Introdución
This manual provides detailed instructions for the assembly, operation, and maintenance of your Amazon Basics Mid-Back Office Chair, model HL-002566. Please read this manual thoroughly before assembly and use to ensure proper function and safety.

Imaxe: Fronte view of the Amazon Basics Mid-Back Office Chair.
Información de seguridade
Instrucións de seguridade importantes:
- Esta cadeira ten unha capacidade máxima de peso de 275 libras (124.74 kg)Non excedas este límite.
- Proper assembly is necessary for stability. Please follow all instructions in this user manual carefully.
- Ensure all screws and bolts are securely tightened before use. Periodically check and re-tighten as needed.
- Non te pares na cadeira.
- Use the chair only for its intended purpose as an office or task chair.
- Manteña os nenos lonxe da cadeira durante a montaxe. As pezas pequenas poden supoñer un perigo de asfixia.
Contido do paquete
Antes de comezar a montaxe, asegúrate de que todas as pezas estean presentes e sen danos. Se falta algunha peza ou está danada, non continúes coa montaxe e ponte en contacto co servizo de atención ao cliente.
- Coxín de asento
- Coxín de respaldo
- Cilindro de elevación de gas
- Base (5-point star base)
- Reposabrazos (2)
- Rodízios (5)
- Ferraxes (parafusos, arandelas, chave Allen)
Instrucións de montaxe
Follow these steps carefully for proper assembly. It is recommended to assemble the chair on a soft, clean surface to prevent damage.
- Fixar as rodas á base: Insert each of the five casters into the holes at the end of each leg of the 5-point star base. Push firmly until they click into place.
- Inserir elevador de gas: Coloque o cilindro elevador de gas no orificio central da base montada.
- Attach Armrests to Seat Cushion: Align the armrests with the pre-drilled holes on the underside of the seat cushion. Secure them using the provided screws and Allen wrench. Do not fully tighten yet.
- Attach Back Cushion to Seat Cushion: Align the back cushion with the seat cushion and the armrests. Secure the back to the armrests and seat using the remaining screws. Once all screws are in place, tighten all armrest and back cushion screws evenly.
- Place Assembled Top onto Gas Lift: Carefully place the assembled seat and back onto the gas lift cylinder, ensuring the center mechanism on the underside of the seat aligns with the top of the gas lift.

Image: Diagram illustrating key features like pneumatic controls, tilt mechanism, and the stable 5-point base.
Instrucións de funcionamento
Your Amazon Basics Office Chair offers several adjustments for personalized comfort.
- Axuste de altura do asento:
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.

Image: Pneumatic control lever for adjusting seat height.
- Tilt and Tilt Tension Adjustment:
The chair features a tilt mechanism allowing the backrest and seat to recline together. To enable tilting, pull the same lever used for height adjustment outwards. Push it inwards to lock the chair in an upright position.
Adjust the tilt tension by turning the round knob located under the front of the seat. Turn clockwise to increase tension (making it harder to recline) and counter-clockwise to decrease tension (making it easier to recline).

Image: Tilt tension adjustment knob.
- Función de giro:
The chair is designed with a 360-degree swivel function, allowing for easy rotation without moving the base.
- Rodas de rodadura:
The five caster wheels provide smooth mobility across various indoor surfaces.

Image: One of the chair's caster wheels.

Image: A person using the Amazon Basics office chair at a desk, demonstrating its ergonomic design.
Mantemento
Un mantemento regular axuda a prolongar a vida útil e o aspecto da túa cadeira.
- Limpeza: Limpa co anuncioamp cloth. Avoid harsh chemicals or abrasive cleaners, which can damage the faux leather finish.
- Verificación de hardware: Periodically check all screws and bolts to ensure they are tight. Re-tighten as necessary to maintain stability and prevent squeaks.
- Coidado das rodas: Keep caster wheels free of debris (hair, dust, etc.) to ensure smooth rolling.
Resolución de problemas
Se tes algún problema coa túa cadeira, consulta as seguintes solucións habituais:
- A cadeira é inestable ou treme:
Ensure all assembly screws are fully tightened. Check that the gas lift is properly seated in the base and the seat mechanism.
- O axuste da altura do asento non funciona:
Verify that the gas lift lever is functioning correctly and that the gas lift cylinder is properly installed. If the issue persists, the gas lift may need replacement.
- Chirridos da cadeira:
Tighten all screws and bolts. A small amount of silicone lubricant can be applied to moving parts if squeaking continues, avoiding contact with upholstery.
- As rodas non xiran con suavidade:
Elimina calquera cabelo ou residuos envoltos arredor das rodas pivotantes. Limpa as rodas e os eixes.
Especificacións
| Marca | Conceptos básicos de Amazon |
| Nome do modelo | HL-002566 |
| Cor | Negro |
| Dimensións do produto (P x A x A) | 24.2"D x 24"W x 34.8"H - 38.6"H (Adjustable) |
| Profundidade do asento | 16.5 polgadas |
| Altura interior do respaldo do asento | 18.7 polgadas |
| Capacidade máxima de peso | 275 libras (124.74 kg) |
| Material | Faux Leather (Polyurethane bonded leather), Foam Fill |
| Características especiais | Adjustable Height, Tilt Control, 360-Degree Swivel, Padded Armrests, Caster Wheels |
| Instrucións de coidado | Limpar |
| Peso do elemento | 27.6 libras |
| UPC | 841710108255 |

Image: Detailed dimensions of the office chair, including height, width, and depth.
Atención ao cliente
For further assistance, missing parts, or warranty inquiries, please contact Amazon Basics customer support. Refer to your purchase documentation for specific contact details.
Tamén podes visitar o oficial Amazon Basics Store para máis información.





