No Main Power - Royal Sovereign RSC-1650C Service Manual

4. Main Motor Wires are Disconnected.
a) Ensure that the wire is connected properly. Figure 2
Motor wire connector
5. Defective Main PCB.
a) Replace the Main PCB.
6. Defective Main Motor.
a) Replace the Main Motor.

2.4) No Main Power

CAUSES
1. Main Power is Not Turned On.
2. No Power from the Outlet.
3. Defective Main Fuse.
4. Control Panel (Sub-PCB) Wire is Not Connected.
5. Disconnected Main Power Wire.
6. Defective Transformer.
MEASURES
1. Main Power is Not Turned On.
a) Turn on the power switch which is located on the rear left.
2. No Power from the Outlet.
a) Ensure there is power on the outlet - check the circuit breaker.
3. Defective Main Fuse.
a) Using Multi-Meter test the continuity of the Main Fuse. If it fails, replace it. Figure 1
< RSC-1650HR MAIN PCB Layout >
from the Motor
Figure 2
Figure 1
Motor wire connector
from the PCB
Main Fuse
7