A, electric pressure cooker can not close the lid
1, electric pressure cooker can not close the lid may be due to the electric pressure cooker cover cover or the direction is not right, in accordance with the instructions required by the correct direction of the box cover.
2, the electric pressure cooker can not close the lid may be the stop-open valve stuck stop-open plate, resulting in stop-open plate can not slide freely. To use chopsticks in the stop-open valve mouth will stop open valve poke down, or will limit the pressure valve dial to "exhaust" position or remove it first, to be and good cover and then buckle up.
Two, electric pressure cooker can not open the lid
1, electric pressure cooker can not open the lid, may be the electric pressure cooker pot pressure, the mechanism is locked, can not be opened, the pressure valve to the "exhaust" position. If there is no pressure in the electric pressure cooker, the stop-open valve may fail to fall due to the viscosity of the food being cooked, use chopsticks to poke the stop-open valve down at the mouth of the stop-open valve.
2, electric pressure cooker can not open the lid may also be due to the stop-open plate nut loosening, resulting in stop-open plate thread displacement. If the stainless steel stop open plate threads may be the size of the long, to dismantle the handle, reload stop open plate threads, and play 704 silicone fixed to replace the stop open plate threads.
Three, electric pressure cooker food cooked
1, electric pressure cooker food cooked, may be electric pressure cooker in the cooking process to open the lid, in the cooking process, electric pressure cooker is not allowed to open the lid.
2, electric pressure cooker food cooking is not cooked, may be the electric pressure cooker electric heating plate on the foreign body or the inner pot curvature deformation caused by the bottom of the bimetal thermostat frequent action. Check the electric pressure cooker hot plate and inner pot, the bottom of the bimetal thermostat short-circuit retest, if the problem is solved, then replace the electric pressure cooker thermostat can be.