Konica Minolta bizhub 250 Service Manual page 767

10. Malfunction code
10.2 Solution
10.2.1 C11A2: Saddle Exit Roller Pressure/Retraction Failure
Saddle Exit Open/Close Motor (M9-SK)
Saddle Exit Roller Home Position Sensor (PC18-SK)
Step
Check the M9-SK connector for
1 proper connection and correct as
necessary.
Check M9-SK for proper drive cou-
2
pling and correct as necessary.
3 M9-SK operation check
4 PC18-SK I/O check
5 Change PWB-C SK
10.2.2 C11A4: Saddle Exit Motor Failure
Saddle Exit Motor (M8-SK)
Step
Check the M8-SK connector for
1 proper connection and correct as
necessary.
Check M8-SK for proper drive cou-
2
pling and correct as necessary.
3 M8-SK operation check
4 Change PWB-C SK
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EDNord - Istedgade 37A - 9000 Aalborg - telefon 96333500
Relevant Electrical Parts
Action
PWB-C SK PJ4C SK-6 to 7
PWB-C SK PJ9C SK-6 (ON)
Relevant Electrical Parts
Action
PWB-C SK PJ4C SK-6 to 7
Field Service Ver. 1.0 Aug. 2005
Main Control Board (PWB-C SK)
WIRING DIAGRAM
Control Signal
-
-
-
Main Control Board (PWB-C SK)
WIRING DIAGRAM
Control Signal
-
-
-
Location
(Electrical Component)
-
-
SD-502 H-6
SD-502 B-3
-
Location
(Electrical Component)
-
-
SD-502 H-6
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