Canon NP6330 Service Manual page 170

CHAPTER 5 PICK-UP/FEEDING SYSTEM
6) The set-back rollers 1 and 2 rotate to move the first and second copy papers forward.
The trailing edge of the second copy paper is then moved away from the lower
feeder inlet paper sensor (PS12).
PS12
7) The set-back rollers 1 and 2 rotate in reverse. The copy paper is then stopped when
the distance between its leading edge and the set-back roller 1 is 8 mm.
PS12
5-24
Set-back roller 1
Figure 5-512
8mm
Set-back roller 1
Figure 5-513
COPYRIGHT © 1997 CANON INC.
Set-back roller 2
CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)