Canon 1130 Service Manual page 102

EXPOSURE SYSTEM
This chapter explains the operations and functions of the copier's drive and original detecting
mechanisms, and provides an outline of the timing at which various associated parts are driven.
I. OPERATION................................3-1
A. Outline ....................................3-1
B. Basic Sequence of
Operations..............................3-2
II. SCANNER DRIVE SYSTEM.......3-4
A. Controlling the Scanner
Motor ......................................3-4
B. Changing the Reproduction
Ratio .......................................3-5
COPYRIGHT © 2002 CANON INC.
CHAPTER 3
CANON CLC1100/1130/1150/1160/1180 REV.1 JAN. 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
III. CONTROLLING THE INTENSITY
OF THE SCANNING LAMP ........3-6
A. Outline ....................................3-6
B. Operations..............................3-7
IV. DISASSEMBLY/ASSEMBLY .......3-8
A. Original Exposure System .....3-9
B. Scanner Drive Assembly ..... 3-11