If the vacuum suddenly shuts down, please refer to the following methods to troubleshoot:
1. Please pour out the sewage. There will be screen and voice prompts if the dirty water tank is full;
2. Please clean the scrolling brush. There will be screen and voice prompts when the floor brush is blocked;
3. Please clean the roller brush, suction port and dirty water tank, etc. There will be screen and voice prompts when the wind path is blocked.
To eliminate the above issues, please provide the product SN code and arrange for returns and exchanges.