Midea's rice cooker shows E- 1 1 What's the matter?

E 1 sensor open circuit: it may be that the sensor is open circuit, including leads or plugs and sockets. The weather is too cold and the sensor resistance is too 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. E2 sensor short circuit: sensor short circuit fault is rare. Generally, it can only be renewed. E3 overtemperature: The bottom of the pot is too dirty and the temperature is too high. E4: The pressure switch is broken.

Structure of ordinary rice cooker: The ordinary rice cooker is mainly composed of a heating plate, a temperature limiter, a heat preservation switch, a lever switch, a current limiting resistor, an indicator lamp, a socket and the like. Heating plate This is the main heating element of the rice cooker. This is an aluminum alloy disk with electric heating tubes embedded in it. Put the inner pot on it, and you can see it when you remove the inner pot.

Maintenance method of power board relay fault

1, the heating wire of the heating plate is disconnected and cannot be heated. It is necessary to use a multimeter to measure whether the heating wire of the rice cooker is broken. If it is disconnected, the heating plate of the rice cooker needs to be replaced during maintenance.

2. When measuring whether the fuse is blown, you need to use a multimeter to measure whether the fuse is blown. If so, replace the fuse.

When the rice cooker is in use, its button will pop. If this sound does not appear, it means that the relay has been damaged and its power board needs to be replaced.

Refer to the above? Baidu Encyclopedia-Midea