Feeding System; Iii. Feeding System; Removing The Separation Pad Assembly - Canon DADF-B1 Service Manual

CHAPTER 3 MECHANICAL SYSTEM

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].
[1]
[2]
Figure 3-301-1
3-10
COPYRIGHT © 1999 CANON INC. CANON DADF-B1 REV.0 APR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
5) Check to make sure that the separation
roller holder is as shown.
ON
6) Release the guide roll [3] in upward
direction with a flat-blade screwdriver or
tweezers, and remove it.
[3]
7) Remove the two screws [5], and detach the
separation pad assembly [4].
[5]
Figure 3-301-2
Figure 3-302
[4]
Figure 3-302-1