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COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
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CONTENTS
CHAPTER 1 GENERAL DESCRIPTION
CHAPTER 2 BASIC OPERATION
CHAPTER 3 EXPOSURE SYSTEM
I. FEATURES ..................................1-1
II. SPECIFICATIONS .......................1-2
A. Copier....................................1-2
B. ADF .......................................1-8
III. NAMES OF PARTS................... 1-10
A. External View ..................... 1-10
B. Cross Section ..................... 1-13
IV. USING THE MACHINE ............. 1-15
A. Control Panel...................... 1-15
V. ROUTINE MAINTENANCE
BY THE USER .......................... 1-17
VI. IMAGE FORMATION ................ 1-20
A. Outline ................................ 1-20
I. BASIC OPERATIONS ..................2-1
A. Functional Construction ........2-1
B. Outline of Electrical
Circuitry .................................2-2
C. Basic Sequence of
Operations.............................2-3
D. Controlling the Main Motor
(M1) .......................................2-5
E. Inputs to and Outputs from
the DC Controller ..................2-7
I. OPERATIONS ..............................3-1
A. Outline ...................................3-1
B. Varying the Reproduction
Ratio ......................................3-2
C. Lens Drive System ................3-3
D. Scanner Drive System ..........3-4
II. EXPOSURE SYSTEM .................3-9
A. Controlling the Scanning
Lamp .....................................3-9
III. DISASSEMBLY/ASSEMBLY ..... 3-12
A. Scanner Drive Assembly.... 3-13
B. Lens Drive Assembly ......... 3-31
C. Exposure System ............... 3-37