CHAPTER 3 MECHANICAL SYSTEM
3-10
COPYRIGHT © 1999 CANON INC.
CANON DADF-B1 REV.0 APR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
III. FEEDING SYSTEM
A. Removing the Separation
Pad Assembly
1) Set bits 3, 5, and 6 of the DIP switch on the
ADF controller PCB to ON (lifter ascent
mode).
Figure 3-301
2) Press the push switch. (In about 3 sec, the
lifter will move up and stop automatically.)
3) Close the feeder.
4) Remove the two mounting screws [2], and
detach the separation roller cover [1].
Figure 3-301-1
5) Check to make sure that the separation
roller holder is as shown.
Figure 3-301-2
6) Release the guide roll [3] in upward
direction with a flat-blade screwdriver or
tweezers, and remove it.
Figure 3-302
7) Remove the two screws [5], and detach the
separation pad assembly [4].
Figure 3-302-1
O
F
F
1
2
3
4
5
6
7
8
ON
[1]
[2]
[3]
[4]
[5]
