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My microwave makes a humming sound, why?

  • Noises
  • Other Noises While Cooking
  • Troubleshooting
  • Microwave Ovens
  • Last Updated 20/08/2014

Question          

     

    My microwave makes a humming sound, why?

           

Detailed Answer

 

     Humming Sounds are either the fan running or the Magnetron operating. The Magnetron will hum

     when in operation. Depending on the power level set, the Magnetron may not stay on the entire time.

 

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