Konica Minolta bizhub 250 Service Manual page 768

Field Service Ver. 1.0 Aug. 2005
10.2.3 C11A5: Saddle In & Out Guide Motor Failure
In & Out Guide Motor (M13-SK)
In & Out Guide Home Sensor (PC23-SK)
Step
Check the M13-SK connector for
1 proper connection and correct as
necessary.
Check M13-SK for proper drive cou-
2
pling and correct as necessary.
3 M13-SK operation check
4 PC23-SK I/O check
5 Change PWB-C SK
10.2.4 C11A6: Saddle Layable Guide Drive Failure
Layable Guide Motor (M14-SK)
Layable Guide Home Sensor (PC26-SK)
Step
Check the M14-SK connector for
1 proper connection and correct as
necessary.
Check M14-SK for proper drive cou-
2
pling and correct as necessary.
3 M14-SK operation check
4 PC26-SK I/O check
5 Change PWB-C SK
EDNord - Istedgade 37A - 9000 Aalborg - telefon 96333500
Relevant Electrical Parts
Action
PWB-C SK PJ4C SK-4 to 5
PWB-C SK PJ10C SK-3 (ON)
Relevant Electrical Parts
Action
PWB-C SK PJ4C SK-8 to 9
PWB-C SK PJ10C SK-6 (ON)
Main Control Board (PWB-C SK)
WIRING DIAGRAM
Control Signal
-
-
-
Main Control Board (PWB-C SK)
WIRING DIAGRAM
Control Signal
-
-
-
10. Malfunction code
Location
(Electrical Component)
-
-
SD-502 H-6
SD-502 B-4
-
Location
(Electrical Component)
-
-
SD-502 H-6
SD-502 B-4
-
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