Disconnect power before servicing.
Replace all parts and panels before operating.
Failure to do so can result in death or electrical shock.
20A LINE FUSE
Refer to page 4-10 for the procedure for ac-
cessing the line fuse.
1.
Unplug microwave oven or disconnect
power.
2.
Set the ohmmeter to the R x 1 scale.
3.
Touch the ohmmeter test leads to the
ends of the fuse. The meter should indi-
cate a closed circuit (0 Ω).
WARNING
Electrical Shock Hazard
LINE FILTER CAPACITOR
Refer to page 4-10 for the procedure for ac-
cessing the line filter capacitor.
1.
Unplug microwave oven or disconnect
power.
2.
Discharge the line filter and high volt-
age capacitors using a 20,000 Ω resis-
tor from the terminals to chassis
ground.
3.
Disconnect the wire connectors from the
line filter capacitor terminals.
4.
Set the ohmmeter to the R x 1K scale.
5.
Touch the ohmmeter test leads to the
capacitor terminals and ground. The meter
should indicate several ohms, and gradu-
ally return to infinity.
5-4