In the very first microwave ovens there was no rotating tray, and in order to uniformly warm the food, it was necessary to manually turn it over in several approaches. Now it’s all automated, modern microwave ovens use a tray or plate that spins on plastic wheels. But if the plate stopped spinning, what should I do? The reasons may be different. In today's article, we will consider this issue in detail.
Plate and Wheel Size
The very first thing you should pay attention to is whether the plate is suitable in size and does nothing interfere with the movement of the wheels. Too large a plate or leftover food can stop the circular movement of the pan in the microwave. Check how correctly installed the pallet. The plate will not rotate if it is loosely or improperly attached to the sleeve. Also check that the sleeve itself is installed properly. Look around for possible food debris or spilled fat directly on the rails, which interferes with the movement of the plate. Another reason the plate stopped spinning is its congestion. Just try to reduce the serving.
Gear wheel and clutch
Why doesn't the LG microwave dish spin? If everything is in order with the wheels and the hub, the gear wheel may have broken. In this case, carry out its replacement or put a completely new engine. And some craftsmen can repair the gear by soldering the wire instead of broken teeth. Also, the problem lies in the slipping of the clutch, which is mounted on the motor shaft. It can be replaced with a new one or strengthen the old one to avoid slipping. And then the plate in the microwave will rotate again.
Microwave engine
Why doesn't the LG microwave dish spin? If the above works completely correctly, then it is necessary to check the operability of the microwave engine. Testing can be done by measuring the resistance of the winding. To do this, connect an ohmmeter to the terminals or a multimeter. The multimeter switch must be set to 20 kOhm. If the problem is a burned-out winding, then the tester will show the measurement in the form of infinite resistance. The burned winding is replaced with a new one. This is a rather complicated type of work that only a master can do. And any beginner electrician can completely change the motor.
Note! With an independent inspection of the engine, you must disconnect the microwave from the network.
The burned winding will be indicated by the burning smell of varnish, which you will definitely catch. Under the body of the microwave oven is an engine. The screws are unscrewed with a screwdriver, after the casing is removed. Further access will be released, and you can inspect the motor. If the engine is filled with grease or some kind of liquid, then it must be cleaned and dried, then run. If the winding burns out, the smell of burned varnish will be felt, which is very easily perceptible.
Why is the dish not spinning in the microwave? If, nevertheless, the whole winding does not burn out, it is possible that the power circuit in the microwave was cut off. You can detect a breakdown using a multimeter (tester). It is necessary to ring the circuit, eliminate the open circuit, and replace the part that has burned out or failed. When disassembling a microwave oven, it is better to take photographs - it will be easier to assemble the device in its original state.
If this is a Panasonic microwave oven
Why doesn’t the dish spin in the Panasonic microwave? Check if the dish is installed correctly. Check the wheels on which the plate rotates. Food debris can get stuck in them, which interferes with the circular movement of the element. If the old plastic roller has grown old or decomposed, you can simply replace it with a new one. Be sure to pay attention to how the wheels go, whether they are off track, or if the plate is skewed. If, however, the wheels, rails and plate are working properly, then the problem is more serious. It lies in the operation of the engine or in the gear of the gearbox.
Why doesn't the Elenberg microwave dish spin?
Using a voltmeter, measure the voltage on the plate motor. If it is missing, inspect the control module. If voltage is present - repair or replace the engine. The master, of course, will cope with this work lightning fast.
Why is the dish not spinning in the microwave? If the plate does not rotate uniformly, jerkily or does not spin at all, check how the motor terminals are clamped. Poorly connected contacts prevent the shaft from rotating. Also, the cause of the breakdown may be gears that are worn on the motor shaft, which scroll. This is due to the fact that over time the gear peels off and does not spin or rotates jerkily. As a result, the plate does not spin, and the motor and winding are intact and the current also passes.
To eliminate this damage, open the motor cover with a flat screwdriver. Do this as carefully as possible so that the gears inside are completely intact. In the center is a magnet with gear. It is necessary to remove this pair of parts, clean it with alcohol or clean gasoline, then glue the gear to the magnet with superglue and return it to its original state.
Important! Be sure to make sure that superglue does not get on the motor shaft!
Why doesn't the Daewoo microwave dish rotate?
When inspecting a microwave oven to find a malfunction, it’s hard enough to find the source of the malfunction if it is hiding inside. Even when checking the engine, it may turn out that it is working properly, but the plate still does not spin. It is possible that there is a malfunction in the electrical circuit (namely, in the presence of an open).
It may turn out, for example, a burnt out bulb. To replace it, you need to unscrew the screws that are on the back of the microwave oven and remove the casing. The bulb with the cartridge is pulled out, replaced with a new one. After pulling back the casing. If the lamp is working properly, then perhaps the cliff is somewhere else. You can find it by ringing the circuit using a tester (multimeter).
Repair Recommendations
It is important to carry out all repairs with the utmost care, as the microwave has a large capacitor. Those who are little familiar with electronics and its repair, it is better to abandon such experiments, or if you are confident in your abilities, do everything with extreme caution. Before repair, make sure that the microwave oven is not subject to warranty repairs. Otherwise, just take it to a service center, where you will carry out high-quality and quick repair of this household appliance.
Conclusion
So, we figured out what to do if the dish does not rotate in the microwave. As you can see, there can be several reasons for this malfunction. Depending on this, you need to use one or another repair method.