COPYRIGHT © 2002 CANON INC. CANON FAX BOARD REV.0 MAR. 2002 iINTRODUCTION1 Outline of the ManualThis Service Manual contains basic facts and figures used in the field when servicingthe G3 FAX Board designed for installation to the iR1610F/iR2010F/iR2010E. For opera-tion, see the Service Manual for the host machine.This Service Manual consists of the following chapters:Chapter 1 Introduction outline, specificationsChapter 2 Basic Operation functional construction, outline of electrical circuitryChapter 3 Troubleshooting troubleshooting proceduresThe descriptions in this Service Manual are subject to change for product improvementsor the like, and major changes will be communicated in the form of a Service Informationbulletin.All service persons are encouraged to go through the contents of this Service Manualand Service Information bulletins for a good, full understanding of the machine, thusequipping themselves with the knowledge and skill to maintain the quality and perfor-mance of the machine by promptly identifying any faults.REF.This Service Manual does not offer detailed information on how to oper-ate the Board or how to generate user reports. See the separately availableGuide as necessary. For detailed information on SSSWs or error codes,see the Service Manual of the host machine.