Lower Feeding Assembly; Outline - Canon NP6330 Service Manual

CHAPTER 5 PICK-UP/FEEDING SYSTEM
B. Lower Feeding Assembly

1. Outline

In two-sided copying mode, the copier performs continuous copying using its set-
back mechanism and the lower feeder flapper.
The set-back mechanism serves to stack sheets of copy paper in the lower feeding
assembly in a staggered pattern, thereby preventing double feeding within a limited
space.
The set-back mechanism is used for the following conditions:
(1) Copy Paper Size
A3 (11" x 17") to B5 (STMT)
(2) Number of Sheets (stack)
20 sheets : A4, LTR, G-LTR, K-LGL, B5, A5, STMT
1 sheet : A3, 11" x 17", B4, LGL, B-OFFI, A-OFFI, A-LGL, AUS-FLS, FOOLSCAP,
FOLIO, G-LGL, E-OFFI, OFFICIO, A4R, A-LTRR, LTRR, K-LGLR,
G-LTRR, B5R, A-LTR, A5R, STMTR
Lower feeder flapper
solenoid (SL6)
Set-back
roller 2
Set-back
roller 1
Copy paper
5-20
Solenoid link
Figure 5-505
COPYRIGHT © 1997 CANON INC.
Lower feeder flapper
Lower feeder outlet
paper sensor (PS13)
CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
Light-blocking plate

Lower feeding assembly

lower plate