1. Introducció
Thank you for choosing the Hbada E3 Pro Ergonomic Office Chair. This manual provides essential information for the proper setup, operation, and maintenance of your new chair. Please read it thoroughly before use to ensure optimal comfort and longevity of the product.

Image 1.1: The Hbada E3 Pro Ergonomic Office Chair.
2. Informació de seguretat
- Clean this product by hand washing only. Do not use harsh chemicals or abrasive cleaners.
- Ensure all components are securely fastened before use. Regularly check for loose screws or parts.
- Use the 6D armrests and 4D headrest correctly as described in the operating instructions to prevent injury.
- No us poseu drets a la cadira ni la feu servir com a tamboret.
- Mantingueu els nens i les mascotes allunyats de la cadira durant el muntatge i l'ajust.
3. Muntatge i muntatge
While specific assembly steps are not detailed here, please refer to the included assembly guide with your product. Ensure all parts are present and undamaged before beginning assembly. It is recommended to assemble the chair on a soft, clean surface to prevent scratches.
Consells per a l'Assemblea General:
- Seguiu les instruccions pas a pas que es proporcionen al manual de muntatge separat.
- Use the correct tools as specified.
- Do not overtighten screws, but ensure they are firm.
- If you encounter any difficulties, contact customer support.
4. Instruccions de funcionament
The Hbada E3 Pro chair offers multiple adjustment features to customize your seating experience. Familiarize yourself with these functions for optimal ergonomic support.
4.1. Ajust de suport lumbar
The chair features a 3-zone lumbar support system designed to cradle your lower back. This system can be adjusted in 8 directions, including 40-degree left/right and a 14-degree buffer zone, to relieve pressure on your lower back.
- Ajust d'alçada: Use the lever on the side of the backrest to move the lumbar support up or down.
- Ajust de profunditat: The lumbar support adapts dynamically to your posture. For specific forward/backward adjustment, use the controls located on the side of the lumbar support.
- Ajust lateral: The side wings of the lumbar support can be adjusted inwards or outwards by 40 degrees to provide customized lateral support.

Imatge 4.1: Detallada view of the 3-zone lumbar support and its adjustment capabilities.
4.2. Ajust del reposacaps
The 4D headrest provides comprehensive support for your head and neck, adapting to various postures including upright, forward-leaning, and reclining positions.
- Ajust d'alçada: Adjust the headrest up or down by pulling it. It has a 4.5cm range.
- Ajust d'angle: Rotate the headrest by 70 degrees to find your preferred angle.
- Ajust de profunditat: Move the headrest forward or backward by 5.5cm.

Image 4.2: Headrest adjustment features.
4.3. Ajust del reposabraços
The 6D armrests offer extensive adjustability to support your arms and shoulders, reducing fatigue.
- Ajust d'alçada: Adjust the armrests up or down by 75mm.
- Ajust frontal/posterior: Slide the armrests forward or backward by 30mm.
- Left/Right Slide: Move the armrests sideways by 30mm.
- Rotació: Rotate the armrests by 70 degrees left or right.
- Linkage Adjustment: Features a 6-degree linkage adjustment.
- Front/Back Rotation: Rotate the armrests by 40 degrees front or back.

Image 4.3: 6D Armrest adjustment options.
4.4. Reclining Function and Seat Depth
The chair allows for a 140-degree recline, providing a comfortable resting experience. The responsive base automatically adjusts reclining based on your body weight. The seat depth can also be adjusted by 5cm.
- Reclinat: Use the recline lever (typically on the right side under the seat) to adjust the backrest angle.
- Ajust de profunditat del seient: Adjust the seat depth by 5cm to fit your body perfectly. This feature helps accommodate different back shapes.

Image 4.4: Seat depth adjustment mechanism.
4.5. Ottoman Usage
The integrated ottoman provides additional comfort for resting your legs, especially when reclining.
- Deploying the Ottoman: Pull the ottoman out from under the seat.
- Retracting the Ottoman: Push the ottoman back under the seat until it locks into place.
5. Manteniment
Regular maintenance ensures the longevity and performance of your Hbada E3 Pro chair.
- Neteja: Clean the mesh and other surfaces by hand washing only. Use a mild soap and water solution for spot cleaning. Avoid harsh chemicals.
- Inspecció: Periodically check all screws and connections to ensure they are tight. Tighten any loose fasteners.
- Rodes: Clean casters regularly to remove dust and debris that may hinder smooth movement.
- Eviteu la llum solar directa: Prolonged exposure to direct sunlight can cause fading and material degradation.
6. Solució De Problemes
If you encounter any issues with your Hbada E3 Pro chair, please refer to the following common solutions:
- La cadira sembla inestable: Check all assembly screws and ensure they are tightened. Ensure the chair is on a flat, even surface.
- Adjustments are stiff or not working: Ensure no obstructions are blocking the adjustment mechanisms. Apply a small amount of silicone lubricant to moving parts if necessary (avoiding mesh fabric).
- Rodes que no giren suaument: Clean any hair or debris from the caster wheels.
- Headrest or armrests do not stay in position: Re-adjust the component and ensure it clicks into a locked position. If the issue persists, contact customer support.
For issues not covered here, please contact Hbada customer support.
7. Especificacions
| Característica | Detall |
|---|---|
| Marca | Hbada |
| Número de model | E301BPB |
| Color | Negre |
| Dimensions del producte (L x A x A) | 80 x 57 x 45 cm |
| Pes del producte | 26 kg |
| Estil d'esquena | Esquena de malla |
| Suport lumbar | 3-zone, 8-way adjustable, 40° side adjustment, 14° buffer zone |
| Reposacaps | 4D adjustable (4.5cm height, 70° rotation, 5.5cm depth) |
| Reposabraços | 6D adjustable (75mm height, 30mm front/back, 30mm left/right, 70° rotation, 6° linkage, 40° front/back rotation) |
| Angle de reclinació | Fins a 140 graus |
| Ajust de profunditat del seient | 5 cm |
| Material | Special mesh fabric |
8. Garantia i Suport
Hbada is committed to providing high-quality products and excellent customer service.
- Garantia: Your Hbada E3 Pro chair comes with a 3-year warranty. Please retain your proof of purchase for warranty claims.
- Atenció al client: We offer lifetime customer support for our products. If you have any questions, concerns, or require assistance, please contact our dedicated customer service team.
For more information or to contact support, please visit the official Hbada store or contact your retailer.





