Panasonic Intermittent Power / Control Reset

Microwave time or clock resets randomly, or the unit restarts during cooking.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Loose power cord connection, Faulty noise filter board, Failing control PCB, Power line fluctuations

Safety: Ensure the cord is not pinched or damaged.

Steps:

Check outlet fit: Make sure the plug fits snugly in the outlet; loose outlets can cause intermittent power.
Avoid shared circuits: Do not run the microwave on the same circuit as heavy appliances that may cause voltage drops.
Surge protection: Use a quality surge protector rated for microwave use.

If resets continue: The noise filter board or control PCB may be failing and should be inspected by a technician.

Medium 3/5

Noise Filter Board / Control PCB

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