Canon i-SENSYS D450d Service Manual - page 48
of
182
Chapter 3
3-6
F-3-18
6) Disconnect the connector [1].
F-3-19
7) Turn the contact sensor [1] in the direction shown by the arrow, remove
the 2 shafts [2], and then remove the contact sensor [1].
F-3-20
Points to Note at Attaching
Be sure to fit the gear [1] of the belt with the gear [2] on the bottom surface
of the contact sensor unit.
[1]
[1]
[2]
[2]
[1]
[1]
[1]
[2]