Pickup Operation - Canon NP6412 Service Manual

CHAPTER 8 ADF
E.

Pickup Operation

1. Operation
When an original is placed on the original tray and the Copy Start key is pressed, the following
sequence of operations takes place:
1 Preparing for PickUp Operation
When an original is placed on the original tray, i.e., the original placement sensor (PI3) turns
ON, the pickup roller rotates counterclockwise and the paper guide holds the original in place.
2 Pickup Separation
When the Copy Start key is pressed, the pickup roller 1 and 2 rotate clockwise, and pick up the
first original (topmost) and forward it as far as the registration roller. (The separation pad ensures
that only one original is picked up.)
8-8
COPYRIGHT © 1999 CANON INC.
1st original
PI3
Paper guide
Figure 8-108
Pickup roller 1
Pickup roller 2
1st original
Separation pad
Registration roller
Figure 8-109
CANON NP6512/6612/7120/7130/7130F REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
Original tray