C1183: Elevate Mechanism Malfunctions; C1192: Front Aligning Plate Motor Malfunctions - Konica Minolta bizhub C450 Service Manual

Field Service Ver. 1.0 Mar. 2005
8.3.3

C1183: Elevate Mechanism malfunctions

(1) Upper Limit Sensor
Shift Upper Limit Sensor (PI15-FN)
Step
Check the sensor connectors for proper
1
connection, and correct as necessary.
2 PI15-FN I/O, sensor check
3 PWB-A FN replacement
8.3.4

C1192: Front Aligning Plate Motor malfunctions

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 Main
4
Power Switch is turned OFF and ON.
5 PWB-A FN replacement
Relevant electrical parts
Action
Relevant electrical parts
Action
Finisher Control Board (PWB-A FN)
WIRING DIAGRAM
Control signal
—
PWB-A FN CN15A FN-12
—
Finisher Control Board (PWB-A FN)
WIRING DIAGRAM
Control signal
—
—
PWB-A FN CN4A FN-2
PWB-A FN CN3A FN-2 to 5
—
8. Trouble code
Location
(Electrical compo-
nents)
—
FS-603 G-5
—
Location
(Electrical compo-
nents)
—
—
FS-603 G-6
FS-603 B-4
—
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