Yaheetech Ergonomic Office Chair Instruction Manual

1. Introducció

This manual provides instructions for the assembly, operation, and maintenance of your Yaheetech Ergonomic Office Chair. Please read this manual carefully before assembly and use to ensure proper function and safety.

The Yaheetech Ergonomic Office Chair is designed for comfort and support during desk work. It features adjustable height, a breathable mesh back, and a rocking function to enhance your seating experience. Its sturdy five-point base and durable wheels ensure stability and smooth movement, making it suitable for various indoor environments such as study rooms, offices, and conference rooms.

2. Informació de seguretat

• Assegureu-vos que tots els components siguin presents i no estiguin danyats abans del muntatge. No utilitzeu el producte si hi falta alguna peça o si està trencada.
• Follow the assembly instructions precisely. Incorrect assembly can lead to instability and injury.
• No us atureu a la cadira.
• Do not use the chair for purposes other than its intended use as an office chair.
• Mantingueu els nens allunyats de la cadira durant el muntatge. Les peces petites poden suposar un perill d'asfíxia.
• The maximum recommended weight capacity for this chair is 136 kg (299 lbs). Do not exceed this limit.
• Reviseu regularment tots els cargols i connexions per assegurar-vos que estiguin ben ajustats. Torneu a apretar-los si cal.

3. Contingut del paquet

Verifiqueu que tots els elements següents estiguin inclosos al vostre paquet:

• 1 x Yaheetech Ergonomic Office Chair (disassembled components)
• 1 manual d'instruccions de muntatge
• 1 x Kit d'accessoris (que conté cargols, eines, etc.)

4. Muntatge i muntatge

Assembly is required for this office chair. Please follow the steps below carefully.

1. Desempaquetar components: Traieu amb cura totes les peces de l'embalatge i col·loqueu-les sobre una superfície neta i suau per evitar ratllades.
2. Fixeu les rodes a la base: Insert the five silent swivel casters into the holes on the five-star base until they click securely into place.
   

   Image: Silent swivel casters for smooth movement.

3. Inseriu l'elevador de gas: Place the gas lift cylinder into the center hole of the five-star base. Ensure it is firmly seated.
   

   Image: Key components including the quality gas lift and stable star base.

4. Attach Seat Plate to Seat: Secure the seat plate mechanism to the underside of the seat cushion using the provided screws. Ensure the front of the seat plate faces the front of the seat.
5. Connectar el respatller al seient: Attach the backrest to the seat cushion using the designated screws. Ensure the ergonomic mesh back is correctly aligned.
   

   Image: Ergonomic mesh backrest providing lumbar support.
6. Col·loqueu els recolzabraços: Secure the armrests to both the seat and the backrest using the appropriate screws.
   

   Image: Comfortable armrests integrated with the chair design.

7. Place Assembled Seat onto Gas Lift: Carefully place the assembled seat and backrest onto the gas lift cylinder. Press down firmly to secure it.
8. Comprovació final: Assegureu-vos que tots els cargols estiguin ben ajustats i que la cadira estigui estable abans d'utilitzar-la.

5. Instruccions de funcionament

Your Yaheetech office chair offers several adjustable features for personalized comfort.

• Ajust de l'alçada del seient:

  To raise the seat, lift the lever located under the right side of the seat while taking your weight off the chair. The seat will rise automatically. To lower the seat, lift the same lever while seated. The seat height can be adjusted between 35 cm and 45 cm.

• Using the Rocking Function:

  To activate the rocking function, pull out the knob located under the seat. To lock the chair in an upright position, push the knob back in. The backrest angle can be adjusted from 90° to 120° for relaxation.

• Funció giratòria:

  The chair features a 360-degree swivel function for easy movement and access to your workspace.
• Mobilitat:

  The silent swivel casters allow for smooth and quiet movement across various floor surfaces.

Image: Chair dimensions and adjustable height range (35-45 cm seat height).

6. Manteniment

• Neteja: Wipe the mesh fabric and plastic parts with a damp drap i detergent suau. Eviteu netejadors abrasius o productes químics agressius.
• Inspecció: Periodically check all bolts and screws to ensure they are tight. Retighten as needed to maintain stability and safety.
• Cura de les rodes: Mantingueu les rodes lliures de cabells i deixalles per garantir un moviment suau.
• Emmagatzematge: Store the chair in a dry environment away from direct sunlight and extreme temperatures.

7. Solució De Problemes

8. Especificacions

• Marca: Yaheetech
• Número de model: YA-00149231
• Color: Rosa
• Material: Steel Alloy, Plastic, Nylon (Mesh)
• Overall Dimensions (D x W x H): 60 cm x 60 cm x 91-100.5 cm
• Alçada del seient ajustable: 35 cm - 45 cm
• Angle del respatller: 90° - 120° (Rocking Function)
• Maximum Recommended Weight Capacity: 136 kg (299 lliures)
• Pes de l'article: 10 kg (22 lliures)
• Muntatge requerit: Sí
• Certificacions: SGS Certified (Report No. SDHL241202405001FT), BIFMA compliant components

9. Garantia i Suport

For warranty information or technical support, please contact Yaheetech customer service. Refer to your purchase documentation for specific warranty terms and contact details.

Weblloc: www.yaheetech.com

Please have your model number (YA-00149231) and purchase date ready when contacting support.