Introduction
This manual provides comprehensive instructions for the proper assembly, operation, and maintenance of your new vacuum cleaner accessory kit. This kit is designed to be compatible with specific Hitachi vacuum cleaner models, enhancing their cleaning capabilities. Please read this manual thoroughly before use to ensure safe and efficient operation.
Product Specifications
| Attribute | Detail |
|---|---|
| Material | Metal, ABS Plastic, PP plastic and PP fur |
| Vacuum Part Type | Filters (referring to the overall function of the kit in maintaining clean air/dust collection) |
| Origin | Mainland China |
| Type | Vacuum Cleaner Parts |
| Compatibility | For HITACHI Vacuum Cleaner Models: CV-2500, CV930, CV-SH20, BM16 |
| Inner Diameter (Hose/Attachments) | 35mm |
| Packaging | Carton Box |
| Feature | High Efficiency |
| Usage | Clean dust |
| Color | Black |
Package Contents
Your accessory kit includes the following components:
- Flexible Vacuum Hose
- Duct Adapter Handle
- Floor Cleaning Brush Head
- Extension Wands (2 pieces)

Setup and Assembly
Follow these steps to assemble your vacuum cleaner accessory kit:
- Connect the Flexible Hose: Attach one end of the flexible hose securely to the suction inlet of your Hitachi vacuum cleaner. Ensure a snug fit to prevent air leaks and maintain optimal suction.
- Attach the Duct Adapter Handle: Connect the other end of the flexible hose to the wider opening of the duct adapter handle. Push firmly until it clicks into place or feels secure.
- Assemble Extension Wands (Optional): For extended reach, insert one or both extension wands into the narrow end of the duct adapter handle. The wands should slide in easily and fit snugly.
- Attach the Floor Cleaning Brush Head: Connect the floor cleaning brush head to the end of the last extension wand or directly to the duct adapter handle if no wands are used. Ensure it is securely attached.

Operating Instructions
Once assembled, your vacuum cleaner is ready for use with the new accessories:
- Ensure all connections are secure before turning on the vacuum cleaner.
- Turn on your Hitachi vacuum cleaner according to its manufacturer's instructions.
- Use the floor cleaning brush head for effective cleaning of various floor surfaces. The bristles and design are optimized for dust collection.
- The flexible hose and extension wands provide versatility for reaching difficult areas, under furniture, and high places.
- Always hold the duct adapter handle firmly during operation.
Maintenance
Regular maintenance ensures the longevity and optimal performance of your accessory kit:
- Cleaning the Brush Head: Periodically inspect the floor cleaning brush head for tangled hair, lint, or debris. Use scissors or a brush to remove any obstructions from the bristles.
- Checking the Flexible Hose: If suction power decreases, check the flexible hose for any blockages. Disconnect it from the vacuum and handle, and carefully inspect its interior.
- Washing Components: The plastic components (handle, wands, brush head) can be wiped clean with a damp cloth. Ensure they are completely dry before reattaching them to the vacuum cleaner. Do not immerse the hose or any electrical parts (if present on your vacuum) in water.
- Storage: Store the accessories in a clean, dry place when not in use to prevent damage.

Troubleshooting
If you encounter issues while using the accessory kit, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Reduced Suction Power | Blockage in hose or brush head; loose connections. | Check the flexible hose and brush head for obstructions and clear them. Ensure all connections (hose to vacuum, hose to handle, wands, brush) are tight and secure. |
| Brush Head Not Gliding Smoothly | Debris caught in brush bristles or wheels (if applicable). | Clean the brush head thoroughly, removing any tangled hair or debris from the bristles and underside. |
User Tips
Based on common user experiences and questions:
- This accessory kit is specifically designed for dust cleaning and general vacuuming tasks.
- Regularly check the inner diameter of your vacuum's existing attachments to ensure compatibility with the 35mm inner diameter of these parts.
- For optimal performance, ensure your vacuum cleaner's dust bag or canister is not full before using the accessories.
Warranty and Support
For any questions regarding the product, technical support, or warranty claims, please contact the seller directly through the platform where the purchase was made. Please have your order details ready when contacting support.





