1. Don't stop using display freezer in winter. . Although the temperature is relatively low in winter, While the temperature is not stable, and the freshness effect of the food is not as good as the running temperature of the refrigerator.
6. Sometimes heard the sound of running water in the display freezer. This phenomenon is the sound of the refrigerant working, which is a normal phenomenon, please don't worry.
7. After using the display freezer for a period of time, some of the melted water drops and the residual juice of some commodities will be mixed together and flow to a water tray at the bottom of the freezer. If not cleaned for a long time, these mixtures will become moldy and give off a stinking smell. Therefore, it is necessary to clean the inside and outside of the freezer to remove the odor. You can also buy some deodorant to deodorize it in the refrigerator. Of course, there are many ways to remove the smell, such as the use of orange peel to deodorize, lemon deodorization, vinegar deodorization and so on. Choose the deodorant method that suits you, as long as you achieve your goals.