Power Supply Malfunctions - Minolta magicolor 2300 Series Service Manual

3-2.

Power supply malfunctions

(1) No power
<Remedy>
Electrical components for detection of the malfunction
Power unit (PU)
Power switch (S1)
Step Remedy
Check if the power supply cord
1
is connected to the main unit.
2 Check S1 operation.
3 Replace the power unit.
4 Replace PWB-A.
Master board (PWB-A)
WARNING DIAGRAM
Reference
page
Control signal
- -
- -
- -
- -
135
Location(electrical com-
ponent)
-
2-A
-
-