Sharp R-1850A Convection/Microwave Oven "dust sensor working" Questions

dust/dirt collecting on the vents.the fan,and the magnetron(the thing the fan blows on).If cleaning all these doesn't solve the problem you may have a bad high temp overload sensor,and need to replace

...must be counting once you press the start button. Check also the air filter if it has dirt and dusts . Some ovens are equipped with sensors that disabled the unit once the air filter becomes ...

dust and dirt. also. for heating problem Many thing can do this but, common things are....loose high voltage wire.....poor solder joint on board.....magnetron.....power relay If it stops at 16 seconds

Sensor microwave oven purchased at Walmart about 3 years ago. It has worked great up until now and it just quit. It is blacked out and does nothing. It quit without a sound while in use. No sounds. no

sensor controls. Any suggestions?? Do they beep when you press them? Do you hear any clicks when you press them? Either way, it sounds like a problem in the control panel assembly, which we repair for

...sensor to test that theory and see if the volume button is on stuck. Another thing you can try: 1) Take off the base and knock it gently to see about possible loose connections. 2) Remove the ...