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Why do I hear humming noises from a product when it cooks food normally?

Troubleshooting

Why do I hear humming noises from a product when it cooks food normally?

 

 

 

 

 

Symptom Symptom

   

             1. Humming noise from an oven can be heard.

 

 

 

 

 

 

 

 

Checkpoint Checkpoint

 

             1. The noise is heard when a cooling fan is running.

 

             2. Please be assured that the noise does not affect performance of a product.

 

 

 

 

 

 

 

 

 

How to fix How to fix

 

             1. Noise level can be higher if the oven is placed on a sink or steel container.

 

             2. Do not install the unit in a cabinet or an enclosed area.

 

                                   Do not install the unit in a cabinet or an enclosed area.

*Required question