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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.
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.
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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.
Chapter 1 Chapter 1 Error Code 1.1 User Error Code 1.1.1 User Error Code 0010-9404 T-1-1 Tx/Rx Description #0001 [Tx] an original has jammed. #0003 [Tx/Rx] tine-out for copying or sending/receiving a single page has occurred. #0005 [Tx/Rx] time-out for initial identification (T0/T1) has occurred. #0009 [Rx] recording paper has jammed or is absent.
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Chapter 1 Tx/Rx Description ##0674 [Tx] at time of V.34 transmission, a shift in procedure from phase 3 and phase 4 to the control channel and thereafter stops, causing the machine to release the line and suffer T1 timeout. ##0675 [Rx] at time of V.34 reception, a shift in procedure from phase 3 and phase 4 to the control channel and thereafter stops, causing the machine to release the line and...
Chapter 2 Chapter 2 System Construction 2.1 Basic Construction 2.1.1 Overview 0010-8843 The board is designed to enable a digital copier to serve as a high-performance multi-functional machine (image processing functions and communication functions over the telephone line). It is capable of communicating at a maximum rate of 33.6 kbps, thanks to the presence of a V.34-compliant modem (ITU-T). F-2-1 [1] Modem PCB [2] Modular PCB...