Noise after using microwave - Help!
I have a Highpoint convection microwave oven (#EC028BSC) above the gas range in a 2012 Itasca Sunstar 26P that appears to cause a repetitive clanging-type noise in the area behind the gas stove or oven area.
The noise will often start soon after using the microwave for a few minutes and seems to persist for 3 minutes or longer depending on how many minutes the microwave is in use, usually less than 8 minutes total time.
The noise is often present, but of course it did not/would not occur while a RV electrician was checking out the RV last week and replacing the automatic transfer switch. The noise is back after we got home, so it appears not to be related to the transfer switch failure.
Have any others experienced any type of noise after using the microwave oven?
I would really appreciate any suggestions on what may be causing the noise and especially on whether I should be concerned about electrical safety issues.
Thanks in advance for your suggestions and comments.