C2164: Pc Charge Malfunction; C2253: Color Pc Motor's Failure To Turn; C2254: Color Pc Motor's Turning At Abnormal Timing - Konica Minolta bizhub C353 Service Manual

Field Service Ver. 4.0 Jun. 2008
16.5.7

C2164: PC charge malfunction

Imaging unit
Step
2
Check the imaging unit for proper
1
connection and correct as necessary.
Check the HV connector for proper
2
connection and correct as necessary.
Check the PRCB connector for proper
3
connection and correct as necessary.
4 Change IU
5 Change HV
6 Change PRCB
16.5.8

C2253: Color PC motor's failure to turn

16.5.9

C2254: Color PC motor's turning at abnormal timing

Color PC motor (M2)
Step
2
Check the M2 connector for proper
1
connection and correct as necessary.
Check the M2 connector for proper drive
2
coupling and correct as necessary.
Check the PRCB connector for proper
3
connection and correct as necessary.
4 M2 operation check
5 Change M2
6 Change PRCB
Relevant parts
Action
Relevant parts
Action
High voltage unit (HV)
Printer control board (PRCB)
WIRING DIAGRAM
Control signal
—
—
—
—
—
—
Printer control board (PRCB)
WIRING DIAGRAM
Control signal
—
—
—
PRCB CN35-4 (REM)
PRCB CN35-7 (LOCK)
—
—
16. Malfunction code
Location (Electri-
cal component)
—
—
—
—
—
—
Location (Electri-
cal component)
—
—
—
D-24
—
—
519
2