Canon PAPER DECK-C1, Руководство по обслуживанию

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2. Jam Sensor Delay Jam
When the paper leading edge does not reach the jam sensor (PS2) in the stipulated
time (T
2
= approximately 0.99 sec) after the registration roller clutch starts, the CPU
assumes that a jam sensor delay jam has occurred.
Figure 2-213
3. Jam Sensor Stationary Jam
When the trailing edge of the paper does not pass the jam sensor (PS2) in the stipu-
lated time (T
3
= approximately 0.60 sec) after it has detected the leading edge of the
paper, the CPU assumes that a jam sensor stationary jam has occurred.
Figure 2-214
4. Internal Stationary Jam
When the registration paper sensor (PS1) or the jam sensor (PS2) detects paper at
the start of initial rotation? the CPU assumes that an internal stationary jam has
occurred.
5. Retry Control
Retry control is a procedure that performs paper feed operation twice to clear paper
feed delay jams caused by incorrect paper feed. When the registration paper sensor
(PS1) does not detect the leading edge of the paper within a stipulated time after start of
paper feed, the same paper feed operation is performed again.
CHAPTER 2 OPERATION OVERVIEW
2-19
COPYRIGHT © 1999 CANON INC. CANON 2
×
500 SHEET PAPER DECK-C1 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
(Unit: sec) (Unit: sec)
COPY/PRINT
Abnormal
T
2
COPY/PRINT
Normal
T
2
Registration roller clutch (CL1)
Jam check
Jam sensor (PS2)
Drive motor (SPM1)
(Unit: sec) (Unit: sec)
COPY/PRINT
Abnormal
T
3
COPY/PRINT
Normal
T
3
Jam check
Jam sensor (PS2)
Drive motor (SPM1)