1. Introducció
Thank you for choosing the Hbada HDNY115BM/EU Ergonomic Mesh Office Chair. This manual provides essential information for the safe assembly, operation, and maintenance of your new chair. Please read these instructions carefully before use and retain them for future reference.
This ergonomic office chair is designed to provide comfort and support during extended periods of sitting, featuring a breathable mesh backrest, adjustable components, and a sturdy construction.

An Hbada ergonomic office chair, designed with an inverted triangle structure for ergonomic support, positioned in a contemporary office environment.
2. Informació de seguretat
- Assegureu-vos que tots els components estiguin ben subjectats abans d'utilitzar-los.
- No us atureu a la cadira.
- Do not use the chair if any parts are damaged or missing. Contact customer support for replacement parts.
- Keep children away from the chair during assembly to prevent injury.
- The maximum weight capacity for this chair is 150 kg (330 lbs). Do not exceed this limit.
- Eviteu exposar la cadira a la llum solar directa o a temperatures extremes durant períodes prolongats.
3. Contingut del paquet
Please verify that all parts are present before beginning assembly. If any parts are missing or damaged, please contact Hbada customer support.
- Muntatge del respatller
- Muntatge del coixí del seient
- Reposabraços (2)
- Reposacaps
- Base de la cadira
- Rodes (5)
- Cilindre d'elevació de gas
- Mecanisme del seient
- Hardware Kit (screws, washers, Allen wrench)
4. Instruccions de muntatge
Follow these steps to assemble your Hbada office chair. It is recommended to assemble the chair on a soft, clean surface to prevent damage.
- Fixeu les rodes a la base: Insert each of the five casters into the holes at the end of each leg of the chair base. Push firmly until they click into place.
- Inseriu l'elevador de gas: Col·loqueu el cilindre d'elevació de gas al forat central de la base de la cadira muntada.
- Attach Seat Mechanism: Secure the seat mechanism to the underside of the seat cushion using the provided screws. Ensure the front of the mechanism aligns with the front of the seat.
- Connect Seat to Gas Lift: Carefully place the assembled seat cushion onto the gas lift cylinder.
- Col·loca el respatller: Align the backrest with the seat mechanism and secure it using the designated screws.
- Instal·lar reposabraços: Attach the armrests to the sides of the seat and backrest using the provided screws. Ensure they are oriented correctly.
- Mount Headrest: Insert the headrest into the top of the backrest and adjust to your preferred height.

The Hbada ergonomic office chair is shown in a typical home office setup, next to a desk with a laptop, illustrating its practical application.
5. Instruccions de funcionament
Your Hbada office chair offers several adjustable features to customize your seating experience.
5.1. Ajust d'alçada del seient
To adjust the seat height, pull the lever located under the right side of the seat upwards. While holding the lever, stand up to raise the seat or remain seated to lower it. Release the lever to lock the height.
5.2. Backrest Recline
The backrest can recline from 90° to 155°. Use the lever on the left side of the seat to unlock the recline function. Lean back to your desired angle and push the lever down to lock it in place. The chair supports 90° for work, 120° for rest, and 155° for deeper relaxation.

This image demonstrates the chair's reclining capabilities, showing positions for working (90°), relaxing (120°), and resting (155°). It also highlights the adaptive armrests designed to provide continuous support.
5.3. Ajust del reposacaps
The headrest can be adjusted in height and rotated up to 30 degrees to provide optimal neck support. Simply grasp the headrest and move it up or down, or tilt it to find your most comfortable position.
5.4. Ajust del reposabraços
The armrests are designed to move synchronously with the backrest recline, ensuring continuous arm support at various angles.

This image illustrates the adjustable features of the chair's headrest, showing vertical height adjustment and rotational movement, along with the adjustable lumbar support mechanism.
6. Manteniment
Regular maintenance will prolong the life and appearance of your Hbada office chair.
- Neteja: Wipe down the chair with a soft, damp cloth. For mesh areas, a mild soap solution can be used. Avoid harsh chemicals or abrasive cleaners.
- Rodes: Periodically check the casters for hair or debris that may hinder smooth movement. Clean as necessary.
- Elements de fixació: Cada pocs mesos, comproveu tots els cargols i perns per assegurar-vos que estiguin ben ajustats. Torneu-los a apretar si cal.
- Malla: The breathable mesh is designed for durability. Avoid sharp objects that could tear or damage the mesh.

Un detallat view of the chair's original sponge cushion, highlighting its comfortable and supportive properties, alongside a close-up of the breathable mesh fabric used for ventilation.
7. Solució De Problemes
Si teniu algun problema amb la cadira, consulteu els següents problemes i solucions habituals:
| Problema | Causa possible | Solució |
|---|---|---|
| Chair does not adjust height. | Gas lift is faulty or lever is not engaged. | Ensure the lever is fully pulled. If the issue persists, the gas lift may need replacement. Contact support. |
| Chair is wobbly. | Cargols solts o muntatge incorrecte. | Check and tighten all assembly screws, especially those connecting the seat, backrest, and mechanism. |
| Casters are noisy or do not roll smoothly. | Restes atrapades a les rodes o rodes danyades. | Remove any hair or debris from the caster wheels. If damaged, casters may need replacement. |
| El respatller no es reclina ni es bloqueja. | Recline mechanism is jammed or faulty. | Ensure the recline lever is fully engaged or disengaged. Check for obstructions. If faulty, contact support. |
If these solutions do not resolve the issue, please contact Hbada customer support for further assistance.
8. Especificacions
| Característica | Detall |
|---|---|
| Marca | Hbada |
| Número de model | HDNY115BM/EU |
| Color | Negre |
| Dimensions (L x A x A) | 68 x 68 x 128 cm (26.8 x 26.8 x 50.4 polzades) |
| Pes | 16 kg (35.3 lliures) |
| Material | Polypropylene, Alloy Steel, Breathable Mesh, High-Density Sponge |
| Recomanació de pes màxim | 150 kg (330 lliures) |
| Característiques ajustables | Height adjustable, Reclining backrest (90°-155°), Adjustable headrest (height & 30° rotation), Synchronous armrests |
| Rodes | Silent, anti-slip PU casters |
| Alçada recomanada per a l'usuari | 150-185 cm (4'11" - 6'1") |

A technical diagram providing key measurements of the Hbada office chair, including seat height, backrest height, and overall width and depth.

An illustration detailing the chair's robust components, including the SGS-certified gas lift for safe and reliable height adjustment, the durable and solid metal base, and the anti-wear, silent PU casters designed to protect flooring.
9. Garantia i Suport
The Hbada HDNY115BM/EU Ergonomic Mesh Office Chair comes with a garantia d'un any from the date of purchase. This warranty covers manufacturing defects and material flaws under normal use.
For warranty claims, technical support, or replacement parts, please contact Hbada customer service. Please have your model number (HDNY115BM/EU) and proof of purchase ready when contacting support.
Informació de contacte: Please refer to the contact details provided with your purchase or visit the official Hbada weblloc web per obtenir informació de suport.





