When the knob is turned to the "off" position, the keep warm light turns on and the keep warm state is entered; after cooking, you can open the lid to take out the food. The method is as follows: ① Unplug the power cord to exit the keep warm state ② Set the limit Move the pressure valve to the (exhaust) position to deflate until the pressure is fully released, then the container can be opened. At this time, the float has completely dropped. ③ Hold the handle of the pot lid with your hands, rotate the lid counterclockwise to the open position, and then remove the pot. Lift the lid vertically upward and open it to the side to access the food. Note: If you are cooking liquid food (such as porridge, viscous liquids), you cannot immediately turn the pressure limiting valve to release the air when the cooking is finished. It must be naturally cooled until the float falls before it can be released. air, otherwise viscous liquid will spray out from the exhaust pipe. When using a pressure cooker, regular inspections must be made of the pressure limiting valve and the steam discharge pipe of the float to ensure that they are not blocked