Thermostat, & The 40 W Inverter Board - Whirlpool MH9180XL Service Manual

REMOVING THE EXHAUST MOTOR START CAPACITOR,
WARNING
Electrical Shock Hazard
Disconnect power before servicing.
Replace all parts and panels before
operating.
Failure to do so can result in death or
electrical shock.
NOTE: Sharp edges may be present.
1. Unplug the microwave oven or disconnect
the power.
2. Remove the air grille from the unit (see
page 4-11 for the procedure).
3. Remove the control panel assembly (see
page 4-12 for the procedure).
Magnetron Thermostat
40 W Inverter Board
Located Behind Control Panel
THE MAGNETRON THERMOSTAT,
& THE 40 W INVERTER BOARD
Exhaust Motor
Start Capacitor
4. To remove the exhaust motor start ca-
pacitor, remove the phillips screw and
disconnect the wire connectors from the
terminals.
Red -
5. To remove the magnetron thermostat,
remove the two phillips screws and dis-
connect the wire connectors from the ter-
minals.
Magnetron Thermostat
Screw
4-18
Screw
Exhaust Motor
Start Capacitor
Wire Connectors - Wht
Screw
2 Blu
Gry
Wire Connectors