Kenmore 66469 / 66462 / 66464 Microwave Oven "turns seems work" Questions

My kenmore elite 721.66462500 has turntable that attempts to turn but it sparked and popped underneath and seems it won't turn. All else works-IS IT SAFE TO USE?? kenmore elite 721.66462500 is it safe

The microwave seems to be working fine, but seems it came back from repair it seems quieter than usual. I hear more of the unit itself like a humming noise coming on and going off. Almost seems as ...

...seems to work fine but the unit will not turn on. The door latch seems to be firm and it sounds like it is closing correctly, The oven unit works fine so the problem is in the microwave unit... ...

Stove top hot plates not working at random times The two left side hot plates will sometimes heat up and sometimes the element won't heat at all. Even if they do turn on, they will switch off ...

...seems to work fine but the turntable does not turn. Is there a code which turns it off/on? In microwave ovens, I have had the turn table motor unit become defective, or the power source to it has ...

it just seemed to turn off After or while cooking a potato the whole system seems to have turned off. Nothing is working. I have checked my cerket box, the ground fault switch, unplugged it and ...

Stove hot plates The two left side hot plates will sometimes heat up and sometimes the element won't heat at all. Even if they do turn on, they will switch off themselves after a while. At other times

turns until I open the door, when the light comes on and the turntable stops turning. This has only recently started happening, and nothing else seems to be wrong with it, Is this safe or should I get

mh7140xfq-1 al lights work , push buttons , turn table, everything seems goog working but after 3 minutes of working no heat was added to the food inside the microwave. Probably the magnetron