C5102: Transport Motor's Failure To Turn; C5103: Transport Motor's Turning At Abnormal Timing; C5351: Power Supply Cooling Fan Motor's Failure To Turn - Konica Minolta bizhub C353 Service Manual

16. Malfunction code
16.5.55

C5102: Transport motor's failure to turn

16.5.56

C5103: Transport motor's turning at abnormal timing

Transport motor (M1)
Step
2
Check the M1 connector for proper
1
connection and correct as necessary.
Check M1 for proper drive coupling and
2
correct as necessary.
Check the PRCB connector for proper
3
connection and correct as necessary.
4 M1 operation check
5 Change M1
6 Change PRCB
16.5.57

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

Power supply cooling fan motor (FM5)
Step
2
Check the FM5 connector for proper
1
connection and correct as necessary.
Check the fan for possible overload and
2
correct as necessary.
3 FM5 operation check
4 Change FM5
5 Change DCPU
6 Change PRCB
532
2
Relevant parts
Action
Relevant parts
Action
Field Service Ver. 3.0 Jan. 2008
Printer control board (PRCB)
WIRING DIAGRAM
Control signal
—
—
—
PRCB CN34-10 (REM)
PRCB CN34-13 (LOCK)
—
—
Printer control board (PRCB)
WIRING DIAGRAM
Control signal
—
—
PRCB CN30-11 (ON)
PRCB CN30-12 (LOCK)
—
—
—
Location (Electri-
cal component)
—
—
—
D-23
—
—
Location (Electri-
cal component)
—
—
K-8
—
—
—