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OPERATIONS AND TIMING
COPYRIGHT
©
1998 CANON INC. CANON NP6621 REV.0 FEB. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
10. Delivery Stationary Jam
Copy paper does not move past the delivery sensor (PS8) within a specific time after the delivery sensor
has turned ON because of feeding faults.
11. Pick-Up Stationary Jam (cassette unit)
Copy paper is over the cassette vertical path sensor (PS1cu, PS3cu, PS5cu) when the cassette pick-up
clutch (CL1cu, CL2cu, CL3cu) turns ON because of feeding faults.
Figure 3-453 Sequence of Operations
Figure 3-454 Sequence of Operations
Main motor (M1)
Jam check
SCRV
LSTRSCFW
Delivery sensor (PS8)
JAM flashed
∗1 Varies depending on paper length (paper length + 40 mm).
*1 *1
Normal Error
Cassette unit motor (M1cu/M2cu)
Jam check
STBY INTR SCRV SCFWSCFW
Cassette pick-up Clutch (*1)
Cassette vertical path sensor (*2)
Error
Copy Start key
ON
JAM flashed
Normal
∗1
∗2
Cassette 3 pick-up clutch (CL1cu)
Cassette 4 pick-up clutch (CL2cu)
Cassette 5 pick-up clutch (CL3cu)
Cassette 3 vertical path sensor (PS1cu)
Cassette 4 vertical path sensor (PS3cu)
Cassette 5 vertical path sensor (PS5cu)