If the switch button is damaged, it can be repaired by replacing the built-in spring or magnetic steel lever element. If the thermostat of the cover is broken, it is necessary to remove the panel of the upper cover and check the thermostat inside. If the lid is not tight, there should be a foreign object blocking it.

/1, the lid switch is abnormal, the lid of the rice cooker can't be opened, and the button may get stuck in the groove. This situation is generally because the unit switch spring of the button is not elastic, which leads to the button not coming back after being pressed. It is possible that the button was misplaced, which caused Kaka to be in the gap of the groove. Solution: If the spring is broken and needs to be replaced, if it is stuck, you can shake the button left and right with your mobile phone and it will pop up. 2. The thermostat is broken, and the temperature cannot be sensed. The top cover of the rice cooker also has a thermostat. If the rice cooker is dried for a long time without heat preservation or alarm, it may be that the thermostat is faulty and needs to be replaced. Unscrew the screw on the top cover of the rice cooker, take out the thermostat inside, be careful not to cut the wire, replace the thermostat and reconnect the wires of various colors. 3, the lid is not tight, usually there is food residue on the lid, it is necessary to clean the lid, especially at the edge of a circle, and it can be closed after cleaning.