0F52: Toner Level Sensor/Y Malfunction; 0F53: Toner Level Sensor/M Malfunction; 0F54: Toner Level Sensor/C Malfunction; 0F55: Toner Level Sensor/K Malfunction - Konica Minolta Bizhub-C31P Service Manual

Field Service Ver. 1.0 Apr. 2008
14.3.19

0F52: Toner level sensor/Y malfunction

14.3.20

0F53: Toner level sensor/M malfunction

14.3.21

0F54: Toner level sensor/C malfunction

14.3.22

0F55: Toner level sensor/K malfunction

Toner level sensor board (TLSB)
Step
Check the TLSB and PRCB for proper con-
1
nection and correct as necessary.
2 Change TLSB.
3 Change PRCB.
14.3.23 133B: Finisher communication malfunction
FS control board (FSCB)
Step
1 Reboot the main body.
2 Change FSCB.
3 Change PRCB.
14.3.24

13C0: Print control board malfunction

Print control board (PRCB)
Step
1 Reboot the main body.
2 Change PRCB.
Relevant electrical parts
Action
Relevant electrical parts
Action
Relevant electrical parts
Action
Print control board (PRCB)
WIRING DIAGRAM
Control signal
⎯
⎯
⎯
Print control board (PRCB)
WIRING DIAGRAM
Control signal
⎯
⎯
⎯
WIRING DIAGRAM
Control signal
⎯
⎯
14. Malfunction code
Location (electri-
cal component)
⎯
⎯
⎯
Location (electri-
cal component)
⎯
⎯
⎯
Location (electri-
cal component)
⎯
⎯
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