Important Notice
Please retain this document for future reference. Read carefully.
Safety Information
- Intended Use: This product is designed for indoor use only, for work and study.
- Maximum Weight Capacity: 120 KG.
- To prevent the chair from falling, ensure weight is evenly distributed.
- Before assembly, remove all parts from the box and verify all components are present.
- Keep your feet on the floor and do not press your head against the headrest when reclining.
- When adjusting the backrest, ensure your fingers are safe and clear of pinch points.
- To avoid damage, do not pull the chair quickly or forcefully.
- This chair is designed for sitting only.
- Do not use it as a base or a ladder.
- Do not sit on the armrests.
- This chair is designed for one person at a time.
- If any parts are missing, damaged, or worn, stop using the product immediately.
- Avoid direct sunlight on the chair to prevent plastic components from becoming brittle.
Warning! Replacement or repair of components for height adjustment mechanisms involving energy storage must only be performed by qualified personnel.
Maintenance Instructions
- Clean with a vacuum cleaner.
- Wipe with a fabric dampened with water.
Assembly Instructions
Parts List
| Part | Description | Quantity |
|---|---|---|
| 1 | Seat and Backrest Assembly | 1x |
| 2 | Casters | 5x |
| 3 | Five-Star Base | 1x |
| 4 | Mechanism Plate | 1x |
| 5 | Gas Lift Cylinder | 1x |
| 6 | Screws (M6*20) | 4x (+1 spare) |
| 7 | Allen Wrench | 1x |
Diagram showing all parts with corresponding numbers and quantities.
Step 01: Prepare the Gas Lift and Base
Remove the protective cap from the top of the gas lift cylinder (Part 5). Insert the gas lift cylinder (Part 5) into the center hole of the five-star base (Part 3). The base has five legs, each fitted with a caster (Part 2).
Diagram shows the gas lift cylinder with a cap being removed, and then inserted into the five-star base which has casters attached.
Step 02: Attach the Mechanism Plate
Align the mechanism plate (Part 4) with the pre-drilled holes on the underside of the seat and backrest assembly (Part 1). Secure the mechanism plate using the screws (Part 6) and the Allen wrench (Part 7).
Diagram shows the mechanism plate being screwed onto the underside of the seat assembly using screws and an Allen wrench.
Step 03: Connect Seat Assembly to Base
Carefully lift the assembled seat (Part 1 with Part 4 attached) and place it onto the top of the gas lift cylinder (Part 5). Ensure it is securely seated.
Diagram shows the assembled seat unit being lowered onto the gas lift cylinder, with an arrow indicating downward pressure.
Final image shows the fully assembled chair.
Contact Information & Support
For any questions or concerns, please contact the customer care center in your region:
- USA: 001-877-644-9366, customerservice@aosom.com (Imported by Aosom LLC)
- Canada: 416-792-6088, customerservice@aosom.ca (Imported by Aosom Canada Inc.)
- Germany: +49 40 87408465, service@aosom.de (MH Handel GmbH)
- Italy: 0039-0249471447, clienti@aosom.it (AOSOM Italy srl)
- Spain: 0034-931294512, atencioncliente@aosom.es (SPANISH AOSOM, S.L.)
- UK: 0044-800-240-4004, enquiries@mhstar.co.uk (MH STAR UK LTD)
- France: 0033-1-84166106, aosom@mhfrance.fr (MH FRANCE)
Recycling Information
Please dispose of this product responsibly. Look for recycling information at quefairedemesdechets.fr.
Recycling symbol indicating responsible disposal.
