The Mi Space Heater S machine is used normally, but during the process of handling or moving, the machine makes abnormal noises. Is it a malfunction of the machine?

This phenomenon is normal. The main reason is: Mi Space Heater S has Tip-over protection , and there is a dump switch inside. When the device is being transported or moved, the iron ball inside the dump switch will touch the plastic shell of the inside dump switch, which will cause the machine to produce abnormal noise , this is a normal phenomenon, please rest assured to use.