Konica Minolta Bizhub-C31P, Service Manual, Page: 247 / 370

14. Malfunction code Field Service V er. 1.0 Apr. 200 8
210
bizhub C31P
T
roubleshooting
14.3.9 0094: 2nd image transfer pressure/retraction failure
Relevant electrical parts
Retraction position sensor/2 (PS10)
Pressure/retraction clutch/2 (CL5)
Intermediate transport motor (M3) Print control board (PRCB)
Step Action
WIRING DIAGRAM
Control signal
Location (electri-
cal component)
1
Check the M3 connector for proper connec-
tion and correct as necessary.
⎯ ⎯
2
Check the CL5 connector for proper con-
nection and correct as necessary.
⎯ ⎯
3
Check M3 for proper drive coupling and
correct as necessary.
⎯ ⎯
4
Check CL5 for proper drive coupling and
correct as necessary.
⎯ ⎯
5
Check the PRCB connector for proper con-
nection and correct as necessary.
⎯ ⎯
6 PS10 sensor check PRCB PJ10-6 (ON) J-7
7 CL5 operation check PRCB PJ10- 8 (ON) J-7
8 M3 operation check
PRCB PJ27-3 (REM)
PRCB PJ27-6 (LOCK)
C-5
9 Change M3.
⎯ ⎯
10 Change CL5.
⎯ ⎯
11 Change PRCB.
⎯ ⎯