B. Button Pcb - Canon CANOSCAN FB330 series Service Manual

CHAPTER 3

B. Button PCB

1. Removing the button PCB (FB630U/FB636U)
1) Remove the document cover.
2) Remove the document glass unit.
3) Move the drive unit to the center. (Refer to II. A. 1, step 3), 4))
4) Remove 2 screws to remove the button PCB.
5) Remove the flat cable to remove the start button, caring not to lose the button spring.
2 3
1
q Button PCB
w Flat Cable
e Screw
Figure 3-16
1 2 3
q Start Button
w Button Spring
e Button PCB
Figure 3-17
3 - 17
COPYRIGHT © 1999 CANON INC. CANOSCAN FB330/FB630 SERIES REV.0 OCT. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)