Introduction
This manual provides detailed instructions for the installation, maintenance, and troubleshooting of Deenkee D40 Robot Vacuum Cleaner replacement parts. These parts are specifically designed for the Deenkee DK700 robot vacuum to ensure optimal performance and longevity.

Image: Overview of Deenkee D40 Robot Vacuum Cleaner Replacement Parts.
Package Contents
Your replacement kit includes the following components:
- 1x Main Brush
- 4x Side Brushes
- 2x HEPA Filters (with foam pre-filters)
Installation Guide
1. Replacing the Main Brush
The main brush is located on the underside of the robot vacuum and is crucial for deep cleaning carpets and hard floors.
- Turn off the robot vacuum and place it upside down on a flat surface.
- Locate the main brush cover, usually secured by two tabs or screws. Open or unscrew the cover.
- Carefully lift out the old main brush. Remove any tangled hair or debris from the brush compartment.
- Insert the new main brush, ensuring the ends align with the slots in the vacuum.
- Close the main brush cover and secure it.

Image: Deenkee D40 Main Brush.
2. Replacing the Side Brushes
The side brushes sweep debris from edges and corners into the vacuum's path.
- Turn off the robot vacuum and place it upside down.
- Each side brush is typically held by a single screw. Use a screwdriver to remove the screw.
- Remove the old side brush.
- Align the new side brush with the post and press it down. Secure it with the screw.

Image: Deenkee D40 Side Brushes.
3. Replacing the HEPA Filters
The HEPA filters capture fine dust and allergens, ensuring clean air is expelled.
- Open the dustbin compartment on your robot vacuum.
- Remove the dustbin.
- Locate the filter assembly within the dustbin. Remove the old HEPA filter and its foam pre-filter.
- Insert the new foam pre-filter, followed by the new HEPA filter, ensuring they are seated correctly.
- Close the dustbin and reinsert it into the vacuum.

Image: Deenkee D40 HEPA Filters.
Maintenance
Regular maintenance of your replacement parts will extend their lifespan and ensure your Deenkee DK700 robot vacuum operates efficiently.
- Main Brush: Clean the main brush weekly by removing tangled hair and debris. Use the cleaning tool provided with your vacuum.
- Side Brushes: Check side brushes regularly for wear and tear. Remove any hair or string wrapped around them. Replace if bristles are bent or damaged.
- HEPA Filters: Tap the filters gently over a trash can to remove dust after each cleaning cycle. Do not wash HEPA filters with water, as this can damage them. Replace filters every 2-3 months, or more frequently if you have pets or high usage.
Troubleshooting
If you encounter issues after replacing parts, consider the following:
- Vacuum not picking up debris effectively: Ensure the main brush and side brushes are installed correctly and free of tangles. Check if the HEPA filter is clogged and needs cleaning or replacement.
- Unusual noises: Verify that all brushes are securely installed and not obstructed by foreign objects.
- "Brush jammed" error: This often indicates that the main brush or side brushes are tangled with hair or debris. Turn off the vacuum, remove and clean the brushes thoroughly, then reinstall.
Specifications
| Component | Description |
|---|---|
| Main Brush | Designed for deep cleaning, compatible with Deenkee DK700. |
| Side Brushes | Sweeps debris from edges and corners, compatible with Deenkee DK700. |
| HEPA Filters | Captures fine dust and allergens, compatible with Deenkee DK700. |
| Compatibility | Exclusively for Deenkee DK700 Robot Vacuum Cleaner. Not suitable for DK600 or DK600 Max. |
| Item Weight | 6 ounces (for the entire replacement kit) |
| Product Dimensions | 7.52"L x 6.34"W x 1.77"H (packaging dimensions) |
Warranty and Support
Deenkee stands by the quality of its products. These replacement parts are produced at the same factory as the original DEENKEE DK700 vacuum robots to ensure optimal coordination and quality.
If you encounter any problems with your replacement parts or have questions regarding their installation or maintenance, please contact Deenkee customer support. We are committed to assisting you with the best possible service.
For support, please visit the official Deenkee store or contact their customer service channels. You can find more information at: Deenkee Official Store





