![Magnetron](/images/new-backgrounds/66467/6646727x1.webp)
Magnetron
The magnetron is located behind the fan mounting plate.
Removal
WARNING: Prior to servicing the magnetron, be certain the capacitor is discharged. Manually discharge by placing an
Remove the microwave (see Microwave Removal and Component Access). Remove the TCO and the magnetron electrical connectors. Remove 4 nuts from the top of the magnetron and remove the screw and brace. Remove the magnetron.
Gas Sensor
The gas sensor detects humidity changes during sensor cook functions and transmits this information to the main board.
The gas sensor is located in the air exhaust duct, behind the grille on the left side.
To check, run diagnostics (see Diagnostics Test).
Removal
Remove the hidden vent (see Microwave Removal and Component Access). Slide white plastic retainer forward and pull the gas sensor down.
Gas Sensor
Transformer
The transformer is located behind the fan mounting plate below the magnetron.
Resistance through the transformer from the power cord (L) to the
Resistance through the transformer from the
Removal
WARNING: Prior to servicing the transformer, be certain the capacitor is discharged. Manually discharge by placing an
Remove the microwave (see Microwave Removal and Component Access). Remove the screws and the bottom panel. Disconnect electrical connectors. Remove the white and red wires from the capacitor and the red wires from the magnetron.
Caution: The transformer is heavy.
Remove 4 screws from the bottom that hold the transformer in place.
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