What to do if the screen of the Xiaomi Tabletop Dishwasher displays the E7 code?

The E7 code indicates a water inlet fault, which is caused by an issue with the water inlet valve.
To address 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 further water flow into the device;
3. Avoid using the dishwasher until the problem is fully addressed, as operating it in this condition could worsen the fault. Additionally, contact the local after-sales service center for professional inspection and repair.