There are several technical reasons why the plate does not spin in the microwave:
1. Broken gear gearbox.
2. Broken motor winding.
3. The power supply circuit is out of order.
4. Burnt wires in the motor or damaged chips.
5. The clutch is slipping.
6. The light bulb is burned out.
These are the most common reasons why the plate stops rotating. Each of them has a number of features and nuances.
The gear of gearbox is out of order
This is one of the most common reasons for the tray stop. It is the gearbox that is responsible for its rotation. If the gear is out of order, it will need to be replaced. This happens due to its wear.
The motor winding is damaged
This malfunction is indicated by the smell of the burnt varnish. This element cannot be restored. It must be replaced with a new one. If after that the plate does not begin to rotate, then a more serious repair will be required – the installation of another motor.
Breaks in the power supply circuit
You can check the condition of this element using special equipment called a tester. If an open circuit is detected, it must be eliminated. Problems in the power supply circuit of the device may also affect the ability to heat food or the inability to turn on the microwave.
The motor is broken
Because of this, there is no power. Such a breakdown can occur due to power surges or liquid that has got inside the case. To return the microwave to working condition, you need to disassemble its internal unit. Doing it yourself is not recommended, as special skills are required to eliminate such a malfunction.
Slipping clutch or faulty drive shaft
If this part slides on the shaft, the plate may not rotate. It is necessary to eliminate slipping by changing the coupling.
Breakage of the motor shaft occurs due to improper operation of the device: manual braking, use of inappropriate utensils, increased load, and lack of proper care. To avoid this, do not neglect to read the instructions before starting the microwave for the first time.
The light bulb is burned out
In many models, microwave radiation is included in the circuit. A burned-out bulb can interrupt the circuit, causing the motor to shut down. In such a situation, it is enough to change the bulb. However, there are models in which you have to change everything interconnected in the device.
Often, in order to save money, users try to troubleshoot the microwave oven themselves. However, in most cases, this leads to even more serious breakdowns. The reason for such consequences is that the elimination of technical breakdowns requires not only theoretical knowledge but also experience, as well as special equipment. Based on this, it is rational to entrust this matter to professionals. They will accurately identify the reason why the plate does not spin in the microwave, and competently eliminate it.
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