3. Blown (burnt) upper and/or lower wire fuse (T/Fuse).
a. Replace the T/Fuse wire located on the left-hand side.
4. Defective Bi-Metal.
a. Replace the Bi-Metal
5. Defective heater.
a. Using the multi-meter, test the continuity of the heater. If it fails, replace the heater.
b. Physically examine the heater assembly for breakage.
13. Remote Control and Foot Pedal wires.
a. Replace the PCB Main.
6. Defective Main PCB.
BI- METAL
Multi-meter
Broken
WIRE-
T/FUSE
5