MELOKEA ReliefBack Ergonomic Office Chair F045B User Manual

Introduction

Thank you for choosing the MELOKEA ReliefBack Ergonomic Office Chair. This manual provides detailed instructions for the assembly, operation, maintenance, and troubleshooting of your new chair. Designed for optimal comfort and support, the ReliefBack chair features dynamic lumbar support, an adaptive backrest, and a robust construction suitable for users up to 150 kg and heights ranging from 155 cm to 195 cm.

Please read this manual carefully before assembly and use to ensure proper function and longevity of your product. Keep this manual for future reference.

Configuration et assemblage

The MELOKEA ReliefBack office chair is designed for easy installation, typically taking about 15 minutes to assemble. Ensure all parts are present before beginning.

Contenu du colis

• Dossier de chaise
• Coussin de siège
• Accoudoirs (gauche et droite)
• Appuie-tête
• Vérin à gaz
• Base étoile
• Roues (5 pièces)
• Plaque de mécanisme
• Vis et clé Allen

Étapes d'assemblage

1. Fixez les roues à la base : Insert the five wheels into the holes at the end of each leg of the star base until they click securely into place.
2. Insérer le vérin à gaz : Insérez le vérin à gaz dans l'orifice central de la base en étoile.
3. Fixer le mécanisme au siège : Align the mechanism plate with the screw holes on the underside of the seat cushion. Ensure the front of the mechanism faces the front of the seat. Secure with screws using the provided Allen key.
4. Fixez les accoudoirs au siège : Fixez les accoudoirs sur les côtés du coussin de siège à l'aide des vis prévues à cet effet.
5. Fixer le dossier au siège : Connect the backrest to the seat assembly, aligning the mounting points and securing with screws.
6. Fixer l'appui-tête : Slide the headrest into the top of the backrest until it is firmly in place.
7. Connecter le siège à la base : Placez soigneusement le siège assemblé sur le vérin à gaz, en vous assurant qu'il est bien centré et stable.

Figure 1 : Vue éclatée view composants de chaise à assembler.

Instructions d'utilisation et réglages

Your MELOKEA ReliefBack chair offers multiple adjustment options to customize your seating experience for maximum comfort and ergonomic support.

Réglage de la hauteur de la chaise

Pour régler la hauteur du siège, repérez le levier situé à droite, sous l'assise. Assis, tirez le levier vers le haut pour abaisser le siège. Pour le relever, levez-vous et tirez le levier vers le haut. Relâchez le levier à la hauteur souhaitée.

Verrouillage de l'angle d'inclinaison

The chair features a three-position tilt lock, allowing you to recline and lock the backrest at 90°, 113°, or 123°. Use the lever on the left side beneath the seat to engage or disengage the tilt lock. Push the lever in to lock the backrest at the current angle, and pull it out to allow the backrest to recline freely.

Figure 2: Tilt angle lock and adjustment controls.

Réglage de l'appui-tête

The 2D headrest can be adjusted in height by up to 10 cm and rotated up to 90° to provide optimal support for your head and neck. Simply grasp the headrest and move it to your preferred position.

Réglage des accoudoirs

The 3D armrests offer versatile customization. They can be adjusted in height by up to 7.5 cm, moved forward/backward by up to 4 cm, and rotated up to 30°. Use the buttons or levers on the armrests to make these adjustments, ensuring individualized support for your arms and shoulders.

Figure 3: Headrest and armrest adjustment capabilities and chair dimensions.

Soutien lombaire dynamique

The innovative FlexBack technology provides dynamic lumbar support that adapts to your lower back's movements. It moves up and down as needed, offering continuous support regardless of your sitting position or body rotation, effectively protecting your lower back and preventing pain.

Figure 4: Dynamic Lumbar Support vs. Traditional Lumbar Support.

Figure 5: Evolution of Lumbar Support, featuring MELOKEA's 5.0 Auto-Chasing Lumbar Support.

Adaptive Backrest

The ReliefBack office chair features a unique adaptive backrest with ReliefBack flex technology. This backrest follows your movements, providing support, ensuring correct shoulder positioning, and promoting spine relaxation. Its 3D torsional structure and ergonomic design help relieve muscle fatigue and prevent back strain by adapting to your natural movements.

Figure 6: Adaptive Backrest providing personalized support.

Coussin de siège

The generously padded seat, filled with high-quality foam, offers a comfortable seating experience with excellent elasticity and cushioning. The chair is made of high-quality mesh fabric, ensuring durability and breathability.

Figure 7: Soft seat cushion for enhanced comfort.

Entretien

Regular maintenance will help prolong the life and performance of your MELOKEA office chair.

Nettoyage

• Tissu en maille : Use a soft brush or vacuum cleaner to remove dust and debris. For stains, gently wipe with a damp Un chiffon et une solution de savon doux. Évitez les produits chimiques agressifs.
• Pièces en plastique et en métal : Essuyez avec un chiffon doux et sec.amp chiffon. N'utilisez pas de nettoyants abrasifs.

Inspections

• Vérifiez régulièrement le serrage de toutes les vis et boulons. Resserrer si nécessaire.
• Inspect the wheels for any accumulated hair or debris and clean them to ensure smooth rolling.
• Ensure the gas lift operates smoothly.

Dépannage

Si vous rencontrez des problèmes avec votre chaise, consultez les problèmes courants et leurs solutions ci-dessous :

• La hauteur de la chaise n'est pas réglable :
  Ensure the gas lift lever is fully engaged. Check if the gas lift cylinder is properly seated in the base and mechanism. If the issue persists, the gas lift may need replacement.
• La chaise grince :
  Tighten all assembly screws, especially those connecting the seat to the mechanism and the backrest. Lubricate moving parts with a silicone-based spray if necessary, avoiding contact with fabric.
• Les roues ne roulent pas en douceur :
  Check the wheels for any trapped debris, hair, or lint and remove them. Ensure the wheels are securely inserted into the star base.
• Le dossier ne s'incline pas et ne se verrouille pas :
  Verify that the tilt lock lever is correctly positioned. Ensure no obstructions are preventing the backrest from moving.

If these solutions do not resolve the issue, please contact MELOKEA customer service for further assistance.

Caractéristiques

Garantie et support client

MELOKEA stands by the quality of its products. Your ReliefBack Ergonomic Office Chair comes with a Garantie de 5 ans that exceeds industry standards, reflecting our commitment to durability and customer satisfaction.

Our professional customer service team is dedicated to providing exceptional support. If you have any questions, concerns, or require assistance with your product, please do not hesitate to contact us. We aim to provide a quick response to all inquiries within 24 hours.

Coordonnées

For warranty claims, technical support, or general inquiries, please visit the official MELOKEA website or contact our customer service department through the platform where you purchased the product.