Yaheetech Office Chair

1. Introducció

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The Yaheetech Office Chair is designed to provide comfort and practicality for extended periods of sitting. Featuring a densely padded seat, adjustable headrest, lumbar support, and foldable armrests, it offers a customizable seating experience. The chair's height can be adjusted from 45 cm to 55 cm to suit various body types and desk heights. A rocking function allows for relaxation during breaks. Its versatile design makes it suitable for various settings, including offices, studies, conference rooms, and reception areas.

Advertències de seguretat

Important: Always ensure the chair is fully assembled and stable before use. Do not exceed the recommended maximum weight capacity of 136 kg (300 lliures) to prevent instability or damage to the chair. Keep small parts away from children during assembly. Avoid standing on the chair.

2. Contingut del paquet

Si us plau, reviseu el paquet amb cura per assegurar-vos que tots els components hi són i no estan danyats. Si hi falta alguna peça o hi ha alguna peça danyada, poseu-vos en contacte amb el servei d'atenció al client.

• Backrest with Headrest
• Seat Cushion with Armrests (pre-attached)
• Cilindre d'elevació de gas
• Coberta elevadora de gas
• Star Base (5-star)
• Rodes (5 peces)
• Mounting Hardware (screws, washers, Allen key)

3. Instruccions de muntatge (Configuració)

Follow these steps carefully to assemble your Yaheetech Office Chair. It is recommended to assemble the chair on a soft, clean surface to prevent scratches.

1. Fixeu les rodes a la base en forma d'estrella: Introduïu cadascuna de les cinc rodes als forats de l'extrem de la base d'estrella fins que encaixin fermament al seu lloc.
   

   Figure 3.1: The 70 cm wide star base with five smooth-rolling casters, providing stable and quiet movement.
2. Inseriu l'elevador de gas: Place the gas lift cylinder into the center hole of the assembled star base. Cover the gas lift with the plastic gas lift cover.
3. Fixar el seient al respatller: Align the pre-drilled holes on the seat cushion with the corresponding holes on the backrest. Secure them using the provided screws and Allen key. Ensure all screws are tightened firmly.
   

   Figura 3.2: Mésview of chair components and their adjustable features, aiding in assembly understanding.

4. Connect Assembled Top to Gas Lift: Carefully place the assembled seat and backrest onto the gas lift cylinder. Press down firmly to ensure a secure connection.
5. Comprovació final: Wiggle the chair gently to ensure all connections are secure and the chair is stable before sitting on it.

4. Instruccions de funcionament

Your Yaheetech Office Chair offers several adjustable features for personalized comfort.

• Ajust de l'alçada del seient: Locate the lever on the right side under the seat.
  • To raise the seat: Lift the lever while taking your weight off the seat.
  • To lower the seat: Lift the lever while remaining seated.

  The seat height can be adjusted from 45 cm to 55 cm.

• Funció de balanceig: The same lever used for height adjustment also controls the rocking function.
  • To enable rocking: Pull the lever outwards.
  • To lock the rocking function (upright position): Push the lever inwards.
  

  Figure 4.1: Adjustable lever for seat height and rocking function, and the tension knob.

• Ajust de la tensió d'inclinació: A round knob located under the front of the seat controls the tension of the rocking function.
  • Turn clockwise to increase tension (harder to rock).
  • Turn counter-clockwise to decrease tension (easier to rock).
• Reposacaps ajustable: The headrest can be adjusted vertically to provide optimal neck and head support. Gently push or pull the headrest to your desired height.
  

  Figure 4.2: Adjustable headrest and flexible lumbar support for ergonomic comfort.
• Flexible Lumbar Support: The lumbar support is designed to flex with your back, providing continuous support. No manual adjustment is typically required for this feature.
• Foldable Armrests: The armrests can be folded up by rotating them 90 degrees upwards. This allows the chair to be pushed closer to a desk or stored more compactly.
  

  Figure 4.3: The armrests can be folded up 90 degrees for space-saving or to allow closer access to a desk.

5. Cura i Manteniment

Una cura adequada allargarà la vida útil i l'aspecte de la vostra cadira d'oficina.

• Neteja: Netegeu amb un anunciamp cloth. For stubborn stains, use a mild soap solution and wipe dry immediately. Avoid harsh chemicals or abrasive cleaners.
• Comprovacions periòdiques: Reviseu periòdicament tots els cargols i connexions per assegurar-vos que romanen ajustats. Torneu a apretar-los si cal.
• Cura de les rodes: Mantingueu les rodes lliures de cabells i deixalles per garantir un moviment suau.
• Eviteu la llum solar directa: Prolonged exposure to direct sunlight can cause fading or damage to the material.

6. Resolució de problemes comuns

If you encounter any issues with your chair, refer to the table below for common problems and solutions.

7. Especificacions del producte

Figure 7.1: Detailed dimensions of the Yaheetech Office Chair.

8. Garantia i atenció al client

Yaheetech is committed to providing high-quality products. For any questions, concerns, or warranty claims, please contact our customer support team. Please have your model number (592717 Black) and purchase information ready when contacting support.

For further assistance, please visit the official Yaheetech weblloc o poseu-vos en contacte amb el vostre distribuïdor.

Assistència en línia: www.yaheetech.com