The internal detection system of the rice cooker detects that the grid voltage is too high and the machine stops working. At this time, the E3 code is displayed on the display.

Causes and solutions of E3;

1, food is overheated due to drying or burning.

Check the sealing ring in the rice cooker to see if the sealing ring is damaged and replace it in time.

2, no water and food heating

Use the rice cooker correctly. When using the rice cooker, be sure to put food or water, and remember not to heat it without water and food, which will easily reduce the service life of the rice cooker.

3. Don't put it in the pot

If the steamer inside the rice cooker is not put in, the rice cooker studio will make the heating chip heat up, and it will not spread out in time, which will easily lead to short circuit.

4, display board failure

The probability of this happening is very small.

5, temperature controller failure

The internal temperature detection probe of the rice cooker is damaged. Just turn on the rice cooker and change it.

Extended data:

Inquiring method of official maintenance website of Jiuyang Electric Appliance

1. Log in to Jiuyang official website, click self-service query, and enter the service outlets for query.

2. According to the prompt, select the product type to be repaired, the province, city and address to be repaired (optional), and then click Query.

After finding the official maintenance outlets, you can choose the nearest outlets according to the distance and send the products that need maintenance.