Introducción
Thank you for choosing the Yaheetech Ergonomic Swivel Office Chair. This manual provides essential information for the safe and efficient assembly, operation, and maintenance of your new office chair. Please read this manual thoroughly before assembly and retain it for future reference.

Image: The Yaheetech Ergonomic Swivel Office Chair in white, featuring a high back, padded seat, and chrome base with five casters.
Instrucciones de seguridad
- Asegúrese de que todas las piezas estén presentes y sin daños antes del montaje. No utilice el producto si alguna pieza falta o está rota.
- Monte la silla sobre una superficie suave y limpia para evitar rayones.
- No apriete demasiado los tornillos durante el montaje para evitar dañar los componentes.
- Mantenga a los niños y las mascotas alejados del área de reunión.
- This chair is designed for single-person use. Do not exceed the maximum weight capacity of 136 kg (300 lbs).
- No se suba a la silla ni la utilice como taburete.
- Revise periódicamente todos los pernos y tornillos para asegurarse de que permanezcan apretados.
- Evite exponer la silla a la luz solar directa o temperaturas extremas para evitar la degradación del material.
Características
The Yaheetech Ergonomic Swivel Office Chair is designed for comfort and durability, featuring:
- Diseño de respaldo alto: Proporciona ample support for the back and neck.
- Water-Repellent PU Leather: Durable and easy to clean synthetic leather upholstery.
- Foam-Filled Armrests: Soft and comfortable armrests for added support.
- Robust Gas Lift: Ensures smooth and reliable height adjustment.
- Ruedas de rodamiento suave: Allows for easy movement across various floor types.
- Thick Seat Cushion: High-density foam padding for enhanced seating comfort.

Image: A detailed diagram highlighting key features of the chair, including the high back, water-repellent PU leather, foam-filled armrests, robust gas lift, smooth-rolling casters, and thick seat cushion.
Instrucciones de montaje
Please follow these steps carefully for proper assembly. It is recommended to have two people for assembly.
- Desempaquetar componentes: Carefully remove all parts from the packaging and lay them out on a clean, soft surface. Verify all parts are present according to the included parts list (not provided in this manual, refer to packaging).
- Montar la base: Insert the five casters into the holes at the end of each leg of the star base. Ensure they are securely seated.
- Instalar elevador de gas: Coloque el cilindro de elevación de gas en el orificio central de la base de estrella ensamblada.
- Fije el mecanismo al asiento: Alinee el mecanismo del asiento con los orificios pretaladrados en la parte inferior del cojín. Fíjelo con los tornillos incluidos. Asegúrese de que la parte delantera del mecanismo esté orientada hacia la parte delantera del asiento.
- Adjuntar reposabrazos: Secure the armrests to both the seat and the backrest using the provided screws. Ensure they are firmly attached.
- Conecte el asiento y el respaldo: Attach the backrest to the seat assembly, aligning the holes and securing with screws.
- Monte el conjunto del asiento en el elevador de gas: Carefully place the assembled seat and backrest onto the gas lift cylinder, ensuring the tapered end of the gas lift fits securely into the mechanism.
- Comprobación final: Once assembled, sit on the chair to ensure all components are properly engaged and stable. Test all functions.
Instrucciones de funcionamiento
Su silla de oficina Yaheetech ofrece varias funciones ajustables para una comodidad personalizada.
- Ajuste de altura: To raise the seat, lift the lever on the right side of the chair while taking your weight off the seat. To lower the seat, lift the lever while seated. Release the lever at the desired height. The seat height can be adjusted from 47.5 cm to 55 cm.
- Función de inclinación: The chair features a rocking function for relaxation. Pull the lever on the right side outwards to unlock the tilt mechanism. Push the lever inwards to lock the chair in an upright position (90 degrees). The tilt angle ranges from 90 to 110 degrees.
- Ajuste de tensión de inclinación: Rotate the round knob located under the seat, at the front of the mechanism, to adjust the tension of the tilt. Turn clockwise to increase tension (making it harder to recline) and counter-clockwise to decrease tension (making it easier to recline).
- Giro de 360 grados: The chair is designed to swivel freely 360 degrees, allowing for easy movement and access to your workspace.

Image: A visual guide illustrating the tilt function (90 to 110 degrees) and the height adjustment lever, along with the tilt tension adjustment knob.
Diseño ergonómico
This office chair is engineered with an ergonomic design to provide optimal support and comfort during long periods of sitting. It supports the natural curves of your body, promoting a healthy posture.
- Soporte para reposacabezas: The high backrest provides support for the cervical spine.
- Soporte de espalda: Contoured backrest supports the natural curvature of your back.
- Soporte lumbar: Integrated design provides proper support for the lumbar region, reducing strain.

Image: A diagram illustrating how the chair's ergonomic design supports the head, back, and lumbar spine for improved posture and comfort.
Mantenimiento
- Limpieza: Para una limpieza general, limpie la superficie de cuero PU con un paño suave y seco.amp Paño. Para manchas difíciles, use una solución jabonosa suave y seque inmediatamente. Evite productos químicos fuertes o limpiadores abrasivos.
- Cuidado de las ruedas: Limpie periódicamente las ruedas para eliminar el polvo, el cabello y los residuos que puedan dificultar el movimiento suave.
- Comprobación del hardware: Cada pocos meses, revise todos los tornillos y pernos para asegurarse de que estén bien apretados. Vuelva a apretarlos si es necesario para mantener la estabilidad y la seguridad.
- Evite la luz solar directa: Prolonged exposure to direct sunlight can cause the PU leather to fade or crack. Position the chair away from direct sunlight when possible.
Solución de problemas
| Problema | Posible causa | Solución |
|---|---|---|
| La silla se tambalea o se siente inestable. | Tornillos flojos o montaje desigual. | Revise y apriete todos los tornillos de montaje. Asegúrese de que la silla esté sobre una superficie plana y nivelada. |
| El elevador de gas no ajusta la altura. | Gas lift not properly engaged or faulty. | Ensure the gas lift is fully inserted into the base and seat mechanism. If the issue persists, the gas lift may need replacement. |
| Las ruedas no giran con suavidad. | Residuos (cabello, polvo) atrapados en las ruedas. | Dale la vuelta a la silla y retira cualquier residuo de las ruedas giratorias. |
| La silla hace ruidos chirriantes. | Conexiones sueltas o fricción entre piezas. | Apriete todos los tornillos. Aplique una pequeña cantidad de lubricante de silicona a las piezas móviles si es necesario, evitando el contacto con la tapicería. |
Presupuesto

Image: A diagram illustrating the key dimensions of the Yaheetech office chair, including overall height, seat height, seat width, and depth.
| Atributo | Detalle |
|---|---|
| Marca | Yaheetech |
| Número de modelo | YA-00103433 |
| Color | Blanco |
| Material | PU Leather, Steel, Plastic, Foam |
| Dimensiones generales (L x An x Al) | 64 x 69.5 x 108.5 cm |
| Altura del asiento ajustable | 47.5 cm - 55 cm |
| Profundidad del asiento | 50.3 centímetros |
| Capacidad de peso | 136 kg (300 libras) |
| Peso del artículo | 12.55 kilogramos |
| Estilo de espalda | Lateral completo |
| Material del marco | Metal |
Garantía y soporte
For warranty information and customer support, please refer to the terms and conditions provided at the point of purchase or contact the retailer directly. Keep your proof of purchase for any warranty claims.





