If you mean the plate will continue to turn as long as the microwave is plugged in to electricity, then you have a short in, or a defective circuit board or master control.
Very few places repair these, particularly since they are often made overseas, and parts are not readily available.
Often your only choice is replacement.
God bless your efforts.
SOURCE: Not heating
This
is usually caused by either a bad door switch, a loose door switch
mount (which are pretty simple problems to fix) or occasionally a
problem on the control panel.
Even though a door switch clicks, it may still be bad inside.
Door switch
or mount trouble can be caused by slamming the door or by opening the
door while it's cooking without hitting the Stop pad first.
There are
plastic mounts inside the microwave which hold the door switches and
onto which the door latches lock when you close the door.
The screws on these mounts may be loose. If they get too loose, the switches will not be activated properly.
Sometimes it's
a broken tab on the switch holder, allowing the switch to rotate just
out of position. This tab can be hard to see, since it is under the
bottom edge of the switch.
One test that sometimes helps is to
gently lift up (and/or push down) on the door or handle as you try to
start it. If it works or tries to work, then it's a door switch mount or
door alignment issue.
If you or someone you know decide to look
into it, we have critical information on safety, disassembly and door
switches at our site, and our link is at our listing here on FixYa:.
You can find helpful exploded view diagrams and order parts by entering your full model number here.
There
may also be a "mini-manual" hidden inside the unit behind the control
panel or hidden on the left side behind the grille, which is very helpful when troubleshooting & testing.
If you only need a switch, you can order a universal type from us for $5 postpaid.
If you think the problem is on the control panel, we repair these nationwide by mail for $39.95 postpaid in most cases.
We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.
to almost all of the no heat microwave issues suggest calling company about warranty because the warranty may cover problems like these up to five years and taking them apart will almost certainly void it. Magnatron is likely cause for problem.
SOURCE: The plate in my microwave stopped rotating.any
This is commonly caused by a turntable motor that has worn out and needs replaced.
The motor can be replaced by following these steps:
1. Unplug microwave.
2. Open oven door and remove glass tray and carousel ring.
3. Locate and remove the screws holding the bottom panel (under the microwave) in place. With the screws removed, the bottom panel should open.
4. Disconnect the connector plug from the turntable motor.
5. Reach inside the oven and remove the coupler. This is the small plastic piece that the center of the glass tray sits on. You may have to gently pry up with a flat screwdriver to get it to come loose.
6. With the coupler removed, loosen the mounting screw(s) to the motor and it should easily come out from under the oven.
7. Install new motor in the reverse order of the steps I just provided.
This is a very simple repair. If you post back with a model number I may be able to provide you with assistance in locating a part number.
If you have any questions, please let me know. I hope this help you.
SOURCE: cookworks signature microwave oven model:AC821AHT
Hi,
Here is a tip that will help you to figure out what is wrong with your Microwave Oven....
Basic Microwave Oven Troubleshooting Tips
heatman101
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