Introducció
This manual provides instructions for the assembly, operation, maintenance, and troubleshooting of your Humanscale World LM Ergonomic Office Chair. The World LM chair features a breathable mesh back, self-adjusting lumbar support, and a frameless front edge designed to reduce pressure behind the knees. It is designed to adapt to various body types and support users up to 400 lbs.
Configuració
The Humanscale World LM chair is designed for simple, two-piece assembly without the need for tools. Follow these steps to assemble your chair:
- Carefully unbox all components. Ensure you have the chair top (seat and backrest assembly) and the chair base (with casters and gas lift cylinder).
- Place the chair base on a flat, stable surface.
- Align the central hole on the underside of the chair top with the top of the gas lift cylinder on the base.
- Gently lower the chair top onto the gas lift cylinder. Apply firm, even pressure to ensure it is securely seated. You may hear a click as it locks into place.
- Test the chair by sitting on it and applying your weight to ensure all components are stable.
Instruccions de funcionament
The Humanscale World LM chair is designed for intuitive adjustments that adapt to your body's movements. It features a weight-sensitive recline mechanism and adjustable components to optimize your sitting experience.
Ajust d'alçada de la cadira
To adjust the chair's height, locate the lever typically found under the right side of the seat. While seated, lift the lever to lower the chair. To raise the chair, stand up slightly to remove weight from the seat, then lift the lever. Release the lever at your desired height. The chair offers approximately 13.75 inches of height adjustment.
Funció de reclinació
The World LM chair features a weight-sensitive recline that adapts to your body without manual levers or locks. Simply lean back to recline and lean forward to return to an upright position. The chair provides up to 17 degrees of recline.
Ajust de reposabraços
The armrests are height-adjustable and move in conjunction with the chair's height adjustments. To adjust armrest height, grasp the armrest and move it up or down. The armrests offer approximately 4.6 inches of adjustment.
Gir 360 °
The chair base allows for a full 360-degree swivel, providing flexibility and ease of movement within your workspace.
Manteniment
Regular maintenance helps preserve the appearance and functionality of your Humanscale World LM chair.
- Cleaning Mesh and Fabric: Per a la neteja general, utilitzeu un drap suauampened with mild soap and water. Avoid harsh chemicals or abrasive cleaners, as these can damage the material.
- Cura de les rodes: Periodically check the casters for accumulated dust or debris. Clean them as needed to ensure smooth rolling.
- Inspecció del marc: Regularly inspect the chair frame for any loose connections or signs of wear. Tighten any loose fasteners if necessary.
Resolució de problemes
If you encounter issues with your Humanscale World LM chair, refer to the following common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| La cadira no s'ajusta en alçada. | Mal funcionament del cilindre d'elevació de gas o palanca no completament accionada. | Ensure the height adjustment lever is fully engaged. If the issue persists, the gas lift cylinder may require replacement. |
| Chair rolls too easily or uncontrollably. | Casters are designed for smooth movement, or casters are loose. | The casters are designed for easy mobility. If excessive, ensure casters are fully inserted into the base. Consider using a chair mat on hard floors to reduce unwanted movement. |
| Armrests get stuck during adjustment. | Obstrucció o desgast del mecanisme. | Check for any visible obstructions. Apply gentle, even pressure when adjusting. If the issue persists, contact support. |
| Lack of lumbar support. | Chair's self-adjusting lumbar may not suit all preferences. | The chair features self-adjusting lumbar support. For additional support, a separate lumbar pillow may be used. |
Especificacions
Detailed specifications for the Humanscale World LM Ergonomic Office Chair.
- Marca: Humanscale
- Nom del model: World LM
- Número de model: WL11B1J10AU19SS
- Color: Black - Black Mesh, Black Fabric
- Material: Textile, foam (Seat), Mesh (Backrest)
- Dimensions del producte (totals): 27 "P x 29.5" W x 23" H
- Item Dimensions (Seat/Back): 16.4 "P x 20.2" W x 16" H
- Pes de l'article: 27 lliures
- Pes màxim recomanat: 400 lliures
- Alçada del seient: 18.1 inches (adjustable range: 16" - 21")
- Profunditat del seient: 17.9 polzades
- Longitud del seient: 20.8 polzades
- Amplada del respatller de la cadira: 20.2 polzades
- Interval d'ajust d'alçada: 13.75 polzades
- Recline Position Count: More than 1 (weight-sensitive, up to 17 degrees)
- Ajust del braç: 4.6 polzades
- Girar: 360 graus
- Components inclosos: Caster
- UPC: 810172967335
Garantia i Suport
Informació de la garantia: The manufacturer states "No warranty" for this product. Please refer to your retailer's return policy for details on returns or exchanges.
Atenció al client: For further assistance, product inquiries, or to report any issues not covered in this manual, please contact Humanscale customer service through their official website or your product retailer.
You can visit the Humanscale store for more information: Botiga Humanscale
