UK Appliance Repair Questions? Ask a Technician for Answers ASAP
Hi, welcome to Just Answer. My name is ***** ***** I look forward to helping you! I suspect the issue lies with the magnetron cavity and the way the antenna gasket is sealing. When you start it and it stops, does the display clear and reset or what exactly happens?
Does the clock reset to time, though, like it is resetting, or just show the time remaining left in the cooking cycle?
I suspect the cavity that the magnetron antenna goes in to may be allowing leakage around the antenna gasket. If you remove the magnetron, do you see any damage or burn marks around the hole the antenna goes in or in the cavity the antenna is in?
The only other thing I can think of would be a loose connection that is causing the current draw to go high and cause issues on the control board. Do you have access to a clamp on meter to test the current draw when it starts?