C0301: Suction Fan Motor's Failure To Turn; C2151: 2Nd Image Transfer Roller Separation; C2152: Transfer Belt Separation; C2253: Color Pc Drum Motor's Failure To Turn - Konica Minolta bizhub C250P Service Manual

23. Malfunction code
23.5.3

C0301: Suction Fan Motor's failure to turn

Mechanical Control Board (PWB-M)
Step
1 Check the connector of motor for proper connection and correct as necessary.
2 Change the Right Door Assy
3 Change PWB-M
23.5.4

C2151: 2nd Image Transfer Roller Separation

Mechanical Control Board (PWB-M)
Step
1 Check the connector of motor for proper connection and correct as necessary.
2 Change the Right Door Assy
Change PWB-M
23.5.5

C2152: Transfer Belt Separation

1st Image Transfer Pressure/Retraction Position
Sensor (PC6)
1st Image Transfer Pressure/Retraction Clutch
(CL3)
Step
1 Check the M1 connector for proper connection and correct as necessary.
2 PC6 I/O check, Sensor check
3 CL3 operation check
4 M1 operation check
5 Change PWB-M
23.5.6

C2253: Color PC Drum Motor's failure to turn

Color PC Drum Motor (M2)
Step
1 Check the connector of motor for proper connection and correct as necessary.
2 Check the connector of motor for proper drive coupling and correct as necessary.
3 Check the PWB-M connector for proper connection and correct as necessary.
4 M2 operation check (C0018)
5 Change PWB-M
326
Relevant Electrical Parts
Right Door Assy
Action
Relevant Electrical Parts
Right Door Assy
Action
Relevant Electrical Parts
Main Motor (M1)
Mechanical Control Board (PWB-M)
Action
Relevant Electrical Parts
Mechanical Control Board (PWB-M)
Action
Field Service Ver. 2.0 Mar. 2006