- Run the robot in the water without the filter bag.
If the robot runs normally, without the filter bag, the filter bag may be clogged.
- Wash the filter bag in your washing machine on gentle cycle, cold water, NO detergent. Or, hand-wash the filter bag in a 5 gallon bucket of water.
This will release the dust particles from the bag into the bucket.
- Reinstall the bag and run the cleaner.