Place the generator in a location near the home but not where the exhaust can enter the house.
Turn the gas shuttlecock on and start the generator in accordance with its manual.
Run the generator for four to five minutes to allow it to begin generating a consistent power output.
Plug a heavy duty extension cord into the generator and run it to the microwave.
Plug the microwave into the extension cord and use it normally.
Unplug the microwave and the extension cord from the generator before turning the generator off.