it may be that the door of the display cabinet is not closed tightly. just check that it is closed tightly.

if the door of the dining display cabinet is not tightly closed or tightly sealed, it will cause the refrigerator to keep rotating and keep cooling, so it will give a drip alarm to remind the cabinet door to be closed.

A freezer, also called a freezer, is a device for keeping food and other items at low temperature. There are two kinds of differences: household and commercial. Commercial freezers are used in restaurants, water bars, food processing and supermarkets.