Insufficient raw materials. Ice cream machine is an automatic equipment used to produce ice cream. The icon of the cylinder of Guangshen brand ice cream machine flashes because of the lack of raw materials in the machine. Soft ice cream machine, also known as intermittent freezer, is an automatic equipment specially designed for producing frozen dessert-ice cream. Ice cream machines can be divided into large freezers used in factory assembly lines, commercial ice cream machines used in catering industry and household ice cream machines used in families according to their uses.