Canon NP6320 Service Manual page 117

To adjust the timing belt used to execute
pick-up operations, on the other hand, push
the pulley support plate with a force of 2.4 kg,
and fix it in place when it stops; see Figure 5-
329.
COPYRIGHT © 1999 CANON INC.
CHAPTER 5 PICK-UP/FEEDING SYSTEM
CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
Adjusting
screws
Belt 2
2.4 kg
Pulley
Pick-up
support plate
drive unit
Figure 5-329
Main motor
5-23