What to do if the Xiaomi Tabletop Dishwasher displays the error code “E6”?

The error code “E6” indicates that the water flows into the base cover, resulting in water leakage and a short circuit of the switch. You can resolve this issue by checking external factors and internal device factors.
To check the external factors, please refer to the following steps:
1. Check if the device is placed in a dry location;
2. Check if the drainage hose is clogged or bent;
3. Check if there is any water leaking onto the bottom of the device.
To check the internal device factors, please refer to the following steps:
1. Open the bottom panel of the device and check if there is any water on the chassis cover, which could trigger the overflow switch;
2. If water is found on the chassis cover, check if any components at the bottom of the device are loose or damaged, which can be causing the leak. Replace the corresponding parts once the leak is located. If no water is found on the chassis cover, measure if there is continuity at the overflow switch terminals;
3. If the overflow switch terminals show continuity, replace the terminals. If there is no continuity, check if the power board's overflow switch terminals have a 5V DC output. If there is no output, replace the power board.