Turntable, light and timer all work normally but food doesn't heat
Display is blank or buttons don't respond, but the microwave otherwise seems powered
Machine becomes much louder or vibrates badly only during the drying stage
Hot or burning smell during the drying stage
Temperature control dial is stuck, won't turn, or has no effect on water temperature
Power indicator light doesn't illuminate when the shower is switched on
Loud buzzing noise from the electric shower unit while running
Recirculating cooker hood isn't reducing cooking smells even with a fresh filter
Hot or burning smell when a newly installed cooker hood is first used
Remote control or touch-sensitive control panel doesn't respond