How can I mend my RHEM21L?

Russell Hobbs microwave RHEM21L display shows 000 but doesn't power on and dial pad doesn't work.
Door closes well. What could be the problem?
Mosesmike, May 2023


done
Microwaves can be lethal inside, even when unplugged. Just get a new one.

Eududh, May 2023
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