What to do if the screen of the Xiaomi Tabletop Dishwasher displays the E2 code?

The E2 code indicates a heater fault, meaning there is an issue with the Xiaomi Tabletop Dishwasher's heating circuit. This fault could prevent the water from reaching the required temperature for effective cleaning and drying.
To resolve this issue, please refer to the following steps:
1. Turn off the power to the dishwasher to ensure safety;
2. Shut off the water supply to prevent any potential leaks during inspection;
3. Contact the local after-sales service center for professional inspection and repair. Avoid attempting to troubleshoot or repair the heating system independently, as this can cause further damage or safety risks. The E2 code is a heating system malfunction that requires expert attention.