A robotic pool cleaner depends on steady water flow through its filter. When the basket or filter mesh becomes clogged with leaves, hair, sand, or fine debris, suction can fall, wall climbing can weaken, and the robot may leave debris behind. A few minutes of maintenance after each cycle helps preserve cleaning performance.
Clean the Filter After Every Cycle
- Turn the cleaner off and remove it using the handle or supplied retrieval hook.
- Allow trapped water to drain before carrying the cleaner away from the pool.
- Open the filter compartment according to the product manual.
- Remove the basket and discard leaves and large debris.
- Rinse the filter from both sides with clean, low-pressure water.
- Inspect the mesh for embedded dirt, tears, or warped sections.
- Reinstall the basket only after it is fully seated and the lid closes correctly.
Do not use a pressure washer or sharp tool on fine filter mesh. Excessive pressure can stretch or puncture the material.
Why Filter Micron Size Matters
A micron rating describes the approximate size of particles a filter is designed to capture. A lower number generally indicates finer filtration, but fine mesh can also clog faster when the pool contains heavy debris.
- The AIRROBO CP02 uses a 250-micron filter and a 1.3L basket.
- The AIRROBO PC10 uses 180-micron filtration and a 4L basket.
- The AIRROBO CP400 uses a 150-micron main filter and a separate 180-micron surface-skimmer filter.
- The AIRROBO SP200 surface skimmer uses 180-micron filtration and a 6L debris basket.
Capacity and micron rating solve different problems: capacity determines how much debris the basket holds, while micron size relates to particle filtration.
Inspect Brushes, Tracks, and Intake Openings
Hair, string, leaves, and small twigs can wrap around brushes or lodge in an intake. With the unit switched off, inspect moving parts after cleaning. Remove debris by hand or with the maintenance tool specified in the manual. Never reach into a moving mechanism.
Check tracks and wheels for free movement. Uneven resistance can cause curved paths, missed areas, or difficulty climbing walls.
Keep the Charging Port Dry
Before connecting the charger, remove the cleaner from the pool, switch it off, and dry the charging area. Inspect the cap, seal, and connector for moisture, sand, corrosion, or damage. Charge only with the correct AIRROBO power adapter in a dry, ventilated location.
Do not charge the cleaner while it is wet or immediately beside the pool. Follow the model’s manual for the required drying and charging procedure.
Store the Cleaner Correctly
- Store it out of direct sunlight when it is not in use.
- Avoid freezing temperatures and extreme heat.
- Do not leave the robot submerged between cleaning cycles unless the manual specifically permits it.
- Keep the unit level and avoid resting its full weight on brushes.
- For long-term storage, follow the battery-charge guidance in the user manual.
Troubleshooting Reduced Cleaning Performance
The Cleaner Leaves Debris Behind
Empty and rinse the filter, check the intake, and confirm that the selected mode covers the affected area. Very fine sediment may require a finer filter or an additional cycle.
The Cleaner Does Not Climb Walls
Confirm that a wall-cleaning mode is selected. Charge the battery, clean the filter and brushes, and inspect the walls for algae. A floor-only model will not climb walls by design.
The Cleaner Moves in Circles
Inspect both tracks or wheels for debris and confirm that brushes rotate freely. Unequal resistance on one side can change the cleaning path.
The Cleaner Stops Underwater
Remove it safely, switch it off, and check for blocked intakes or moving parts. If the problem continues after cleaning and charging, contact AIRROBO support rather than opening the sealed motor housing.
When to Replace the Filter
Replace a basket or filter when the mesh is torn, permanently clogged, deformed, or no longer seats correctly. A damaged filter can allow collected debris to return to the pool and may reduce water flow.
A Simple Maintenance Schedule
| Frequency | Task |
|---|---|
| After every cycle | Empty and rinse filter; inspect intake and brushes |
| Weekly during frequent use | Inspect tracks, wheels, seals, charging cap, and retrieval hook |
| Monthly | Check filter wear, brush wear, charger condition, and cable damage |
| Before storage | Clean, dry, inspect, and charge according to the manual |
For model-specific parts and compatibility, review the product manual or browse AIRROBO robotic pool cleaners and available pool-cleaner accessories.