August 28, 2025
Tips for Robot Vacuum Maintenance and Sensor Cleaning
Your robot vacuum is a reliable helper that quietly keeps your floors free of dust, dirt, and pet hair. But just like any appliance, it needs a little attention to continue working at its best. Without proper care, performance can drop—suction weakens, navigation becomes clumsy, and sensors may fail to detect obstacles correctly. The good news? With some simple maintenance habits, you can extend the life of your robovac and ensure it performs at peak efficiency.

How to Keep Your Robot Vacuum in Top Shape
Maintaining your vacuum isn’t complicated. By focusing on cleaning, battery care, and especially the sensors, you can keep it running smoothly for years.
Empty the Dustbin Frequently
A clogged dustbin restricts airflow and reduces suction power. Emptying the bin after each cleaning cycle is the simplest way to keep your vacuum effective. For models with self-emptying stations, like the eufy Omni series, the task is less frequent, but it’s still worth checking the bin regularly to prevent the buildup of fine dust that can settle inside the container.
Clean and Replace Filters
Filters trap fine dust and allergens, but they clog and limit suction over time. Washable filters should be rinsed every couple of weeks and fully dried before reinserting. Non-washable filters should be replaced every two to three months, depending on usage. Keeping the filter fresh ensures not just stronger cleaning, but also healthier indoor air quality.
Untangle and Maintain the Brushes
Brushes are the frontline of any robovac. Hair and fibers can easily wrap around side brushes or roller brushes, causing strain on the motor and reducing efficiency. Regularly remove and clean them, trimming away tangled hair with scissors if necessary. Advanced models like the eufy X10 Pro Omni include auto-detangling rollers, but even then, a quick check every few weeks keeps everything working optimally.
Wipe Down the Sensors and Cameras
Sensors are what allow your vacuum to “see” and avoid obstacles. Dust and smudges on cliff sensors, bump sensors, or camera lenses can confuse the system, leading to navigation errors or unnecessary stops. Use a soft microfiber cloth slightly dampened with water or lens cleaner to gently wipe them. This quick habit ensures accurate detection of furniture edges, stairs, and objects.
Check the Wheels for Debris
Wheels pick up dirt and hair just like brushes do. If they get jammed, your robot vacuum may struggle to move smoothly, veer off course, or fail to climb over thresholds. Inspect the wheels regularly, removing hair wrapped around the axles and wiping the treads clean so they maintain good traction on carpets and hard floors.

Maintain the Battery
Battery care directly impacts cleaning cycles. Avoid letting the vacuum fully discharge frequently, as this shortens battery life. Keep the charging dock in a cool, dry place and occasionally unplug the vacuum if you won’t be using it for a long time. Some eufy models feature advanced battery management systems to regulate charging, but good habits can still extend overall longevity.
Deep Clean Mop Attachments
For robovacs with mopping functions, like the eufy Omni E25, mop pads should be washed after each use to prevent odors and bacteria buildup. If your model has self-washing capability, take advantage of it, but still remove and launder the pads occasionally for a deeper clean. Also, check water tanks for residue or buildup, rinsing them thoroughly every few weeks.
Final Thoughts
Your robot vacuum may do the cleaning, but a little upkeep ensures it continues to do so effectively. Emptying bins, wiping sensors, detangling brushes, and caring for the battery are all simple steps that prevent breakdowns and extend lifespan. With consistent maintenance, your robovac doesn’t just remain efficient—it becomes a long-lasting partner in keeping your home clean and stress-free.