Solution; C1180: Transport System Drive Malfunctions; C1181: Paddle Motor Malfunctions - Konica Minolta bizhub C250 Service Manual

Field Service Ver. 1.0 Jul. 2005
8.3

Solution

8.3.1

C1180: Transport System Drive malfunctions

Folding Roller Home Position Sensor (PI12-FN)
Transport Motor (M1-FN)
Step
Check the motor connectors for proper
1
connection, and correct as necessary.
Check the connector of motor for proper
2 drive coupling, and correct as neces-
sary.
3 PI12-FN I/O, sensor check
M1-FN operation check when the Main
4
Power Switch is turned OFF and ON.
5 PWB-A FN replacement
8.3.2

C1181: Paddle Motor malfunctions

Paddle Home Position Sensor (PI2-FN)
Swing Guide Home Position Sensor (PI3-FN)
Paddle Motor (M2-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 PI2-FN I/O, sensor check
4 PI3-FN I/O, sensor check
M2-FN operation check when the Main
5
Power Switch is turned OFF and ON.
6 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 CN16A FN-9 (ON)
PWB-A FN CN10A FN-3 to 6
—
Finisher Control Board (PWB-A FN)
WIRING DIAGRAM
Control signal
—
—
PWB-A FN CN9A FN-2 (ON)
PWB-A FN CN9A FN-8 (ON)
PWB-A FN CN10A FN-9 to 12
—
8. Trouble code
Location
(Electrical
components)
—
—
FS-603 B-8
FS-603 B-6
—
Location
(Electrical
components)
—
—
FS-603 B-8
FS-603 G-9
FS-603 B-6
—
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