Question about Welbilt MR755T Microwave Oven

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No heat my micro is not heating model#MR757T

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  • Blondzilla Apr 14, 2008

    Hi,
    The light flashes on and off, makes sounds like it's turning on and off.
    thanks, Alice


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  • 473 Answers

Most common causes for no heat is bad magnatron, capacitor, or diode. This should be checked by a certified technician due to high voltage. Microwaves come with a 1 yr warranty from date of purchase and in some models the warranty is longer on the maganatron. Will need to check the owners manual.

Posted on Oct 07, 2007

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Posted on Jan 02, 2017

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