1, the dish a little hot can not be put in the refrigerator. When the dish is still hot, the temperature will be very high, and the built-in temperature of the refrigerator is too low, the hot dish into the refrigerator will lead to changes in the temperature inside the refrigerator, so that the refrigerator produces water vapor, and serious damage to the refrigerator.

2, the maintenance of the refrigerator: often clean the back or bottom of the refrigerator condenser and compressor dust. Can use a vacuum cleaner or brush dust. Note that do not use a wet cloth to wipe the dust on the refrigerator and compressor. When the refrigerator is out of service for a long time, you should cut off the power supply, remove all the food in the box, clean up the box inside and outside, open the door for a few days, so that the box is sufficiently dry and dispersed odor in the refrigerator.