COPYBOARD model
DADF model
ADF ASS'Y
ADF ASS'Y
FIXING ASS'Y
ADF PAPER FEED ASS'Y
PAPER PICK-UP ASS'Y
READER ASS'Y
READER ASS'Y
READER ASS'Y


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