Pick-Up Delay Jam (Pc420/430/Fc220) - Canon PC400 Service Manual

CHAPTER 5 PICK-UP/FEEDING SYSTEM
C. Pick-Up Delay Jam (PC420/430/FC220)
The copy paper does not reach the pick-up sensor within a specific period of time.
Power switch ON
Sequence
Copyboard
Main motor
1
(M1)
Copyboard posi-
2
tion sensor (Q902)
Pick-up solenoid
3
(SL1)
Pick-up sensor
4
(Q131)
Delivery sensor
5
(Q801)
6 Jam check
Note: A jam is identified if the pick-up sensor is ON 0.2 sec after the pick-up solenoid has gone OFF.
5-8
COPYRIGHT © 1998 CANON INC.
Copy Start key ON
STBY INTR
CBRV STOP CBFW
normal
3.3 sec
Figure 5-401C
CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
COPY
CBRV
3 sec
error
3.3 sec
CBRV
LSTR
CBFW STOP
STBY