Sharp R-203BW Microwave Oven "relay sticks" Questions

and this is sometimes...a good jarring will shake the contact loose. I don;t know if this is a electro-mechanical relay or a solidstate relay... either way... if it sticks once, it will stick again..

how do you get the fan off?? It just came on by iyself I THINK THE RELAY IS STICKING . CHECK THE FAN RELAY. THANKS PLEASE RATE MY WORK

internal fan came on and is running when microwave is not running might be sticking relay. or the magnetron tube is soo hot that it kicks the fan on (but it happens rarely). check the circuit where ...

wont turn off Everything works fine but unit wont shut off. This is either a sticking relay, in which case you'd need circuit board repair, or a sticking door switch or defective door switch mount

...the air is too warm under the unit. That sensor needs replacement. many small appliances have relays that will arc and stick in a closed position   finding that relay on the control board ...

...for a new model? all microwaves have 2 safety switches at least... but these are tied to a set of relays that turn it on, my bet is a sticking or stuck relay because you unplug it right and plug ...

...even when finished cooking. Would this be a complex DPC problem? Could it be sticking switch or relay? Thanks for any ideas Bob This is usually caused by either a bad door switch, a loose door ...

buzzing when not in use the relays in microwaves sometimes stick but the microwave shouldn't run with the door having 2 or 3 micro-switches as a safety precaution. All should be turned off when the ...

...heat replace your magnetron While the cabinet is open check the thermal cutoffs and look for melted wires Tap the relay in case it sticks Check the circuit board for burnt traces or components ...

...in use. It seems to be coming from the top above the fan area. Something going out? sometimes a bad relay on the main timer board will tell the unit to heat with nothing in it and it will arc in the ...