1. Introdución
Thank you for choosing the tectake Ergonomic Swivel Office Chair with Footrest, Model 406164. This chair is designed to provide optimal comfort and support for long hours of work or relaxation. It features an ergonomic design, thick padding, soft velour upholstery, an adjustable backrest, a height-adjustable gas lift, and a foldable footrest. Please read this manual carefully before assembly and use to ensure proper installation, operation, and maintenance.
2. Instrucións de seguridade
- Siga sempre atentamente as instrucións de montaxe. Unha montaxe incorrecta pode provocar inestabilidade e lesións.
- Non te pares na cadeira.
- Non empregue a cadeira se algunha peza está danada ou falta. Póñase en contacto co servizo de atención ao cliente para obter pezas de reposto.
- Ensure all screws and bolts are tightened securely before use and check them periodically.
- Manteña os nenos e as mascotas lonxe da cadeira durante a montaxe. As pezas pequenas poden supoñer un perigo de asfixia.
- Non exceda a capacidade de carga máxima de 120 kg.
- Use a cadeira sobre unha superficie nivelada para evitar que se volque.
3. Contido do paquete
Before beginning assembly, please ensure all components are present and undamaged. The package should contain:
- Office Chair components (backrest, seat, armrests, gas lift, base, castors, footrest)
- Assembly materials (screws, bolts, washers, Allen key)
- Instrucións de instalación (este manual)

Figure 3.1: A detailed diagram showing the overall dimensions of the chair, including total height, width, depth, seat height, seat surface, backrest height, and footrest dimensions.
4. Configuración e montaxe
Follow these steps to assemble your tectake office chair. It is recommended to assemble the chair on a soft, clean surface to prevent damage.
- Fixar as rodas á base: Insert the five double castors into the holes at the end of the chair base until they click securely into place.
- Inserir elevador de gas: Place the gas lift cylinder into the central hole of the assembled base. Ensure it sits firmly.
- Fixar o mecanismo ao asento: Secure the seat mechanism to the underside of the seat cushion using the provided screws. Pay attention to the 'FRONT' marking on the mechanism.
- Conectar o asento ao elevador de gas: Carefully place the assembled seat (with mechanism) onto the gas lift cylinder.
- Coloque os apoyabrazos: Secure the armrests to both the seat and the backrest using the designated screws. Do not overtighten initially.
- Coloque o respaldo: Connect the backrest to the seat and armrests. Ensure all screws are aligned before tightening.
- Instalar o repousa-pés: Attach the foldable footrest mechanism to the underside of the seat as per the instructions provided with the footrest components.
- Apertura final: Once all parts are in place, tighten all screws securely. Test the chair's stability before use.

Figure 4.1: Multiple close-up shots detailing the comfortable velour upholstery, the sturdy five-star base with smooth-rolling castors, the foldable footrest mechanism, and the levers for height and tilt adjustments, which are relevant during assembly.
5. Instrucións de funcionamento
Your tectake office chair offers several adjustment options for personalized comfort:
- Axuste de altura: To adjust the seat height, pull the lever located on 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 at the desired height.
- Backrest Tilt/Rocking Function: The chair features a flexible tilt function. Use the lever on the left side of the seat to engage or disengage the rocking mechanism. Some models may also allow locking the backrest in various positions.
- Funcionamento do repousa-pés: To extend the footrest, pull it out from underneath the seat. To retract it, push it back in until it is fully stored. The footrest provides additional leg support and relaxation.
- Función de giro: The chair is designed to swivel 360 degrees, allowing for maximum freedom of movement.

Figure 5.1: An image illustrating the chair's flexible backrest tilt and the adjustable, extendable footrest, showcasing its adaptability to user preferences.

Figure 5.2: This image highlights the chair's stable gas lift with SGS and BIFMA certification, the rocking function with lockable backrest, ergonomic shape for healthy posture, and 360-degree swivel function for maximum freedom of movement.
6. Mantemento
Regular maintenance will help prolong the life and appearance of your office chair:
- Limpeza: For the velour upholstery, gently vacuum to remove dust and debris. For spills, dab immediately with a clean, damp pano. Evite produtos químicos agresivos ou produtos de limpeza abrasivos.
- Verificación de hardware: Comprobe periodicamente todos os parafusos e bulóns para asegurarse de que estean ben axustados. Volva apertalos se é necesario para manter a estabilidade.
- Castor Care: Clean the castors regularly to remove hair and debris that can impede smooth movement.
- Ascensor de gas: The gas lift is a sealed unit and requires no maintenance. If it malfunctions, contact customer support.
7 Solución de problemas
Se tes algún problema coa túa cadeira, consulta os seguintes problemas e solucións comúns:
- A cadeira está tremente: Ensure all assembly screws are fully tightened. Check that the gas lift is properly seated in the base and seat mechanism.
- A cadeira non se axusta á altura: Check if the height adjustment lever is fully engaged. If the gas lift is faulty, it may need replacement.
- Castors do not roll smoothly: Remove any hair or debris wrapped around the castor wheels. Ensure the castors are fully inserted into the base.
- O respaldo non se inclina nin se bloquea: Check the tilt tension knob (usually underneath the seat) and the tilt lock lever. Adjust the tension or ensure the lever is in the correct position.
Se estes pasos non resolven o problema, ponte en contacto co servizo de atención ao cliente.
8. Especificacións
| Característica | Especificación |
|---|---|
| Número de modelo | 406164 |
| Dimensións xerais (ancho x profundo x alto) | approx. 64 x 68-118 x 89-115 cm |
| Seat Surface (W x D) | aprox. 54 x 49 cm |
| Altura do asento | aprox. 47 a 57 cm |
| Altura do respaldo | aprox. 71 cm |
| Footrest Dimensions (W x D x H) | aprox. 35 x 21 x 5 cm |
| Footrest Height above ground | aprox. 40 a 50 cm |
| Dimensións do repousabrazos (L x P) | aprox. 7 x 35 cm |
| Armrest Height above ground | aprox. 64 a 74 cm |
| Diámetro da base | aprox. 69 cm |
| Double Castors (Ø x W) | aprox. 5 x 5.5 cm |
| Capacidade de carga | 120 kg |
| Peso aproximado | 18.6 kg |
| Material | Steel, Plastic, Wood, Foam, Polyester, Polypropylene |
9. Garantía e soporte
For warranty information, please refer to the purchase documentation or contact your retailer. If you require technical assistance, replacement parts, or have any questions not covered in this manual, please contact tectake customer support through their official websitio web ou a información de contacto proporcionada no momento da compra.