Removing The Feeding Roller - Canon Image Reader-A1 iR5000i Service Manual

CHAPTER 5 PICK UP/FEEDING SYSTEM
Orientation of the Pickup Roller
The pickup roller may be mounted by
reversing the steps used to remove it
while keeping the following in mind:
• The pickup rollers used at the front and
the rear are not interchangeable.
• The pickup roller for the front has a
gold-colored collar.
When mounting the pickup roller [1] to
the pickup assembly, be sure that the
round marking [2] on the side of the
roller and the round marking [3] on the
collar (gold-colored) are toward the
front of the machine.
• The collar of the pickup roller of the
rear of the machine is silver-colored.
When mounting the pickup roller [4] to
the pickup assembly, be sure that the
marking [5] on the color (silver-col-
ored) is toward the rear of the machine.

9.2.6 Removing the Feeding Roller

1) Remove the pickup assembly form the
machine.
2) Remove the screw [2], and detach the
feeding roller cover [1]. (For the left
deck pickup assembly, skip this step.)
3) Remove the resin E-ring [3] found at
the front of the feeding roller.
4) Remove the resin E-ring [4] found at
the front and the pickup roller [5]; then,
detach the feeding roller [7] together
with the timing belt [6].
5-56 P
COPYRIGHT © 2001 CANON INC.
Direction of
rotation
[1]
Collar
(gold-colored)
F05-902-06
Direction of
rotation
Collar
[4]
(silver-colored)
F05-902-07
Cassette 3/4
Right deck pickup assembly
[1][2] [4][5] [3] [7] [6]
Left deck pickup assembly
[4] [5] [3] [7] [6]
F05-902-08
2000 2000 2000 2000 CANON iR5000i/iR6000i REV.0 JUNE 2001
[2]
[3]
(front of machine)
[5]
(rear of machine)