This Service Manual contains basic data and figures on the color printer needed toservice the machine in the field.This machine consists of the following system units:1. Reader unit2. Editor3. Original holder4. Printer unit5. Duplexing unit6. R cassette7. PS/PCL board** Remains disabled when the printer unit is used in a copier mode.For the reader unit, duplexing unit, R cassette, and PS/PCL board, refer to theirrespective Service Manuals. This manual covers the printer unit, duplexing unit, and Rcassette, and consists of the following chapters:Chapter 1 General Description introduces the machine’s features and specifications,shows how to operate it, and explains how copies are made.Chapter 2 Basic Operation provides outlines of the machine’s various mechanicalworkings.Chapter 3 Laser Exposure System discusses the principles of operation used for themechanical/electrical operations of the machine’s laser system. It also explains the tim-ing at which the various units involved are operated, and shows how they may be disas-sembled/assembled and adjusted.Chapter 4 Image Formation System discusses the principles of how images areformed. It also explains the timing at which the various units involved in image formationare operated, and shows how they may be disassembled/assembled and adjusted.Chapter 5 Pick-Up/Feeding System discusses the principles of how the printer unitpicks up and moves paper inside it. It also explains the timing at which the various unitsinvolved are operated, and shows how they may be disassembled/assembled and adjust-ed.Chapter 6 Fixing System discusses the principles of how the printer unit fuses tonerimages to paper. It also explains the timing at which the various units involved are oper-ated, and shows how they may be disassembled/assembled and adjusted.Chapter 7 Externals/Auxiliary Mechanisms shows the machine’s external parts, andexplains the principles used for the machine’s various control mechanisms in view of thefunctions of electrical and mechanical units and in relation to their timing of operation. Italso shows how these units may be disassembled/assembled and adjusted.Chapter 8 Installation introduces requirements for the site of installation, and showshow the printer unit may be installed using step-by-step instructions.Chapter 9 Maintenance and Servicing provides tables of periodically replaced partsand consumables/durables and scheduled servicing charts.iCOPYRIGHT © 1999 CANON INC. CANON 660/2100 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)INTRODUCTIONDownload free service manual at http://printer1.blogspot.com
