Canon iPF600 series Service Manual page 166

Chapter 4
b) Points to Note on disassembly and Reassembly of Carriage Unit
1) Align the mark on the gear[3] with the mark on the bushing[4]. Align the mark on the lift gear[1] with the mark on the gear[2] to remove the ring[5].
2) Install the linear scale with its R-mark [1] located on the right side of the unit.
3) Install left right lift cam [1] so its circular dent comes in the direction as shown (right side of the unit).
4-18
[5]
[1]
[1] [2] [3] [4]
F-4-43
[1]
F-4-44
F-4-45
[1]