Canon PC430 Service Manual - Page 88
C. Pick-Up Delay Jam PC420/430/FC220, C
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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 Copy Start key ON Sequence Copyboard 1 Main motor (M1) 2 Copyboard posi- tion sensor (Q902) 3 Pick-up solenoid (SL1) 4 Pick-up sensor (Q131) 5 Delivery (Q801) sensor STBY INTR CBRV STOP CBFW normal 3 sec 3.3 sec 6 Jam check COPY CBRV CBFW error 3.3 sec CBRV LSTR STBY STOP Note: A jam is identified if the pick-up sensor is ON 0.2 sec after the pick-up solenoid has gone OFF. Figure 5-401C 5-8 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
COPYRIGHT © 1998 CANON INC.
CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
5-8
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.
Sequence
Copyboard
1
2
3
4
5
6
STBY
INTR
CBRV STOP
COPY
CBFW
CBRV
CBFW
CBRV
STOP
LSTR
STBY
Power switch ON
Main motor
(M1)
Copyboard posi-
tion sensor (Q902)
Pick-up solenoid
(SL1)
Copy Start key ON
Pick-up sensor
(Q131)
Delivery sensor
(Q801)
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.
normal
3.3 sec
error
3.3 sec
3 sec
Figure 5-401C