Canon iR2020 Series Service Manual page 202

Chapter 8
[1]
8) Remove the two pressure springs [1], remove the pressure plate by turning
it in the direction of the arrow.
- When installing the pressure plate, check that the inner springs [1] are fit in
place as shown below.
- When reinstalling the pressure plate, check that the spacer (F) [2] and
spacer (R) [3] are pressed against the rib [4] of the flange cap.
[1]
[2]
9) Release the claw [1] of the pressure cam, remove the pressure cam [2]
from the pressure shaft, and then pull out the pressure shaft [3] in the
direction of the arrow.
8-16
F-8-63
[1]
[2]
F-8-64
F-8-65
[3]
[4]
F-8-66
[3]
When installing the pressure cam, position it inside the bent portion [1] of
the side plate as shown below.
[1]
10) Remove the delivery roller unit [1], and then remove the fixing film unit
[2].
[2]
11) Remove the spacer (F) [1] and spacer (R) [2] by sliding them.
[1]
[2] [1]
F-8-67
F-8-68
[1]
F-8-69
[2]
F-8-70