Note 1: Adjust the temperature control gear or temperature setting in a timely manner when the temperature changes. The general rule is: winter 5-7 levels (temperature 2-4 ℃), summer 1-3 levels (temperature 6-8 ℃).
Note 2: Do not place electrical appliances, voltage regulators, or glassware on the refrigerator.
Note 3: The low-temperature compensation switch should be adjusted according to the ambient temperature: it should be turned on when the ambient temperature is below 16 ℃, otherwise it should be turned off.
Note 4: The temperature around the refrigerator should be appropriate, neither too high nor below 5 ℃.