C0B48:Exit Roller/Rolls Spacing Motor (M13-Fn) Drive Malfunction - Konica Minolta Bizhub C350 Service Manual

bizhub C350 Field Service Ver.1.0 Mar. 2004
2.3.3

C0B48:Exit Roller/Rolls Spacing Motor (M13-FN) drive malfunction

A. Detection timing
Malfunction code
The Exit Roller Home Position Sensor (PC13-FN) does not go HIGH even after the
C0B48 lapse of a given period of time after M13-FN has been energized (to start spacing/
pressure sequence).
B. Action
Exit Roller Home Position Sensor (PC13-FN)
Exit Roller/Rolls Spacing Motor (M13-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 PC13-FN I/O, sensor check
M13-FN operation check when the
4
Power Switch is turned OFF and ON.
5 PWB-A FN replacement
Relevant electrical parts
Action
4-11
Description
Control Board (PWB-A FN)
WIRING DIAGRAM
Control signal
-
-
PWB-A FN PJ19A FN-15
PWB-A FN PJ16A FN-1,2
-
Trouble code
Location
(Electrical compo-
nents)
-
-
H-9
E-9
E-5