1, the newly bought refrigerator should be wiped several times with a clean rag, and don't close the door after cleaning. You should open the door to let the smell inside dissipate, and then use electricity. You can also use an electric fan to blow inside to speed up the smell.

2. After the new refrigerator is shipped back, it should be left standing for 2-24 hours before being electrified for debugging.

3. The refrigerator should be placed in a cool and ventilated place with a certain space around it, so as to facilitate the ventilation and heat dissipation of the refrigerator and improve its refrigeration efficiency.

4. During the power-on trial operation, the temperature setting of the freezing room should be adjusted to minus 18 degrees, the refrigerating room should be around 5 degrees, and the temperature of the intermediate greenhouse should be adjusted reasonably according to the types of food and the length of storage time. If there is no food in the freezer that needs to be preserved for a long time, you can raise the temperature to-12 degrees to-16 degrees, which will save more electricity, especially in summer. So is the cold room. If there is no special requirement for food preservation, it can be raised to 8- 15 degrees, which will also save more electricity. The mechanical thermostat should adjust the digital file size according to the seasonal environmental temperature, with the digital file smaller in summer, middle in spring and autumn and larger in winter. Adjust to 1 in summer to save energy.

5. Don't put food into the machine when it is powered on. After the temperature in the refrigerator drops steadily, and after the start-stop time of the compressor is normal, slowly put the food into the refrigerator. Don't put too much food at a time to avoid overloading the compressor.

6. The food put into the cold room should be sealed and packed in containers or food bags to avoid cross-taste.