Oki MC160MFP Maintenance Manual page 187

Oki Data CONFIDENTIAL
18.3.10 0502: Thermistor open-circuit failure
17.3.10 0502: Thermistor open-circuit failure
0510: Abnormally low fuser temperature
0510: Abnormally low fuser temperature
0520: Abnormally high fuser temperature
0520: Abnormally high fuser temperature
Relevant electrical parts
Fuser unit
Step Action
Check the fuser unit for correct installation
1
(whether it is secured in position).
Check the fuser unit, DCPU, and PRCB for
2 proper connection and correct as neces-
sary.
3 Change fuser unit.
4 Change PRCB.
5 Change DCPU.
17.3.11 18.3.11 0F51: Waste toner full sensor malfunction 0F51: Waste toner full sensor malfunction
Relevant electrical parts
Waste toner full sensor (PS7)
Imaging cartridge
Step Action
Check the PRCB connector for proper con-
1
nection and correct as necessary.
2 PS7 sensor check
3 Change imaging cartridge.
4 Change PRCB.
17.3.12 18.3.12 13C0: Print control board malfunction 13C0: Print control board malfunction
Relevant electrical parts
Print control board (PRCB)
Step Action
1 Reboot the main body.
2 Change PRCB.
44292401TH Rev.1
Printer control board (PRCB)
DC power supply (DCPU)
WIRING DIAGRAM
Location (Electrical
Control signal
component)
Print control board (PRCB)
WIRING DIAGRAM
Location (electri-
Control signal
cal component)
WIRING DIAGRAM
Location (electri-
Control signal
cal component)
18.3.13 13DD: Backup data error
17.3.13 13DD: Backup data error
Relevant electrical parts
Print control board (PRCB)
Step Action
Check the cable and connector for proper
1
connection and correct as necessary.
2 Change PRCB.
3 Change MFPB.
17.3.14 18.3.14 13F0: Engine control failure 13F0: Engine control failure
Relevant electrical parts
Print control board (PRCB)
Step Action
Check the cable and connector for proper
1
connection and correct as necessary.
2 Change PRCB.
3 Change MFPB.
13E2: Engine flash ROM write error
17.3.15 18.3.15 13E2: Engine flash ROM write error
Relevant electrical parts
Print control board (PRCB)
Step Action
Check the cable and connector for proper
1
connection and correct as necessary.
2 Change PRCB.
3 Change MFPB.
TROUBLESHOOTING
MFP board (MFPB)
WIRING DIAGRAM
Location (electri-
Control signal
cal component)
MFP board (MFPB)
WIRING DIAGRAM
Location (electri-
Control signal
cal component)
MFP board (MFPB)
WIRING DIAGRAM
Location (electri-
Control signal
cal component)
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