0096: 1St Image Transfer Pressure/Retraction Failure; 0300: Polygon Motor Malfunction - Konica Minolta Bizhub-C31P Service Manual

Field Service Ver. 1.0 Apr. 2008
14.3.10

0096: 1st image transfer pressure/retraction failure

Retraction position sensor/1 (PS9)
Pressure/retraction clutch/1 (CL4)
Intermediate transport motor (M3)
Step
Check the M3 connector for proper connec-
1
tion and correct as necessary.
Check the CL4 connector for proper con-
2
nection and correct as necessary.
Check M3 for proper drive coupling and
3
correct as necessary.
Check CL4 for proper drive coupling and
4
correct as necessary.
Check the PRCB connector for proper con-
5
nection and correct as necessary.
6 PS9 sensor check
7 CL4 operation check
8 M3 operation check
9 Change M3.
10 Change CL4.
11 Change PRCB.
14.3.11

0300: Polygon motor malfunction

PH unit
Step
Check the cable and connector for proper
1
connection and correct as necessary.
2 Change PH unit.
3 Change PRCB.
Relevant electrical parts
Action
Relevant electrical parts
Action
Print control board (PRCB)
WIRING DIAGRAM
Control signal
⎯
⎯
⎯
⎯
⎯
PRCB PJ7-13 (ON)
PRCB PJ7-10 (ON)
PRCB PJ27-3 (REM)
PRCB PJ27-6 (LOCK)
⎯
⎯
⎯
Print control board (PRCB)
WIRING DIAGRAM
Control signal
⎯
⎯
⎯
14. Malfunction code
Location (electri-
cal component)
⎯
⎯
⎯
⎯
⎯
C-2
C-1
C-5
⎯
⎯
⎯
Location (electri-
cal component)
⎯
⎯
⎯
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