What to do if the Xiaomi Robot Vacuum X20+ prompts that the cleaning tray water level is high after using it for a period?

After using the Xiaomi Robot Vacuum X20+ for a while, there will be slight sediment and dirt accumulation in the cleaning tray. If the device prompts cleaning tray water level is too high after using it for some time, it is recommended to regularly clean the bottom of the Omni station cleaning tray.