1. Switch failure: If it is found that the switch of the microwave oven cannot be started normally, or there is no response after pressing the button, it may be a switch failure. In this case, you can open the shell of the microwave oven, check whether the switch component is worn or loose, and try to replace the component if there is any problem.
2. Power failure: If the microwave oven can't supply power normally, it may be a plug problem or a damaged power cord. You can check whether the plug is loose or burnt, and whether the power cord is broken or damaged.
3. Turntable failure: If the turntable of the microwave oven cannot rotate normally, it may be a motor failure or a worn turntable bearing. In this case, the microwave oven needs to be turned on to check whether the motor is damaged and whether the bearing needs to be replaced.
4. Energy failure: If the heating effect of microwave oven is not good, it may be energy generator failure or conduit failure. In this case, it is necessary to disassemble the microwave oven and check whether the corresponding components need to be cleaned or replaced.
When maintaining the Xiaomi microwave oven, we need to pay attention to safety issues. Turn off the power supply before maintenance to avoid electric shock or other safety accidents. If you are not familiar with the maintenance of microwave ovens, you can also ask professional after-sales service personnel to carry out maintenance to ensure safety and quality.