Konica Minolta Bizhub-C31P, Руководство по обслуживанию

Страница: 357 / 370

3. Jam display Field Service V er. 1.0 Apr. 200 8
26
Stap
le
Fi
n
isher
T
roubleshooting
3.3.3 Horizontal transport section misfeed
A. Detection timing
B. Action
3.3.4 Finisher transport section misfeed
A. Detection timing
B. Action
Type Description
Horizontal transport section
misfeed detection The entrance sensor (PS1) is not unblocked even after the set of time has
elapsed after the main body exit sensor (PS
8 ) is blocked.
Relevant electrical parts
Exit sensor (PS 8 )
Entrance sensor (PS1)
FS control board (FSCB)
Step Action
WIRING DIAGRAM
Control signal
Location
(electrical com-
ponent)
1 Check the initial check items.
⎯ ⎯
2 PS 8 I/O, sensor check * PRCB PJ4-6 (ON) I-2
3 PS1 I/O, sensor check FSCB CN10-3 (ON) B-4
4 FSCB replacement
⎯ ⎯
Type Description
Detection of media left in
finisher transport section
The entrance sensor (PS1) is unblocked when the main switch is set to
ON, a door or cover is opened and closed, or a misfeed or malfunction is
reset.
The storage section sensor (PS7) is blocked when the main switch is set
to ON, a door or cover is opened and closed, or a misfeed or malfunction
is reset.
Relevant electrical parts
Entrance sensor (PS1)
Storage section sensor (PS7) FS control board (FSCB)
Step Action
WIRING DIAGRAM
Control signal
Location
(electrical com-
ponent)
1 Check the initial check items.
⎯ ⎯
2 PS1 I/O, sensor check FSCB CN10-3 (ON) B-4
3 PS7 I/O, sensor check FSCB CN9-3 (ON) B-4
4 FSCB replacement
⎯ ⎯