- The filter basket may not be mounted properly. Please check to see if the filter baskets are secure.
- Check the intake valve on the bottom lid. See if it moves freely. If they do not move freely, clean or replace the filter basket. The intake valves have to move freely.
- Pull the robot out of the water. Once pulled out of the water the intake valves should shut. If the intake valves do not close, or move freely once out of the water, the filter basket will need to be replaced.