Introduction
Thank you for choosing the JUMMICO Executive Office Chair. This manual provides essential information for the safe assembly, operation, maintenance, and troubleshooting of your new chair. Designed for comfort and durability, this high-back ergonomic chair features adjustable functions and premium PU leather upholstery to enhance your workspace experience. Please read these instructions carefully before assembly and retain them for future reference.

The JUMMICO Executive Office Chair, showcasing its high-back design and comfortable appearance in a contemporary office environment.
Consignes de sécurité
- Capacité de poids maximale : This chair is designed to support a maximum weight of 300 lbs (136 kg). Exceeding this limit may cause damage to the chair or personal injury.
- Assemblée: Ensure all components are correctly assembled according to the instructions to maintain stability and prevent accidents.
- Ajustements : Exercise caution when adjusting the chair's height and backrest. Avoid sudden movements.
- Utilisation de surface : For optimal performance and to prevent damage to the chair's casters, use the chair on hard floor surfaces.
- Enfants: Keep children away from the chair during assembly. Do not allow children to play on or around the chair.
Configuration et assemblage
The JUMMICO Executive Office Chair is designed for quick and easy assembly. All necessary hardware and tools are included in the package. The entire setup process typically takes 15-20 minutes.
Étapes d'assemblage :
- Déballer les composants : Carefully remove all parts from the packaging and lay them out on a clean, flat surface. Verify that all parts listed in the included manual are present.
- Fixez les roulettes à la base : Insert the five casters into the holes at the end of each leg of the chair base until they click securely into place.
- Installation du vérin à gaz : Insérez le vérin à gaz dans l'orifice central du pied de la chaise.
- Assembler l'assise et le dossier : Attach the armrests to the seat cushion and backrest using the provided screws. Ensure they are tightened securely.
- Mécanisme de liaison au siège : Secure the seat plate mechanism to the underside of the seat cushion using the appropriate screws. Ensure the front of the mechanism faces the front of the seat.
- Fixer le siège au vérin à gaz : Placez soigneusement le siège assemblé sur le vérin à gaz, en vous assurant qu'il est bien centré et stable.
- Vérification finale : Once assembled, sit on the chair to ensure all connections are secure and the chair functions correctly.
Mode d'emploi
Your JUMMICO Executive Office Chair offers several adjustable features to customize your seating experience for optimal comfort and ergonomic support.
Caractéristiques réglables :
- Réglage de la hauteur : Locate the lever on the right side beneath the seat. To raise the seat, lift the lever while taking your weight off the chair. To lower the seat, lift the lever while remaining seated. Release the lever at your desired height.
- Fonction d'inclinaison/basculement : The same lever used for height adjustment also controls the tilt function. Pull the lever outwards to enable the rocking motion. Push the lever inwards to lock the chair in an upright position.
- Contrôle de la tension d'inclinaison : A round knob located under the front of the seat allows you to adjust the tension of the rocking mechanism. Turn clockwise to increase tension (making it harder to rock) or counter-clockwise to decrease tension (making it easier to rock).
- Pivotant à 360° : The chair is equipped with a 360-degree swivel function, allowing for easy rotation and access to different areas of your workspace without needing to move the entire chair.

Visual guide to the chair's adjustable features, including the 90-120 degree tilt lock, adjustable height lever, and 360-degree swivel capability.
Un responsable au-dessusview video demonstrating the key features and design of the JUMMICO Executive Office Chair.
Entretien
Proper care and maintenance will extend the life and appearance of your JUMMICO Executive Office Chair.
- Nettoyage: The chair is upholstered with high-quality PU leather, which is waterproof and easy to clean. For general cleaning, wipe the surface with a soft, damp cloth. For spills, immediately wipe them up with a dry cloth to prevent staining. Avoid using harsh chemicals or abrasive cleaners.
- Vérification du matériel : Vérifiez régulièrement le serrage de toutes les vis et boulons. Resserrer si nécessaire pour garantir la stabilité et la sécurité.
- Entretien des roulettes : Keep the casters free from hair, dust, and debris to ensure smooth rolling. You may occasionally need to clean them with a small brush or vacuum.
- 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. Dans la mesure du possible, placez votre fauteuil à l'abri de la lumière directe du soleil.
Dépannage
If you encounter any issues with your JUMMICO Executive Office Chair, please refer to the following common problems and solutions:
- Grincements de chaises : Check all bolts and screws and tighten them if loose. A small amount of silicone lubricant can be applied to moving parts if the squeaking persists.
- Difficulté à régler la hauteur : Assurez-vous que le levier du vérin à gaz est bien enclenché. Si le fauteuil ne se règle toujours pas, le vérin à gaz devra peut-être être remplacé.
- La chaise ne roule pas correctement : Inspect the casters for any trapped debris (hair, dust, etc.) and clean them thoroughly. Ensure the chair is used on an appropriate surface.
- La chaise semble instable : Re-check all assembly connections to ensure they are tight and correctly installed. Ensure the chair is on a flat, even surface.
If these solutions do not resolve the issue, please contact JUMMICO customer support for further assistance.
Caractéristiques
| Fonctionnalité | Spécification |
|---|---|
| Marque | JUMMICO |
| Numéro de modèle | SD24-OCBC9M1001 |
| Couleur | Noir |
| Matériel | Faux Leather (Foam Fill) |
| Dimensions du produit (P x L x H) | 19.8"P x 21.8"L x 46.1"H |
| Profondeur du siège | 19.8 pouces |
| Largeur du dossier de la chaise | 24.8 pouces |
| Plage de réglage de la hauteur | 17.2 pouces - 21.2 pouces |
| Poids maximum recommandé | 300 livres |
| Assemblage requis | Oui |
| Fonctionnalités supplémentaires | Adjustable Backrest, Adjustable Height, Ergonomic, Tilting, 360° Swivel |
Garantie et assistance
JUMMICO is committed to providing high-quality products. While specific warranty details are not included in this manual, please retain your proof of purchase. For any warranty claims, product support, or inquiries, please contact JUMMICO customer service through the retailer where the product was purchased or visit the official JUMMICO website pour les coordonnées.
We value your satisfaction and are here to assist you with any questions or concerns regarding your Executive Office Chair.





