0Be1: Fan Motor Malfunction; Communication Malfunction; 3Ffb: Flash Rom Malfunction - Konica Minolta Bizhub-C31P Service Manual

Field Service Ver. 1.0 Apr. 2008
4.2.7

0BE1: Fan motor malfunction

Fan motor (FM1)
Step
Check the FM1 connector for proper con-
1
nection and correct as necessary.
Check FM1 for proper drive coupling and
2
correct as necessary.
3 FM1 operation check
4 FSCB replacement
4.2.8 133B: Communication malfunction
FS control board (FSCB)
Step
Check the FSCB connector for proper con-
1
nection and correct as necessary.
Check the PRCB connector for proper con-
2
nection and correct as necessary.
3 FSCB replacement
4 PRCB replacement
4.2.9

3FFB: Flash ROM malfunction

FS control board (FSCB)
Step
Disconnect and then connect the power
1 cord. Turn OFF the main switch, wait for 10
sec. or more, and turn ON the main switch.
2 The firmware data is overwritten.
3 FSCB replacement
Relevant electrical parts
Action
Relevant electrical parts
Action
Relevant electrical parts
Action
FS control board (FSCB)
WIRING DIAGRAM
Control signal
⎯
⎯
FSCB CN13-2 (LOCK)
⎯
Print control board (PRCB)
WIRING DIAGRAM
Control signal
⎯
⎯
⎯
⎯
WIRING DIAGRAM
Control signal
⎯
⎯
⎯
4. Error codes
Location
(electrical
component)
⎯
⎯
G-6
⎯
Location
(electrical
component)
⎯
⎯
⎯
⎯
Location
(electrical
component)
⎯
⎯
⎯
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