If your Roborock Q10 S5+ Robot Vacuum and Mop isn’t performing its mopping function, it can be frustrating. Understanding the common causes and following practical troubleshooting steps can help restore its full cleaning capabilities. This guide provides clear, safe, and effective solutions to get your device back to optimal performance.
Whether the issue is related to water flow, sensor problems, or software glitches, you’ll find detailed steps to diagnose and fix the problem efficiently.
Key Takeaways
| Water Supply Check | Ensure the water tank and mopping system are functioning properly. |
| Sensor & Obstacle Awareness | Clean sensors and check for obstructions affecting mopping. |
| Software & Settings | Verify mopping mode settings and update firmware if needed. |
| Maintenance & Components | Inspect mop pads, brushes, and filters for wear or clogs. |

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Check the Water Tank and Mopping System
- Remove the water tank from the robot.
- Fill it with clean, cold water if empty or low.
- Ensure the water tank is securely reattached.
- Inspect the mopping plate and VibraRise system for blockages or debris.

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Inspect and Clean Sensors and Brushes
- Wipe sensors with a soft, dry cloth to remove dust or dirt that may hinder mopping detection.
- Check the obstacle avoidance sensors located around the vacuum for obstructions.
- Clean the main brush, side brush, and mop cloth area to prevent hair or debris from affecting mopping performance.
Verify Mopping Mode and Software Settings
- Open the Roborock app and navigate to device settings.
- Ensure that the mopping function is enabled and set to the desired mode.
- Update the firmware if prompted to ensure compatibility and bug fixes.
Replace or Reinstall Mop Pads
- Remove the current mop pads and inspect for dirt or damage.
- Wash reusable microfiber mop pads with mild detergent, then air dry.
- Reinstall the mop pads securely to ensure proper contact with the floor.
Perform a Test Run
- Start a cleaning cycle with mopping enabled.
- Observe if the robot properly sprays water and mops the floor.
- Check for water flow from the mop cloth and proper lifting during dry zones.
The Products in This Guide

roborock Q10 S5+ Robot Vacuum and Mop
- ✔ Model: Q10 S5+
- ✔ Water Tank Capacity: Appropriate for continuous mopping
- ✔ Dust Capacity: 2.7L

4 Pack Washable Filter
- ✔ Pack Size: 4 filters
- ✔ Compatibility: Multiple Roborock models
- ✔ Washable: Yes
roborock Q10 S5+ Robot Vacuum and Mop

The Roborock Q10 S5+ offers powerful suction, obstacle avoidance, and a sonic mopping system, making it a top choice for thorough cleaning. Regular maintenance and troubleshooting can keep it performing optimally.
Pros:
- Powerful 10,000 Pa suction
- Self-emptying station for 70 days
- Dual anti-tangle brushes
- Sonic mopping with auto mop lifting
Cons:
- Requires regular filter cleaning
- Mopping may be affected by water tank issues
- Firmware updates occasionally needed
Best for: Pet owners and busy households needing reliable, hands-free cleaning
Not ideal for: Homes with very uneven floors or minimal space for self-emptying station
Bottom line: Roborock Q10 S5+ is a powerful, versatile robot vacuum that excels with proper maintenance and troubleshooting.
4 Pack Washable Filter

Replacing or maintaining the filter ensures your Roborock runs smoothly and maintains excellent air quality. This washable filter fits multiple models including Q5 Pro and Q8 Max+.
Pros:
- Effective HEPA filtration
- Reusability saves money
- Easy to install
- Maintains suction power
Cons:
- Requires regular cleaning
- Not OEM, but compatible
Best for: Maintaining optimal filtration and airflow
Not ideal for: If your vacuum already has a different filter system
Bottom line: A reliable replacement filter helps sustain your robot’s cleaning efficiency.
Frequently Asked Questions
Why isn’t my Roborock Q10 S5+ mopping properly?
Common reasons include clogged water tanks, dirty sensors, or worn mop pads. Checking these components and performing maintenance often resolves the issue.
How often should I replace the mop pads?
It’s recommended to replace reusable mop pads every 1 to 3 months, or sooner if they show signs of wear or debris buildup.
Can I use any water in the tank?
Use clean, cold water to prevent damage and ensure proper functioning of the mopping system.
How do I update the firmware?
Open the Roborock app, connect to your device, and check for firmware updates under device settings. Follow prompts to install updates.
Keep Your Roborock Running Smoothly
Regular maintenance, such as cleaning sensors, inspecting brushes, and checking water supply, is essential for optimal mopping performance. Troubleshooting common issues step-by-step ensures your Roborock Q10 S5+ remains an effective cleaning partner for your home.
By following these practical tips, you’ll extend your device’s lifespan and enjoy cleaner floors with less hassle.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.