Why does the display of the Xiaomi Multifunctional Hot Pot Cooker 6L show E3 when there is no water shortage?

If the Xiaomi Multifunctional Hot Pot Cooker 6L displays an E3 error code even when there is no water shortage, please follow these steps to resolve the issue:
1. Ensure that there is sufficient water in the hot pot cooker;
2. Restart the hot pot cooker and select the desired cooking mode to check if the error persists;
3. If the E3 error continues to appear, please contact the local after-sales service center for further assistance.
Note:
In hot pot mode, when the NTC temperature exceeds 110℃, the display shows E3. Once the NTC temperature drops to 100℃, the device enters pause mode. The buzzer emits three beep sounds, with beep lasting 100ms and an interval of 200ms.