1.E 1: Circuit board failure. Check whether the circuit board is damaged and needs to be replaced.
2.E2: The voltage is too low. Insert the plug into the power socket that meets the national standard and check whether the power supply is normal.
3.E3: The current is too high. Check the working load of the furnace, which may need to be adjusted.
4.E4: Overheating protection. Check whether the furnace is overheated, and then start it after the furnace body cools down.
5.E5: Abnormal electromagnetic field. Check the furnace for metal foreign objects, which need to be removed.
6.E6: Sensor failure. Check whether the sensor is damaged and needs to be replaced.
7.E7: Internal communication failure. Check whether the connecting cable is damaged and need to be reconnected.
In a word, when the trip code of Supor induction cooker appears, the user should find out the reason in time and carry out corresponding maintenance work to ensure the normal use of induction cooker.