Canon NP6621 Service Manual page 152

OPERATIONS AND TIMING
7. Separation Delay Jam
Copy paper does not reach the separation sensor (PS7) within a specific time after the registration clutch
(CL1) has turned ON.
Registration clutch (CL1)
Jam check
Separation sensor (PS7)
Main motor (M1)
8. Separation Timing Jam
Copy paper reaches the separation sensor (PS7) before a specific time after the registration clutch (CL1)
has turned ON.
Registration clutch (CL5)
Jam check
Separation sensor (PS7)
Main motor (M1)
3–96
Copy Start key
ON
STBY
Figure 3-450 Sequence of Operations
Copy Start key
ON
STBY INTR
Figure 3-451 Sequence of Operations
COPYRIGHT © 1998 CANON INC.
JAM flashed
INTR SRFW SCRV
0.7 sec
Normal
JAM flashed
SRFW SCRV
0.3 sec
Normal
CANON NP6621 REV.0 FEB. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
SRFW
0.7 sec
Error
SRFW
0.3 sec
Error