Double Happiness rice cooker is a very popular brand of rice cooker, which has excellent quality and good reputation and has been loved by many consumers. However, like other household appliances, failures are inevitable. Among them, the common fault is e3 fault. Below, let's learn more about the e3 fault of Double Happiness rice cooker and how to deal with it.

first of all, we need to know the cause of e3 failure of Double Happiness rice cooker. Usually, e3 fault is caused by the damage of the internal sensor of Double Happiness rice cooker. This kind of fault will make the rice cooker not work normally, that is, it cannot be heated and automatically turned off.

so, what should we do when the e3 fault occurs in the double happiness rice cooker?

first, we can reset the rice cooker by pressing the reset button of the rice cooker to see if we can solve the problem. If it doesn't work, then you can try to remove the cover of the rice cooker and check the sensor.

there are usually two shrapnel on the cover of rice cookers, which can be called microswitches or keyswitches. The switch here detects whether the handle or cover is closed, which usually has certain circuit protection. When the microswitch is damaged, it can also cause e3 failure.

if the fault is caused by the microswitch, it can be replaced. In addition, we can also check whether the power cord connection of the rice cooker is loose or damaged, and confirm whether it needs to be replaced.

if the above measures do not solve the problem, it may need to be handed over to professional maintenance personnel for repair.

In a word, the e3 fault of Double Happiness rice cooker is usually caused by the damage of internal sensors, so we need to take targeted measures to deal with it. If the fault is caused by the microswitch, the microswitch can be replaced for repair, otherwise, professional maintenance personnel are needed. In order to ensure the long service life of our rice cookers, we should clean and maintain them regularly and use them in strict accordance with the instructions.