1. If abnormal conditions are found in the operation of the machine, it is not allowed to dismantle the parts at will, and it must be checked and eliminated by professional technicians in time.

2. In order to avoid serious accidents, the compressor should be started every 5 minutes.

3. The heat dissipation of the unit is strong, and the surface area of the remaining fins is gray and greasy, so as to improve the refrigeration effect.

4. If the machine is out of service for a long time, cut off the power supply and keep the box clean and dry