C5351: Power Supply Cooling Fan Motor's Failure To Turn; C5354: Exhaust Fan Motor's Failure To Turn - Konica Minolta bizhub C200 Service Manual

Field Service Ver. 2.0 Dec. 2008
17.5.51

C5351: Power supply cooling fan motor's failure to turn

Power supply cooling fan motor (FM8)
Step
Check the FM8 connector for proper
1
connection and correct as necessary.
Check the fan for possible overload and
2
correct as necessary.
3 FM8 operation check
4 Change FM8
5 Change DCPU
6 Change PRCB
17.5.52

C5354: Exhaust fan motor's failure to turn

Exhaust fan motor (FM14)
Step
Check the FM14 connector for proper
1
connection and correct as necessary.
Check the fan for possible overload and
2
correct as necessary.
3 FM14 operation check
4 Change FM14
5 Change PRCB
Relevant parts
Action
Relevant parts
Action
Printer control board (PRCB)
WIRING DIAGRAM
Control signal
—
—
PRCB CN22-8 (ON)
PRCB CN22-9 (LOCK)
—
—
—
Printer control board (PRCB)
WIRING DIAGRAM
Control signal
—
—
PRCB CN5-1 (REM)
PRCB CN5-3 (LOCK)
—
—
17. Malfunction code
Location (Electri-
cal component)
—
—
K-8
—
—
—
Location (Electri-
cal component)
—
—
C to D-3
—
—
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