Why did Qiao Song electric pressure cooker beep for the first time?

It will beep when it is cooked. If it is not cooked, it will beep. It is estimated that there is something wrong with your pressure cooker.

The fault codes of electric pressure cookers are basically the same. The fault code of the electric pressure cooker is explained as follows: 1. E- 1 sensor is broken: 1. It is possible that the sensor is broken, including leads, plugs and sockets. 2. The weather is too cold and the sensor resistance is high, which causes the electric pressure cooker to display this code; The processing method can connect a 100K resistor in parallel at both ends of the sensor. Two. E-2 sensor short circuit: sensor short circuit fault is rare. Generally, only a new sensor (room temperature 25 degrees sensor 100K) can be replaced. 3.E-3 overtemperature: it is common that the bottom of the pot is too dirty to cause overtemperature 4. E-4 pressure switch is faulty.

You can see what your fault is!