1 Do not put too much food into the freezer or exceed the load line.
2 Proper spaces should be allowed among foods to ensure cooling air circulation.
3 never use corrosive detergent, hot water, washing powder or acid to clean the freezer.
4 Do not use water to scour the freezer. Do not use hard brush or steel wire brush to clean the freezer.
5 Do not use metal or sharp tools for defrosting.
6 Do not use electric heater to heat up and defrost.