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Portable Manual
Duplex unit
Duplex Unit-A1
Sep 14 2005

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Summary of Contents for Canon Duplex Unit-A1

  • Page 1 Portable Manual Duplex unit Duplex Unit-A1 Sep 14 2005...
  • Page 3 Canon will release technical information as the need arises. In the event of major changes in the contents of this manual over a long or short period, Canon will issue a new edition of this manual.
  • Page 4 Introduction Symbols Used This documentation uses the following symbols to indicate special information: Symbol Description Indicates an item of a non-specific nature, possibly classified as Note, Caution, or Warning. Indicates an item requiring care to avoid electric shocks. Indicates an item requiring care to avoid combustion (fire). Indicates an item prohibiting disassembly to avoid electric shocks or problems.
  • Page 5 Introduction The following rules apply throughout this Service Manual: 1. Each chapter contains sections explaining the purpose of specific functions and the relationship between electrical and mechanical systems with refer- ence to the timing of operation. In the diagrams, represents the path of mechanical drive; where a signal name accompanies the symbol , the arrow indicates the direction of the electric signal.
  • Page 7: Table Of Contents

    Contents Contents Chapter 1 Maintenance and Inspection 1.1 Periodically Replaced Parts ..........................1 1.1.1Periodically Replaced Parts .........................1 1.2 Durables ................................1 1.2.1Durables ................................1 1.3 Periodical Servicing.............................1 1.3.1Periodical Servicing Items ..........................1 Chapter 2 Error Code 2.1 Service Error Code ..............................3 2.1.1Error Code list ..............................3 Chapter 3 Outline of Components 3.1 Outline of Electrical Components........................5 3.1.1Outline of Electrical Components........................5...
  • Page 9: Chapter 1 Maintenance And Inspection

    Chapter 1 Chapter 1 Maintenance and Inspection 1.1 Periodically Replaced Parts 1.1.1 Periodically Replaced Parts 0010-4350 This machine has no periodically replaced parts. 1.2 Durables 1.2.1 Durables 0010-4351 This machine has no durables. 1.3 Periodical Servicing 1.3.1 Periodical Servicing Items 0010-4353 This machine has no periodical servicing items.
  • Page 11: Chapter 2 Error Code

    Chapter 2 Chapter 2 Error Code 2.1 Service Error Code 2.1.1 Error Code list 0011-2139 T-2-1 Code Details Explanation Countermeasure code E052 0000 Cause of faulty connection to - Check the connectors of the duplex controller PCB and duplex unit: Broken line or faulty DC controller PCB.
  • Page 13: Chapter 3 Outline Of Components

    Chapter 3 Chapter 3 Outline of Components 3.1 Outline of Electrical Components 3.1.1 Outline of Electrical Components 0010-4354 SR1002 SL1001 M1002 SR1003 M1001 F-3-1 T-3-1 Ref. Name Parts number JAM code/E code Duplex controller PCB FM2-4515 E052 M1001 Feed motor FK2-1114 M1002 Reversal motor...
  • Page 15: Chapter 4 System Construction

    Chapter 4 Chapter 4 System Construction 4.1 Basic Construction 4.1.1 Outline 0010-4342 The operation sequence of the duplex unit is controlled by the duplex controller PCB. An 8-bit microcomputer mounted on the duplex controller PCB controls the operation sequence of the duplex unit and the serial communication with the DC controller PCB. The duplex controller PCB drives motors in response to various commands sent from the DC controller PCB.
  • Page 17 Sep 14 2005...

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