Electric pressure cooker no pressure how to solve

Electric pressure cooker no pressure solution: 1, first look at whether the heating, not heating means that the machine has a fault, or the power supply is not plugged in; 2, if the heating, and then look at the sealing ring is installed, if not installed, installed and then heated; 3, if installed and not pressure, look at the float felling flexible, inflexible, if not, with the hands of the activities of a few times, so that it is flexible, and at the same time to look at the float felling on the rubber pads Whether intact; 4, and then down is to see whether the pressure reducing valve is in the closed position, in the closed position whether the leakage, whether the leakage is serious, serious, then the pressure reducing valve failure, replace the pressure reducing valve. ※If you do not know how to repair, in order to avoid the problem aggravated by the wrong operation, please contact the maintenance personnel to deal with.