Introducció
Thank you for choosing the SIHOO B100 Pro 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 B100 Pro features a 3-layer ergonomic support structure, 4D adjustable armrests, and a 3D headrest to promote healthy posture during long periods of sitting.
Muntatge i muntatge
Assembly of the SIHOO B100 Pro chair typically takes one person approximately 1.5 hours. While the process is straightforward with the provided tools and instructions, careful attention to detail is recommended. All necessary screws and tools are included in the package.
- Desempaquetar components: Carefully remove all parts from the packaging. Verify that all components listed in the parts diagram are present and undamaged.
- Fixeu les rodes a la base: Insert the casters into the holes at the end of the chair base. Press firmly until they click into place.
- Instal·lació de l'elevador de gas: Col·loqueu el cilindre d'elevació de gas al forat central de la base de la cadira.
- Muntar el mecanisme del seient: Attach the seat mechanism to the underside of the seat cushion using the specified screws. Ensure the front of the mechanism aligns with the front of the seat.
- Connecta el respatller: Secure the backrest to the seat mechanism using the appropriate screws.
- Col·loqueu els recolzabraços: Fasten the armrests to the seat base. Ensure they are securely tightened.
- Reposacaps de muntatge: Slide the headrest into its designated slot at the top of the backrest.
- Place Seat onto Gas Lift: Col·loqueu amb cura el seient i el respatller muntats sobre el cilindre d'elevació de gas.
For visual guidance, refer to the assembly diagrams provided in your package. If you encounter difficulties, consider seeking assistance or contacting customer support.
Instruccions d'ús i ajustos
The SIHOO B100 Pro chair offers multiple adjustment points to customize your seating experience for maximum ergonomic benefit. Adjust your chair from bottom to top for optimal posture.
Ajust de l’altura del seient
To adjust the seat height, pull the lever located under the right side of the seat upwards. While pulling the lever, stand up to raise the seat or remain seated to lower it. Release the lever to lock the height in place. Ensure your feet are flat on the floor and thighs are parallel to the ground at a 90-degree angle.
Ajust de profunditat del seient
To adjust the seat depth, locate the lever under the left side of the seat. Pull the lever and slide the seat forward or backward until there is a 2-3 finger gap between the front edge of the seat and the back of your knees. Release the lever to lock the position.
Backrest Recline and Tilt Lock
The chair features a 133° maximum recline with a three-position lock. To recline, pull the lever on the left side of the seat upwards and lean back. Release the lever to lock the backrest at your desired angle. The synchronized tilt mechanism allows for a 25° backrest tilt and a 14° seat tilt, ensuring stability without slipping.
Ajust de la tensió reclinable
Adjust the recline tension by rotating the knob located under the front of the seat. Turn clockwise to increase tension (making it harder to recline) or counter-clockwise to decrease tension (making it easier to recline). This allows you to customize the resistance based on your body weight.
Ajust de suport lumbar
The 4D dynamic lumbar support adapts to your movements. The 3-layer ergonomic support structure provides genuine support to the lumbar vertebrae and pelvic area, maintaining the natural S-curve of your spine. Adjust the intensity or position of the lumbar support by rotating the knob on the side of the backrest or by sliding the lumbar pad up or down, if applicable to your model.

Image: Close-up of the SIHOO B100 Pro chair's lumbar support mechanism, highlighting its adaptive design.
Ajust de reposabraços
The 4D adjustable armrests offer versatile positioning. They can be folded up 90°, tilted 45mm forward/backward, rotated 360°, and adjusted vertically. Use the buttons or levers on the armrests to make these adjustments. Ensure your shoulders are relaxed and elbows are at a 90-degree angle with forearms supported.

Image: Diagram showing the various adjustment options for the SIHOO B100 Pro chair's 4D armrests, including rotation, height, and forward/backward movement.
Ajust del reposacaps
The 3D oversized headrest can be adjusted vertically by 10 cm and tilted 45° forward/backward to provide optimal neck alignment. Adjust the headrest so it supports the natural curve of your neck, keeping your eyes level with your screen.

Image: Diagram illustrating the vertical and tilt adjustments of the SIHOO B100 Pro chair's 3D headrest.

Image: A comprehensive guide to properly adjusting an ergonomic chair, detailing settings for headrest, backrest, armrests, seat height, seat depth, and recline tension.
Manteniment
Proper maintenance ensures the longevity and performance of your SIHOO B100 Pro chair.
- Cleaning Mesh Fabric: Use a soft brush or vacuum cleaner to remove dust and debris from the mesh. For stains, gently wipe with a damp drap i una solució de sabó suau. Eviteu productes químics agressius o netejadors abrasius.
- Cleaning Frame and Base: Wipe down plastic and metal components with a soft, damp cloth. Dry immediately to prevent water spots.
- Cura de les rodes: Periodically check casters for accumulated hair or debris and clean as needed to ensure smooth movement.
- Apretar els elements de fixació: Every few months, check all screws and bolts to ensure they are tight. Retighten if necessary to maintain stability.

Imatge: Primer pla view of the skin-friendly, high-elasticity wave-patterned mesh material used in the SIHOO B100 Pro chair, highlighting its breathable and cool properties.
Resolució de problemes
If you encounter any issues with your SIHOO B100 Pro chair, refer to the following common solutions:
- Grinyols de cadira: Check all bolted connections and tighten any loose screws. Applying a small amount of silicone lubricant to moving parts (e.g., gas lift, tilt mechanism) can also help.
- L'elevador de gas no s'ajusta: Ensure the height adjustment lever is fully engaged or disengaged. If the issue persists, the gas lift cylinder may need replacement.
- La cadira sembla inestable: Verify that all assembly screws are securely tightened, especially those connecting the base and backrest. Ensure the casters are properly inserted.
- Dificultat amb els ajustaments: Review the operating instructions to ensure you are using the correct levers and knobs for each adjustment. If a mechanism feels stuck, do not force it; check for obstructions.
If these steps do not resolve the issue, please contact SIHOO customer support for further assistance.
Especificacions
| Característica | Detall |
|---|---|
| Marca | SIHOO |
| Model | B100PRO |
| Color | Negre |
| Overall Dimensions (Height) | 112-131 cm (ajustable) |
| Overall Dimensions (Width) | 72 cm |
| Seat Dimensions (Width) | 50 cm |
| Seat Dimensions (Depth) | 50 cm |
| Backrest Dimensions (Width) | 50 cm |
| Backrest Dimensions (Height) | 61.5 cm |
| Headrest Dimensions (Width) | 36.5 cm |
| Pes de l'article | 18.9 kg |
| Estil d'esquena | Part posterior de malla |
| Material | Malla |
| Muntatge obligatori | Sí |
| Certificacions | TÜV, European REACH, EN1335, SGS BIFMA, SGS 4-stage gas lift |

Image: Detailed product dimensions of the SIHOO B100 Pro ergonomic office chair.
Informació de la garantia
The SIHOO B100 Pro Ergonomic Office Chair comes with a garantia de tres anys. This warranty covers manufacturing defects and significant malfunctions under normal use. Please retain your proof of purchase for warranty claims. For specific terms and conditions, refer to the warranty card included with your product or contact SIHOO customer service.
Atenció al client
For any questions, concerns, or assistance with your SIHOO B100 Pro chair, please contact SIHOO customer service. You can typically find contact information on the SIHOO official website or through the retailer where you purchased the product. Please have your model number (B100PRO) and proof of purchase ready when contacting support.
També podeu visitar el SIHOO Brand Store per a més informació i recursos.







