Robotic pool cleaners are a game-changer for pool owners, offering convenience, efficiency, and consistent cleaning results. However, like any machine, they require regular maintenance and occasional troubleshooting to perform at their best. Whether you already own the best pool cleaner on the market or are considering investing in one, knowing how to care for your device is crucial for long-term performance.
In this guide, we’ll walk you through essential maintenance tips and common troubleshooting steps, so you can keep your robotic cleaner running smoothly season after season.
Why Maintenance Matters
Even the best pool cleaner can lose efficiency over time if not properly maintained. Regular upkeep not only extends the lifespan of your cleaner but also ensures optimal cleaning performance. Neglecting maintenance can lead to clogged filters, worn-out brushes, reduced suction power, and, ultimately, costly repairs or replacements.
Luckily, robotic pool cleaners are designed for easy maintenance. With just a little routine care, you can avoid most major issues before they happen.
Basic Maintenance Tips
1. Clean the Filter Regularly
The filter is your cleaner’s first line of defense against dirt, leaves, and debris. After every use, remove the filter basket or cartridge and rinse it thoroughly with a garden hose. If your pool gets heavy use or you’re dealing with lots of fine debris, deep-clean the filter with a mild detergent once a month.
Pro Tip: Keeping a second filter cartridge on hand allows you to swap them out quickly and keep your cleaning schedule uninterrupted.
2. Inspect and Clean the Brushes
Robotic pool cleaners typically use rotating brushes to scrub surfaces. Over time, these brushes can accumulate hair, string, and small objects. Check them after every few uses, and remove any debris that’s wrapped around the brush spindles.
Also, keep an eye on brush wear. Many models have indicator markings showing when it’s time to replace them. Fresh brushes help maintain optimal scrubbing power, ensuring your best pool cleaner delivers sparkling results every time.
3. Check the Impeller and Intake Ports
If you notice a drop in suction power or if the cleaner isn’t picking up debris efficiently, a clogged impeller might be the culprit. Turn off and unplug your cleaner, then open the impeller housing to inspect for blockages like twigs, leaves, or hair. Gently remove any obstructions and rinse the area with clean water.
4. Manage the Power Cord
Tangled or kinked cords can limit your robotic cleaner’s mobility. After each cleaning cycle, lay out the power cord flat in the sun to help relax any twists or knots. Some premium models even feature a swivel cord to reduce tangling, but regular management is still recommended.
5. Store Properly When Not in Use
When you’re not using your robotic cleaner, store it in a cool, dry place, away from direct sunlight. Extended exposure to UV rays and extreme temperatures can degrade plastic parts and shorten the machine’s lifespan. Many users opt for a dedicated cleaner caddy, which protects the unit and keeps everything organized.
Troubleshooting Common Problems
Even the best pool cleaner can occasionally run into issues. Here are quick fixes for the most common problems:
Cleaner Won’t Start
Check Power Supply: Make sure the cleaner is properly plugged in and that the outlet is functioning.
Reset the Power: Some models require a simple reset if they’ve encountered an error. Check the user manual for specific instructions.
Cleaner Is Moving, But Not Cleaning Well
Clogged Filters or Impeller: Clean both thoroughly.
Worn Brushes: Replace brushes if they show significant wear.
Cleaner Is Stuck or Repeatedly Stopping
Debris Blockages: Inspect the wheels, tracks, and impeller for anything that might be causing jams.
Obstacle Navigation: Remove large obstacles from the pool that may confuse the cleaner’s navigation system.
Cleaner Is Floating or Tilting
Air Trapped in Unit: Submerge the cleaner slowly to let air escape before starting a cycle.
Incorrect Buoyancy: Check if there’s water inside parts of the cleaner where there shouldn’t be any, indicating a seal issue.
When to Seek Professional Help
While many issues are easy to fix at home, sometimes professional servicing is necessary. If you notice unusual noises, complete loss of movement, or persistent electrical issues, contact the manufacturer or an authorized repair center. Attempting complex repairs yourself could void your warranty or cause further damage.
Final Thoughts
Keeping your robotic pool cleaner in top shape doesn’t require complicated skills — just a bit of regular attention and care. With proper maintenance and timely troubleshooting, even budget models can deliver years of excellent performance. And if you’re still looking for the pool cleaner for your setup, prioritize models that offer easy access to filters, durable construction, and strong customer support.
By staying proactive, you’ll not only protect your investment but also ensure that your pool remains a relaxing, sparkling retreat all season long.
