The fryer should be cleaned in time, and the oil must be refueled in the furnace before power on to avoid burning the electric heating tube. When the heating tube is used for a period of time, some impurities will be generated on the surface. It should be cleaned in time, at least four times a month;
Clean up the residue on the surface of the fryer in time. The residue should not accumulate too much or too thick to prevent the heat stored in the slag from causing a fire. In the summer, the oil-water mixing fryer is changed once a day. In the winter, the water can be changed periodically according to the water quality to protect the oil quality. The heating pipe must be immersed in a suitable medium to work.