C5351: Power Supply Cooling Fan Motor/1'S Failure To Turn - Konica Minolta bizhub C250P Service Manual

Field Service Ver. 2.0 Mar. 2006
23.5.63

C5351: Power Supply Cooling Fan Motor/1's failure to turn

Power Supply Cooling Fan Motor/1 (M8)
Step
1 Check the connector of motor for proper connection and correct as necessary.
2 Check the fan for possible overload and correct as necessary.
3 M8 operation check
4 Change PU1
23.5.64 C5353: Cooling Fan Motor 2's failure to turn
Cooling Fan Motor/2 (M22)
Step
1 Check the connector of motor for proper connection and correct as necessary.
2 Check the fan for possible overload and correct as necessary.
3 M22 operation check
4 Change PWB-M
23.5.65 C5354: Ozone Ventilation Fan Motor's failure to turn
Ozone Ventilation Fan Motor (M14)
Step
1 Check the connector of motor for proper connection and correct as necessary.
2 Check the fan for possible overload and correct as necessary.
3 M14 operation check
4 Change PWB-M
23.5.66 C5357: Cooling Fan Motor/1's failure to turn
Cooling Fan Motor/1 (M12)
Step
1 Check the connector of motor for proper connection and correct as necessary.
2 Check the fan for possible overload and correct as necessary.
3 M12 operation check
4 Change PWB-M
Relevant Electrical Parts
DC Power Supply (PU1)
Action
Relevant Electrical Parts
Mechanical Control Board (PWB-M)
Action
Relevant Electrical Parts
Mechanical Control Board (PWB-M)
Action
Relevant Electrical Parts
Mechanical Control Board (PWB-M)
Action
23. Malfunction code
335