Canon iR1200 Series Service Manual page 185

[2]
F-7-83
4) Push off the claw [1] of the bushing (front) in the
direction of A, and draw out the bushing (front) [2]
in the direction of B.
F-7-84
5) Push off the claw [1] of the bushing (rear) in the
direction of A, and draw out the bushing (rear) [2]
in the direction of B till the bushing goes out of the
feeder frame [3].
[1]
[1]
[2]
[1]
A
B
B
F-7-85
6) Place the machine in normal position.
F-7-86
7) Open the right door.
8) Slide the vertical path roller [2] to the front to
detach.
To avoid break of the feeder frame [1], remove the
bushings before removing or mounting the vertical
path roller.
Chapter 7
[2]
[1]
A
A
[3]
7-29