What to do if the Xiaomi Tabletop Dishwasher displays the error code “Ed”?
The error code “Ed” indicates that communication has an error. For external factors, check if the dishwasher is operating in a strong magnetic field environment, or you can wait for the signal to return to normal and then reinspect.
For the internal device factors, please refer to the following steps:
1. Open the bottom panel and check if the connecting wire between the power board and the display board is damaged. If damaged, replace the wire;
2. Check if the connection terminals between the power board and the display board are properly plugged in or if they are loosely connected. Reconnect them and reinspect;
3. If there is no output from the power board signal terminals (red/white should have 5V, white/green should have 12V), replace the power board;
4. If the power board has output (red/white has 5V, white/green has 12V), replace the display board.
For the internal device factors, please refer to the following steps:
1. Open the bottom panel and check if the connecting wire between the power board and the display board is damaged. If damaged, replace the wire;
2. Check if the connection terminals between the power board and the display board are properly plugged in or if they are loosely connected. Reconnect them and reinspect;
3. If there is no output from the power board signal terminals (red/white should have 5V, white/green should have 12V), replace the power board;
4. If the power board has output (red/white has 5V, white/green has 12V), replace the display board.
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