C0B39:Front Aligning Plate Motor Malfunctions - Konica Minolta bizhub C350 Service Manual

Trouble code
2.3.4

C0B39:Front Aligning Plate Motor malfunctions

A. Detection timing
Malfunction code
The Front Aligning Plate Home Position Sensor (PI4-FN) is not unblocked even
after the lapse of a given period of time after the Front Aligning Plate has started
moving from its home position to a position out of the home position.
C0B39
The Front Aligning Plate Home Position Sensor (PI4-FN) is not blocked even after
the lapse of a given period of time after the Front Aligning Plate has started moving
from a position out of the home position to the home position.
B. Action
Front Aligning Plate Home Position Sensor (PI4-
FN)
Front Aligning Motor (M4-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 PI4-FN I/O, sensor check
M4-FN operation check when the Power
4
Switch is turned OFF and ON.
5 PWB-A FN replacement
4-12
Relevant electrical parts
Action
FS-601 Field Service Ver2.0 Sep. 2004
Description
Finisher Control Board (PWB-A FN)
WIRING DIAGRAM
Control signal
-
-
PWB-A FN CN4 FN-2
-
-
Location
(Electrical compo-
nents)
-
-
E-8
B-7
E-6