Microwave Light Transformer; Convection Thermoactuator - KitchenAid KEMS378S Technical Education

Disconnect power before servicing.
Replace all parts and panels before operating.
Failure to do so can result in death or electrical shock.

MICROWAVE LIGHT TRANSFORMER

Refer to page 4-4 for the procedure for access-
ing the microwave light transformer.
1. Unplug oven or disconnect power.
2. Disconnect one of the wires from the LINE
(primary) and one from the LOAD (second-
ary) terminals.
3. Set the ohmmeter to the R x 1 scale.
4. Touch the ohmmeter test leads to the LINE
terminals. The meter should indicate ap-
proximately 45 Ω.
5. Touch the ohmmeter test leads to the LOAD
terminals. The meter should indicate ap-
proximately 0.6 Ω.
WARNING
Electrical Shock Hazard

CONVECTION THERMOACTUATOR

Refer to page 4-5 for the procedure for access-
ing the convection thermoactuator.
1. Unplug oven or disconnect power.
2. Disconnect one of the wires from the ther-
moactuator terminals.
3. Set the ohmmeter to the R x 1 scale.
4. Touch the ohmmeter test leads to the ther-
moactuator terminals. The meter should
indicate approximately 2.3 Ω.
5-2