1. Introduction
This manual provides essential information for the proper installation, operation, and maintenance of your Lioaeust Electric Floor Brush Replacement Head. Please read these instructions carefully before use to ensure optimal performance and longevity of the product.
This electric floor brush replacement head is designed for use with specific vacuum cleaner models. Verify your vacuum cleaner's model number against the compatibility list below.

Image 1: Front view of the Lioaeust Electric Floor Brush Replacement Head.
2. Compatibility
The Lioaeust Electric Floor Brush Replacement Head is compatible with the following vacuum cleaner models:
- For Tineco A11
- For Pure ONE S15
- For S15 Pet
- For S15 Pet EX
- For S15 for Essentials
- For PURE ONE Air

Image 2: Visual representation of compatible vacuum cleaner models.
3. Setup and Installation
This replacement brush head is designed for straightforward installation. No special tools are typically required.
- Power Off: Ensure your vacuum cleaner is turned off and unplugged from the power source before attempting any installation or removal.
- Remove Old Brush Head: Locate the release mechanism for the existing floor brush head on your vacuum cleaner. This often involves pressing a button or lever. Carefully detach the old brush head.
- Align New Brush Head: Align the connector of the Lioaeust Electric Floor Brush Replacement Head with the corresponding port on your vacuum cleaner.
- Secure Installation: Push the new brush head firmly into place until you hear a click, indicating it is securely attached. Gently tug to ensure it is locked.

Image 3: Detail of the brush head connector and its attachment point on a vacuum cleaner.
4. Operating Instructions
Once installed, the Lioaeust Electric Floor Brush Replacement Head operates as an integral part of your compatible vacuum cleaner. Its advanced design is engineered to enhance cleaning performance across various floor types.
- Efficient Cleaning: The roller brush is designed for thorough dirt and debris removal from hard floors and carpets.
- Pet Hair Removal: Specifically optimized to effectively pick up pet hair, contributing to a cleaner living environment.
Operate your vacuum cleaner according to its original manufacturer's instructions. The electric floor brush will activate automatically when the vacuum is in use.
5. Maintenance
Regular maintenance of the electric floor brush head ensures consistent cleaning performance and extends its lifespan.
- Power Off: Always turn off and unplug your vacuum cleaner before performing any maintenance.
- Inspect Brush Roller: Periodically check the brush roller for tangled hair, threads, or debris.
- Clean Brush Roller: If debris is present, carefully remove the brush roller from the head (refer to your vacuum's manual for specific instructions on brush roller removal, if applicable, or gently use scissors to cut away tangled hair). Clean the roller thoroughly.
- Clean Air Passages: Ensure that the air passages within the brush head are clear of obstructions.
- Reassemble: Reinsert the brush roller and secure it properly.

Image 4: Underside view of the brush head, highlighting the removable roller brush for cleaning.

Image 5: The electric floor brush with the roller brush detached, illustrating the cleaning process.
6. Troubleshooting
If you encounter issues with your Lioaeust Electric Floor Brush Replacement Head, consider the following:
- Brush Not Spinning:
- Ensure the brush head is securely attached to the vacuum cleaner.
- Check for obstructions (hair, debris) wrapped around the brush roller or within the brush head mechanism.
- Verify that the vacuum cleaner itself is functioning correctly and providing power to the brush head.
- Reduced Cleaning Performance:
- Clean the brush roller as described in the Maintenance section.
- Check for blockages in the vacuum cleaner's hose or dustbin.
- Difficulty Attaching:
- Confirm that your vacuum cleaner model is listed in the Compatibility section.
- Ensure proper alignment of the connector during installation.
If problems persist, consult your vacuum cleaner's original user manual or contact the manufacturer for further assistance.
7. Specifications
| Product Name | Electric Floor Brush Replacement Head |
| Model Number | Q10CL51A1H220S7UKJW44RD |
| Brand | Lioaeust |
| Material | ABS |
| Dimensions | 12.2 x 9.84 x 3.15 inches (approximately 26.5 x 27 cm based on product description) |
| Item Weight | 2.4 pounds |
| Color | White |
| Compatibility | Tineco A11, Pure ONE S15, S15 Pet, S15 Pet EX, S15 Essentials, PURE ONE Air |
8. Warranty and Support
Information regarding product warranty is not provided in this manual. For warranty details, technical support, or further inquiries, please refer to the original product packaging or contact the manufacturer directly.
Manufacturer: Lioaeust