1. Introduction
Thank you for choosing the Bigzzia Ergonomic Gaming Chair. This manual provides essential information for the safe assembly, proper operation, and effective maintenance of your new chair. Please read these instructions carefully before use and retain them for future reference.

Image 1.1: The Bigzzia Ergonomic Gaming Chair, featuring a white and black design with a headrest and lumbar support cushion.
2. Consignes de sécurité
- Capacité de poids : This chair is designed to support a maximum weight of 300 lbs (approximately 136 kg). Do not exceed this limit to prevent damage or injury.
- Assemblée: Ensure all components are securely fastened according to the assembly instructions. Loose parts can cause instability.
- Usage: Use the chair on a flat, stable surface. Avoid standing on the chair or using it as a step stool.
- Enfants: Keep children away from the chair during assembly. Supervise children when they are near or using the chair.
- Mobile: Lors du déplacement de la chaise, soulevez-la plutôt que de la traîner afin d'éviter d'endommager le piètement ou le sol.
3. Contenu du colis
Avant de commencer l'assemblage, veuillez vérifier que toutes les pièces sont présentes et en bon état. Si des pièces sont manquantes ou endommagées, veuillez contacter immédiatement le service client.
- Dossier
- Base de siège
- Accoudoirs (2)
- Base étoile
- Roulettes (5)
- Vérin à gaz
- Couvercle d'ascenseur à gaz
- Plaque de mécanisme
- Oreiller d'appui-tête
- Oreiller de soutien lombaire
- Kit de visserie (vis, rondelles, clé Allen)
- Manuel d'instructions
4. Instructions d'installation et de montage
Assembly typically takes approximately 20-30 minutes. It is recommended to assemble the chair on a soft, clean surface to prevent scratching.
- Fixez les roulettes à la base : Insert the five casters into the holes at the end of the star base until they click into place.
- Installation du vérin à gaz : Insérez le vérin à gaz dans l'orifice central de la base en étoile. Recouvrez-le avec le couvercle du vérin à gaz.
- Plaque de fixation du mécanisme : Fixez la plaque du mécanisme sous l'assise du siège à l'aide des vis fournies. Assurez-vous que l'avant du mécanisme soit orienté vers l'avant du siège.
- Relier les accoudoirs : Attach the armrests to the seat base using the designated screws. Do not overtighten initially.
- Fixez le dossier : Align the backrest with the armrests and secure it using the remaining screws. Tighten all armrest and backrest screws once aligned.
- Assembler le siège à la base : Carefully place the assembled seat and backrest onto the gas lift cylinder. Apply downward pressure to ensure a secure fit.
- Attachez les oreillers : Secure the headrest and lumbar support pillows to the chair using their integrated straps.
5. Mode d'emploi
Your Bigzzia Gaming Chair offers multiple adjustment features to customize your seating experience for optimal comfort and ergonomic support.
5.1. Réglage de la hauteur du siège
To adjust the seat height, pull the lever located on the right side of the chair upwards. While holding the lever, stand up to raise the seat or remain seated and apply pressure to lower it. Release the lever to lock the height.
5.2. Inclinaison du dossier
The backrest can be reclined from 90° (upright) to 155° (deep recline). Pull the recline lever, typically on the left side, and lean back to your desired angle. Release the lever to lock the backrest position. This allows for various postures, from working to relaxing.
5.3. Fonction de rotation à 360°
The chair features a 360° swivel seat, allowing for easy rotation and movement without needing to reposition the entire chair base.
5.4. Réglage des accoudoirs
The linkage padded armrests are designed to move with the recline of the backrest, providing continuous support. While not independently adjustable for height, their design ensures ergonomic support in various reclined positions.

Image 5.1: Visual representation of the chair's adjustable features, including backrest tilt (90-135 degrees), 360-degree swivel, and seat height adjustment.
5.5. Appui-tête et soutien lombaire
The included headrest and lumbar support pillows are adjustable. Position them along the chair's backrest to align with your cervical and lumbar spine for personalized ergonomic support. The ergonomic design supports the spine, promoting healthy sitting posture.

Image 5.2: An X-ray style diagram highlighting the ergonomic support provided by the headrest for the cervical spine, the lumbar pillow for the lumbar spine, and the unique cushion for hip support.
6. Entretien
Regular maintenance will extend the life and appearance of your Bigzzia Gaming Chair.
- Nettoyage: Essuyez les surfaces en cuir PU avec un chiffon doux et sec.amp Pour les taches tenaces, utilisez une solution de savon doux et essuyez immédiatement. Évitez les produits chimiques agressifs et les nettoyants abrasifs.
- Casters: Periodically check casters for hair or debris and clean them to ensure smooth rolling.
- Matériel: Tous les deux ou trois mois, vérifiez que toutes les vis et tous les boulons sont bien serrés. Resserrer si nécessaire pour maintenir la stabilité de l'ensemble.
- Évitez la lumière directe du soleil : Une exposition prolongée à la lumière directe du soleil peut entraîner une décoloration ou des craquelures du cuir PU.

Image 6.1 : Un aperçu détaillé view of the chair's construction materials, including soft breathable PU leather and high-density sponge, emphasizing comfort and durability.
7. Dépannage
Si vous rencontrez des problèmes avec votre chaise, veuillez consulter les solutions courantes suivantes :
- Grincements de chaises : Check all bolts and screws and tighten any that are loose. A small amount of silicone lubricant can be applied to moving parts if necessary.
- Difficulté à régler la hauteur : Vérifiez que le levier de vérin à gaz est bien enclenché. Si le problème persiste, il faudra peut-être remplacer le vérin.
- Chaise bancale : Verify that all assembly screws are securely tightened, especially those connecting the seat to the mechanism and the base. Ensure the casters are fully inserted into the star base.
- Roulettes ne roulant pas correctement : Inspect casters for trapped debris (e.g., hair, lint) and clean them thoroughly.
8. Spécifications
| Fonctionnalité | Spécification |
|---|---|
| Marque | Bigzzia |
| Modèle | B0DHCS7HF7 |
| Couleur | Blanc |
| Dimensions du produit (P x L x H) | 23.23 po P x 11.42 po L x 31.1 po H (emballé) |
| Style du dos | Continu |
| Caractéristiques spéciales | 360° Swivel, Adjustable Height, Arm Rest, Ergonomic, Head/Lumbar Support |
| Angle d'inclinaison du dossier | 90° à 155° |
| Capacité de poids maximale | 300 livres |

Image 8.1: Detailed dimensions of the chair, including seat height, backrest height, and overall footprint, along with the 300 lbs maximum load capacity.
9. Garantie et assistance
Bigzzia provides a one-month replacement service for any issues that occur during assembly or initial use. Additionally, a 1-year parts warranty is offered, covering manufacturing defects and component failures under normal use.
For any questions, concerns, or warranty claims, please feel free to contact our customer support team. Please have your purchase information and model number (B0DHCS7HF7) ready when contacting support.