Konica Minolta bizhub C350 Service Manual page 631

Trouble code
(2) Stapler/Crease Clock Sensor (Stapler Section)
Staple/Folding Motor Clock Sensor (PI14-FN)
Staple/Folding Motor (M7-FN)
Step
Check the motor and sensor connectors
1 for proper connection, and correct as
necessary.
Check the connector of motor for proper
2 drive coupling, and correct as neces-
sary.
3 PI14-FN I/O, sensor check
M7-FN operation check when the Power
4
Switch is turned OFF and ON.
5 PWB-A FN replacement
(3) Home Position Sensor
Folding Home Position Sensor (PI11-FN)
Staple/Folding Motor (M7-FN)
Step
Check the motor and sensor connectors
1 for proper connection, and correct as
necessary.
Check the connector of motor for proper
2 drive coupling, and correct as neces-
sary.
3 PI11-FN I/O, sensor check
M7-FN operation check when the Power
4
Switch is turned OFF and ON.
5 PWB-A FN replacement
4-16
Relevant electrical parts
Action
Relevant electrical parts
Action
FS-601 Field Service Ver2.0 Sep. 2004
Finisher Control Board (PWB-A FN)
WIRING DIAGRAM
Control signal
-
-
PWB-A FN CN9 FN-5
PWB-A FN CN6 FN-3,4
-
Finisher Control Board (PWB-A FN)
WIRING DIAGRAM
Control signal
-
-
PWB-A FN CN16 FN-6
PWB-A FN CN6 FN-3,4
-
Location
(Electrical compo-
nents)
-
-
I-5
A-4
E-6
Location
(Electrical compo-
nents)
-
-
F-3
A-4
E-6