Canon iR3570 Service Manual page 495

3) Clean the fixing inlet guide (lower) [1] using lint-free paper.
4) Mount the fixing inlet guide (upper) using a screw (w/ washer).
E. After the Work
1) Put the drum unit [1] in the machine.
2) Secure the drum unit in place using a screw (M5) [1].
3) Put the developing unit in the machine.
3-1) Place segment A of the developing assembly on segment B of the developing assembly rail.
3-2) By sliding the base [2] of the developing assembly [1] along the developing assembly rail [3], fit the assembly in place inside the machine.
[1]
F-12-17
F-12-18
F-12-19
F-12-20
Chapter 12
12-11