Driving Unit - Canon W6400 Series Service Manual

Chapter 4
i) Paper release lever
Apply pressure to the pinch roller when removing the paper release lever.
To attach the paper release lever, align the marks (phases) on the paper release lever gear unit and receiving side gear unit.

4.3.5 Driving unit

a) Drive belt (for driving the feed roller)
To mount the drive belt for driving the feed roller, loosen the setscrews of the tensioner, and then use the spring pressure to determine the tension of the
drive belt. Once the belt is mounted, use the setscrews to secure the tensioner in place.
4-8
Paper release lever
Pinch roller cam
Setscrew
Spring
Rear cover
F-4-14
Mark
F-4-15
Timing belt
Tensioner
F-4-16
0009-8786