004Ch: Ozone Ventilation Fan Motor Malfunction; 004Eh: Lv Cooling Fan Motor Malfunction - Konica Minolta magicolor 5430 DL Service Manual

Malfunction code
2.4.6

004CH: Ozone Ventilation Fan Motor malfunction

Ozone Ventilation Fan Motor (M12)
Step
Check the M12 connector for proper connection
1
and correct as necessary.
Check the fan for possible overload and correct
2
as necessary.
M12 operation check
3
4 Change PWB-A.
2.4.7

004EH: LV Cooling Fan Motor malfunction

LV Cooling Fan Motor (M10)
Step
Check the M10 connector for proper connection
1
and correct as necessary.
Check the fan for possible overload and correct
2
as necessary.
M10 operation check
3
4 Change PWB-A.
Relevant Electrical Parts
Mechanical Control Board (PWB-A)
Action
Relevant Electrical Parts
Mechanical Control Board (PWB-A)
Action
4-18
Main Unit Field Service
WIRING DIAGRAM
Control Signal
-
-
PWB-A PJ6A-7 (LOCK)
PWB-A PJ6A-5 (ON)
-
WIRING DIAGRAM
Control Signal
-
-
PWB-A PJ9A-3 (LOCK)
PWB-A PJ9A-1 (ON)
-
Location
(Electrical
Component)
-
-
14-I
-
Location
(Electrical
Component)
-
-
12-J
-