1, the stop-open valve problem: clockwise rotation of the lid, if the lid activity, indicating that there is no air pressure in the pot, can not open the main reason for the pot is to stop the opening of the valve did not return to prevent the opening of the lid. The solution is to find a hard object (such as chopsticks and other things), press the check valve, prompting the check valve back to open the lid.

2, there is still air pressure in the pot: If the clockwise rotation of the lid does not move, it may be that there is still air pressure in the pot, must be cooled to relieve pressure. The method of pressure relief is generally natural cooling, wind cooling and lifting pressure felling. If you are not in a hurry to open the pot, it is best to use the natural cooling method of pressure relief, as a last resort, generally do not have to lift the pressure hair pressure relief. If you do not use this method, you should pay attention to the pressure to cut the top of the hole of the gas out of the gas.

Expanded information:

Rice cooker precautions:

1, the user in the use of high-pressure rice cooker, the first thing to check the vent these is whether the Smooth, the safety valve sits in the hole is not blocked by residual food residue. If in the use of the process is blocked by food, then we must unplug the power supply, forced cooling, clean air holes before you can continue to use.

2, in addition to discharging the air holes, the user should also check whether the rubber sealing gasket is aging, the rubber sealing ring after a period of time will be aging. Aging rubber ring easy to make the pressure cooker leakage, need to be timely updated. The handle of the lid must be completely overlap with the handle of the pot before you can put on the stove to cook food, otherwise it will cause the explosion of the pot flying lid accident.

3, the user in the use of high-pressure rice cooker, must not be unauthorized pressurization, unauthorized increase in the weight of the pressurized valve this is a joke with their own lives, because the size of the pressure in the pot is a strict technical parameters, unauthorized pressurization will result in the pot explosion of the serious consequences of human injury.

Baidu Encyclopedia - Rice Cooker