C2211: Iu Motor Failure; C2351: Toner Suction Fan Motor Failure - Konica Minolta bizhub 250 Service Manual

Field Service Ver. 1.0 Aug. 2005
19.3.8

C2211: IU Motor Failure

IU Motor (M2)
Step
Check the M2 connector for proper connection and
1
correct as necessary.
Check the M2 for proper drive coupling, and correct
2
as necessary.
Check the PWB-A connector for proper connection
3
and correct as necessary.
4 M2 operation check
5 Change PWB-A
6 Change PU1
19.3.9

C2351: Toner Suction Fan Motor Failure

Toner Suction Fan Motor (M11)
Step
Check the M11 connector for proper connection and
1
correct as necessary.
Check the fan for possible overload, and correct as
2
necessary.
Check the PWB-A connector for proper connection
3
and correct as necessary.
4 M11 operation check
5 Change PWB-A
6 Change PU1
EDNord - Istedgade 37A - 9000 Aalborg - telefon 96333500
Relevant Electrical Parts
Mechanical Control Board (PWB-A)
Power Supply Unit (PU1)
Action
Relevant Electrical Parts
Mechanical Control Board (PWB-A)
Power Supply Unit (PU1)
Action
19. Malfunction code
WIRING DIAGRAM
Control Signal
-
-
-
PWB-A PJ28A-11 (REM)
-
-
WIRING DIAGRAM
Control Signal
-
-
-
PWB-A PJ5A-13 (REM)
-
-
Location
(Electrical
Component)
-
-
-
M-4
-
-
Location
(Electrical
Component)
-
-
-
D-14
-
-
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