Chapter 1: General Descriptions - Canon CANOSCAN FB330 series Service Manual

This service manual contains the basic information necessary for servicing the FB330P/
FB630P/FB630U/FB636U image scanners.
The service manual consists of the following chapters.

Chapter 1: General Descriptions

Features, specifications, exterior features, installation, customer's daily
maintenance
Chapter 2: Operation and Timing
Basic operation, optical system, image processing system, control system,
power supply
Chapter 3: Mechanical System
Externals, drive system, optical system, PCB
Chapter 4: Maintenance and Servicing
Periodical replacement parts, consumable parts durability, periodical
servicing, special tools, solvents and lubricants
Chapter 5: Troubleshooting
Introduction, troubleshooting, location of electrical parts, canon scanner test
Chapter 6: Parts Catalog
Appendix: General circuit diagram, main PCB circuit diagram
The information in this service manual is subject to change as the product is improved.
All relevant information in such cases will be provided by the service information bulletins.
A thorough understanding of the FB330P/FB630P/FB630U/FB636U, based on the service
manual and service information bulletins, is vital to the serviceman in maintaining the product
quality and performance, and in locating and repairing the cause of malfunctions.
COPYRIGHT © 1999 CANON INC. CANOSCAN FB330/FB630 SERIES REV.0 OCT. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
PREFACE