Konica Minolta 2300 Service Manual page 162

4 Replace PWB-P.
(4) FATAL ERROR CODE 0CH / SERVICE CALL 0C PWR SUPPLY FAN: Malfunction
of the power supply cooling fan motor
<Remedy>
Power supply cooling fan motor (M4)
Step Remedy
1 Check M4 operation.
2 Replace PU.
3 Replace PWB-A.
4 Replace PWB-P.
(5) FATAL ERROR CODE 0EH / SERVICE CALL SUCTION FAN: Malfunction of the
fusing cooling fan motor
<Remedy>
Fusing cooling fan motor (M5)
Step Remedy
1 Check M5 operation.
2 Replace PU.
3 Replace PWB-A.
4 Replace PWB-P.
(6) FATAL ERROR CODE 10H / SERVICE CALL LASER UNIT: Malfunction of the
polygon motor
<Remedy>
Electrical components for detection of the malfunction
Print head unit
Step Remedy
-
Components for display of the warning
Master board (PWB-A)
Power unit (PU)
Controller control board (PWB-P)
Reference
page
Control signal
151 M4_REM
-
-
-
Components for display of the warning
Master board (PWB-A)
Power unit (PU)
Controller control board (PWB-P)
Reference
page
Control signal
151 M5_REM
-
-
-
Master board (PWB-A)
Power unit (PU)
Controller control board (PWB-P)
Reference
page
Control signal
162
- -
WARNING DIAGRAM
Location(electrical com-
ponent)
3-D
- -
- -
- -
WARNING DIAGRAM
Location(electrical com-
ponent)
11-E
- -
- -
- -
WARNING DIAGRAM
Location(electrical
component)