1. First check if the power supply is connected properly and there is no leakage. When operating, wipe it on your hands. Do not bring water to prevent electric shock. 2. During the use of electric heating sandwich pot, always pay attention to the temperature change of the heat transfer oil, the heat transfer oil should not exceed 200 °C. (Controlled by electric control box), timely and pay attention to high speed temperature. 3. After heating the vertical sandwich pot to heat the material to the required temperature, the material is discharged from the bottom of the pot. 4. Before each shift, you should add oil to each rotating part; pay attention to whether the electric heating rod is damaged. Electric heating Agitated sandwich pan (tiltable and vertical), the cooking pot oil is recommended for the parts on the pot body; 30#-40# mechanical oil is used everywhere. 5. During use, the air outlet can not be blocked, otherwise the oil temperature is too high and it is easy to cause accidents. The tilting type sandwich pot should first block the air outlet when discharging, to prevent the hot oil from overflowing and injuring people. 6. After use, the power should be cut off first, and tap water should be added to the pot to protect the heating rod and extend the service life. 7. There are two kinds of mixing structure of the sandwich pot, one is the common stirring structure, the other is the scraping and stirring, and the scraping material is PTFE.