Float valve is an important sealing and safety device. Under normal circumstances, the float valve is in a descending state. When the pressure in the pot reaches a certain level, it will float. Because the float valve will jam a safety knob when opening the lid after rising, the float valve will only fall down after the pressure in the pot drops. The way to judge whether to go up or down is to poke it with chopsticks or something (after the exhaust valve stops bubbling)

1. Hold the lid handle of the pressure cooker tightly, rotate the lid clockwise to the limit edge of the pressure cooker, and lift the lid upward.

2. Take out the inner pot of the electric pressure cooker, and put the food and water to be cooked into the inner pot, but the food and water should not exceed 4/5 of the height of the inner pot, and the food that is easy to swell should not exceed 3/5, and should not be less than 1/5 of the inner pot.

3. Wipe the hot plate of the inner pot and put it into the pressure cooker. After putting into the inner pot, gently turn the inner pot left and right to make the inner pot and the heating plate contact well.

4. When closing the lid of the high pressure cooker, hold the lid handle by hand, lay it flat on the limit edge, and rotate the lid counterclockwise to the locking position.

5. After closing the lid, pull the pressure cooker exhaust valve to the pressure cooker sealing position. Check whether the float valve is stable.

6. Finally, turn on the power of the electric pressure cooker, select the menu to be used in the menu, the indicator light stops flashing, and the electric pressure cooker starts to work. After the heat preservation, turn the pressure limiting valve to the exhaust position, and when the float valve falls, you can open the lid of the electric pressure cooker and take out the food.