Removing The Multifeeder Assembly Feeding Roller/Separation Roller; Adjusting The Separation Roller - Canon 1000 Service Manual

4. MECHANICAL SYSTEM
4. Removing the Multifeeder
Assembly Feeding Roller/
Separation Roller
1) Remove the multifeeder tray assembly.
2) Remove the three screws [1], and remove the
upper guide plate [2] and the lower guide plate
[3].
[1] [2]
[3]
Figure 4-305C
3) Remove the multifeeder assembly pick-up
roller.
4) Remove the E-ring [4] and the bushing [5];
then, remove the pick-up roller shaft [6].
5) Remove the E-ring [7] (resin), and remove the
feeding roller [8] and the separation roller [9] in
sequence.
[6]
[7]
[9]
Figure 4-306C
4-36
COPYRIGHT © 2001 CANON INC.
[1]
[5] [4]
[8]

5. Adjusting the Separation Roller

1) Remove the multifeeder tray assembly.
2) Remove the three screws, and remove the
upper guide plate and the lower guide plate.
3) If double-feeding or pick-up faults occur during
pick-up operation, adjust the position of the
pressure spring [2] of the separation roller [1].
• If double-feeding occurs, hook the spring on
A.
• If pick-up faults occur, hook the spring on B.
CANON CLC1000/1000S/3100 REV.2 MAY 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)
A parallel pin is used in the separa-
tion roller. Take care not to drop it.
[2]
Figure 4-307C
[1]
A
B