Hiya,

Thanks for that.

Not sure if "all lights" means the temperature indicator is working.

I'll work on the assumption that it does.

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I'll advise on the most likely cause of the fault.

There are other less likely causes but you do need to check this first.

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Isolate the power to the appliance.

Take it out and take the rear panel off.

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Check the wiring to the element first, ensure none of the wiring has fallen off.

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If the wiring is ok, follow the wires back.

You should find that 1 (or possibly 2) go through a thermal cut out. (small thermostatic item).

You need to check if this has failed.

It will have 2 connections to it, note where the wires fit.

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Take the wires off of it and temporarily join them together.

Insulate them and try the oven.

If it begins heating you need a new cut out thermostat.

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Let me know what you find or if you need more help.

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Hope this helps

Thanks