Whirlpool 721.663398 manual High Voltage Transformer Removal Removing Sensor

Models: 721.663398

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F. HIGH VOLTAGE TRANSFORMER REMOVAL

I. REMOVING SENSOR

1)Discharge the high voltage capacitor.

2)Disconnect the leadwire from magnetron, high voltage transformer, and capacitor.

3)Remove the screw holding the high voltage transformer to the baseplate.

G. FAN MOTOR ASSEMBLY / REMOVAL

1)Discharge the high voltage capacitor.

2)Disconnect the leadwire from fan motor and high voltage capacitor.

3)Remove the two screws holding the the suction guide ASSEMBLY to the oven cavity.

4)Remove the two screws holding the fan motor ASSEMBLY to the suction guide ASSEMBLY.

H. HIGH VOLTAGE CAPACITOR AND DIODE REMOVAL

1)Discharge the high voltage capacitor.

2)Disconnect the leadwire from fan motor and high voltage capacitor.

3)Remove the screw holding the suction guide ASSEMBLY to the oven cavity.

4)Remove the screw holding the high voltage capacitor bracket and remove the high voltage diode earth screw.

Figures 13

-16-

1)Disconnect the leadwire from PCB Assembly.

2)Remove a screw securing the sensor duct.

Figures 14

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Whirlpool 721.663398 manual High Voltage Transformer Removal Removing Sensor, FAN Motor Assembly / Removal