Introduction
This instruction manual provides detailed guidance for the proper installation, usage, and maintenance of your uninell UR3 Robot Vacuum Accessory Kit. Adhering to these instructions will help ensure the longevity and optimal performance of your robot vacuum and its components. Please read this manual thoroughly before using the accessories.
Product Overview
The uninell UR3 Robot Vacuum Accessory Kit includes essential replacement parts designed to maintain your robot vacuum's cleaning efficiency. Regular replacement and maintenance of these components are crucial for effective dust collection and floor cleaning.

Image: Overview of the uninell UR3 Robot Vacuum Accessory Kit, showing all included components.
The kit typically includes:
- Rolling Brush: Main brush for deep cleaning carpets and hard floors.
- Side Brushes: Two brushes designed to sweep debris from edges and corners into the vacuum's path.
- HEPA Filters: Two high-efficiency particulate air filters to capture fine dust and allergens.
- Dust Bags: Two replacement bags for the robot vacuum's dustbin or auto-empty station.
- Mop Cloths: Two microfiber cloths for wet mopping functions.
Setup and Installation
Follow these steps to install or replace the accessories in your uninell UR3 Robot Vacuum.
Installing the Rolling Brush
- Turn off the robot vacuum and place it upside down on a flat surface.
- Locate the brush guard cover, usually secured by clips or screws. Open or remove it.
- Remove the old rolling brush.
- Insert the new rolling brush, ensuring the ends align with the slots in the vacuum.
- Close or reattach the brush guard cover.
Installing Side Brushes
- Turn off the robot vacuum and place it upside down.
- Locate the side brush slots on the bottom of the vacuum.
- Align the new side brushes with the corresponding posts and press firmly until they click into place, or secure with screws if applicable.
Installing HEPA Filters
- Open the top cover of the robot vacuum to access the dustbin.
- Remove the dustbin from the vacuum.
- Open the dustbin cover and remove the old HEPA filter.
- Insert the new HEPA filter into the designated slot in the dustbin. Ensure it is seated correctly.
- Close the dustbin cover and reinsert the dustbin into the vacuum.
Installing Dust Bags
If your UR3 model uses disposable dust bags, follow these steps:

Image: uninell UR3 Robot Vacuum Dust Bag.
- Open the lid of the auto-empty station (if applicable) or the robot's dustbin compartment.
- Carefully remove the full dust bag, ensuring the opening is sealed to prevent dust leakage.
- Insert a new dust bag into the slot, making sure it is fully expanded and properly seated.
- Close the lid securely.
Attaching Mop Cloths

Image: uninell UR3 Robot Vacuum Mop Cloth.
- Ensure the mop cloth is clean.
- Locate the mop pad attachment area on the underside of the robot vacuum.
- Align the mop cloth with the Velcro strips or attachment points and press firmly to secure it.
- Fill the water tank (if applicable) before starting the mopping function.
Operating with Accessories
Once the accessories are installed, your uninell UR3 Robot Vacuum is ready for enhanced cleaning. The rolling brush and side brushes work in conjunction to effectively gather debris, while the HEPA filter ensures clean air output. The mop cloths enable wet cleaning for hard floor surfaces.
Mop Function Usage
For optimal mopping results:
- Ensure the water tank is filled with clean water (and appropriate cleaning solution if recommended by uninell).
- Attach a clean mop cloth securely.
- Select the mopping mode via the mobile app or robot controls.
- Avoid using the mopping function on carpets or rugs.
Maintenance
Regular cleaning and replacement of accessories are vital for maintaining your robot vacuum's performance and extending its lifespan. The frequency of maintenance depends on usage and environment.
Cleaning the Rolling Brush
- Remove the rolling brush as described in the installation section.
- Use the cleaning tool (often included with the vacuum) to remove hair, threads, and debris tangled around the brush.
- Wipe the brush with a dry cloth. Do not wash with water unless specified by the manufacturer.
- Reinstall the clean rolling brush.
Cleaning Side Brushes
- Remove the side brushes.
- Remove any tangled hair or debris.
- If the bristles are bent, you can soak them in warm water for a few minutes to help them regain their shape. Ensure they are completely dry before reinstallation.
- Reinstall the side brushes.
Cleaning and Replacing HEPA Filters
- Remove the HEPA filter from the dustbin.
- Tap the filter gently over a trash can to dislodge dust. Do not wash HEPA filters with water, as this can damage the filter material.
- Replace the HEPA filter every 1-3 months, or as needed, depending on usage.
Replacing Dust Bags
Replace dust bags when they are full or when the robot vacuum indicates a full dustbin. Refer to the installation steps for replacement.
Cleaning Mop Cloths
- Remove the mop cloth after each mopping session.
- Hand wash the mop cloth with mild detergent and warm water, or machine wash on a gentle cycle.
- Allow the mop cloth to air dry completely before reuse or storage.
Troubleshooting Common Issues
If you encounter issues related to the accessories, consider the following:
- Reduced Cleaning Performance: Check if the rolling brush or side brushes are tangled with hair or debris. Clean or replace them as needed. Ensure the HEPA filter is not clogged.
- Poor Mopping Results: Verify the mop cloth is clean and properly attached. Ensure the water tank has sufficient water.
- Unusual Noises: Inspect the rolling brush and side brushes for foreign objects or damage. Remove any obstructions.
- Dust Leakage: Ensure the dust bag is correctly installed and not overfilled. Check if the HEPA filter is properly seated.
For persistent issues, refer to your main uninell UR3 Robot Vacuum manual or contact customer support.
Specifications
| Feature | Detail |
|---|---|
| Model Name | UR3 |
| Filter Type | HEPA |
| Item Weight | 13.2 ounces (Accessory Kit) |
| Product Dimensions | 2 x 2 x 2 inches (Packaging/Kit) |
| Included Components | Rolling Brush, Side Brushes, HEPA Filters, Dust Bags, Mop Cloths |
Warranty and Support
The uninell UR3 Robot Vacuum Accessory Kit is designed for durability and performance. For specific warranty information regarding these replacement parts, please refer to the warranty documentation included with your original uninell UR3 Robot Vacuum or visit the official uninell website.
For technical support, troubleshooting assistance, or to purchase additional replacement parts, please contact uninell customer service through their official channels. Always use genuine uninell replacement parts to ensure compatibility and maintain warranty validity.
