- Verify that the skimmer baskets, pump basket and other screens are clean. Clean as necessary.
- Check filter and clean as necessary.
- Check valve positions. Adjust as necessary. Note: Multiple pieces of equipment operating at one time (for example, waterfalls, spa jets, and surface returns) will affect the cleaning system and may prevent it from working properly.
- Check the cleaning system manual to ensure that the system is adjusted according to the manufacturer’s recommendations.
![The cleaning/circulating system is not operating correctly. The cleaning/circulating system is not operating correctly.](https://downtownpools.com/wp-content/uploads/2019/11/pool-cleaning-system.jpg)