HOMCOM Ergonomic Office Chair
Model Numbers: 921-819V00, 921-819V70
Assembly and Safety Instructions
Important Information
Please retain this document for future reference and read it carefully.
Estimated assembly time: 1 Hour. Steps: 6.
Safety Information
- Intended Use: This product is designed for indoor use only, for work and study.
- Weight Distribution: Ensure weight is evenly distributed to prevent the chair from falling.
- Assembly Preparation: Remove all parts from the box and verify all parts are included before assembly.
- Usage Posture: Keep feet on the floor and do not press your head against the headrest when reclining.
- Backrest Adjustment: Ensure fingers are safe and out of harm's way when adjusting the backrest.
- Handling: To avoid damage, never pull the chair quickly or forcefully indoors.
- Functionality: This chair is designed solely for sitting and for no other purpose. Do not use it as a base or ladder. Do not sit on the armrests.
- Capacity: This chair is designed for one person at a time.
- Damaged Parts: If any parts are missing, damaged, or worn, stop using the product immediately.
- Material Care: Avoid direct sunlight on the chair to prevent plastic components from becoming brittle.
- Wheel Recommendations:
- For carpet: rigid nylon wheels or wheels with gears.
- For hard flooring: PU wheels or rubber wheels. Avoid metal wheels to prevent scratching the surface.
- Assembly Hazards: Be aware of pinching and cutting hazards during assembly.
- Manufacturer Disclaimer: The manufacturer declines all responsibility for damages caused by improper installation or exposure to weather conditions.
- Warning: Replacement or repair of components for height adjustment systems (with energy storage) must only be performed by qualified personnel.
Maintenance Instructions
- Clean the chair with a vacuum cleaner.
- Wipe the chair with a fabric dampened with water.
Storage: Fabric should be stored in a completely dry, clean, and dry place to prevent mold formation.
Electrical Parts Information
- User Age and Capability: This appliance may be used by children aged 8 years and above, and by persons with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge, provided they have been given supervision or instruction on safe use and understand the associated hazards.
- Child Supervision: Children should not play with the appliance. Cleaning and user maintenance should not be performed by children without supervision.
- Power Supply: The appliance must only be used with the power supply unit provided.
- Cable Replacement: The external flexible cable or cord of the transformer cannot be replaced; if the cord is damaged, the transformer must be scrapped. ?❌
- Heated Surfaces: Persons insensitive to heat must be careful when using the appliance if it has a heated surface.
- Power Supply Condition: The power supply unit must not be used if the plug pins are damaged.
Parts List
Parts:
- A x01: Seat Base
- B x01: Seat Cushion
- C x01: Headrest
- D x01: Backrest Support
- E x01: Chair Base/Star Base
- F x01: Gas Lift Cylinder
- H x05: Casters/Wheels
- I x01: Armrest (Left/Right)
- J x01: Mechanism Bracket
- K x01: Backrest Bracket
- S x01: Seat Assembly
Hardware:
- R x02: O-rings
- M x01: Allen Wrench [⚙️]
- N x08: M6*20 Screws
- O x03: M8*20 Screws
- P x06: M6*30 Screws
- Q x02: M6*25 Screws
Assembly Instructions
Follow these steps to assemble your chair:
-
Step 01: Insert the gas lift cylinder (F) into the chair base (E). Attach the casters (H) to the chair base (E).
[Diagram: Shows gas lift cylinder being inserted into the star base with casters attached.] -
Step 02: Attach the mechanism bracket (J) and backrest bracket (K) to the underside of the seat base (A) using screws (N).
[Diagram: Shows the seat base with mechanism and backrest brackets being attached with screws.] -
Step 03: Attach the armrests (I, L) to the sides of the seat cushion (B) using screws (P).
[Diagram: Shows armrests being attached to the seat cushion with screws.] -
Step 04: Attach the backrest support (D) and bracket (K) to the rear of the seat base (A) using screws (N, O).
[Diagram: Shows the backrest support and bracket being attached to the seat base with screws.] -
Step 05: Attach the assembled seat unit (S) to the chair base assembly using screws (R).
[Diagram: Shows the seat assembly being attached to the chair base.] -
Step 05 (cont.): Attach the headrest (C) to the top of the backrest (A) using screws (Q).
[Diagram: Shows the headrest being attached to the backrest with screws.]
Assembly is now complete. [✔️]
Contact Information & Recycling
For any questions or assistance, please contact the relevant customer care center for your region:
- US: 001-877-644-9366, customerservice@aosom.com. Imported by Aosom LLC. Made in China.
- CA: 416-792-6088, customerservice@aosom.ca. Imported by Aosom Canada Inc. Made in China.
- UK: 0044-800-240-4004, enquiries@mhstar.co.uk. Importer: MH STAR UK LTD. Made in China.
- FR: 0033-1-84166106, aosom@mhfrance.fr. Importer: MH FRANCE. Fabriqué en Chine.
- DE: +49 4087408465, service@aosom.de. Manufacturer/REP: MH Handel GmbH. In China hergestellt.
- IT: 0039-0249471447, clienti@aosom.it. Importato da/Produttore/REP: AOSOM Italy srl. Fatto in Cina.
- ES: 0034-931294512, atencioncliente@aosom.es. Importador/Fabricante/REP: SPANISH AOSOM, S.L. Hecho en China.
- PT: 0034-931294512, info@aosom.pt. Importador/Fabricante/REP: SPANISH AOSOM, S.L. Feito na China.
Please dispose of this product responsibly. ♻️