1. Introdución
Thank you for choosing the Waleaf 500lbs Big and Tall Executive Office Chair. This manual provides essential information for the safe assembly, correct operation, and proper maintenance of your new office chair. Please read these instructions thoroughly before assembly and retain them for future reference.
2. Información de seguridade
- Asegúrate de que todas as pezas estean presentes e intactas antes da montaxe. Non o uses se falta algunha peza ou está danada.
- Follow assembly instructions carefully. Incorrect assembly can lead to instability and injury.
- Do not stand on the chair. Use it only for sitting.
- Non exceda a capacidade de peso máxima de 500 libras.
- Manteña os nenos lonxe da cadeira durante a montaxe. As pezas pequenas poden supoñer un perigo de asfixia.
- Comprobe periodicamente todos os parafusos e tornillos para asegurarse de que estean ben axustados. Aperte de novo segundo sexa necesario.
3. Lista de pezas
Antes de comezar a montaxe, comproba que todos os compoñentes estean incluídos no paquete:
- Respaldo
- Coxín de asento
- Reposabrazos (esquerdo e dereito)
- Base da cadeira
- Rodas (rodas)
- Cilindro de elevación de gas
- Placa de mecanismo
- Lumbar Support Knob
- Paquete de ferramentas (parafusos, arandelas, chave Allen)
4. Instrucións de montaxe
Please 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 caster into the holes at the end of each leg of the chair base. Push firmly until they click into place.

Image: The sturdy five-star base with silent rubber wheels installed.
- Inserir elevador de gas: Coloque o cilindro elevador de gas no orificio central da base da cadeira montada.
- Fixar a placa do mecanismo ao asento: Aliña a placa do mecanismo cos orificios dos parafusos da parte inferior do coxín do asento. Asegúrate de que a parte dianteira do mecanismo estea orientada cara á parte dianteira do asento. Asegúraa cos parafusos usando a chave Allen incluída.
- Fixar os repousabrazos ao asento: Fixa os repousabrazos aos lados do coxín do asento cos parafusos designados. Non os apertes completamente aínda.
- Fixar o respaldo ao asento e aos repousabrazos: Align the backrest with the seat and armrests. Secure the backrest to the seat and then fully tighten all screws on the armrests and backrest.
- Conectar o conxunto do asento ao elevador de gas: Coloque con coidado o asento e o respaldo montados no cilindro elevador de gas, asegurándose de que estea centrado e estable.
5. Instrucións de funcionamento
Your Waleaf Executive Office Chair offers several adjustable features for personalized comfort.
5.1. Axuste de altura
To adjust the chair height, locate the lever on the right side, beneath the seat. While seated, pull the lever up to lower the chair. To raise the chair, stand up slightly and pull the lever up. Release the lever at your desired height.
5.2. Axuste do apoio lumbar
The chair features an adjustable ergonomic lumbar support. Rotate the lumbar support knob, typically located on the side of the backrest or beneath the seat, to modify the level of support to fit your lower back curve.
Image: Visual representation of the adjustable lumbar support mechanism and control knob.
5.3. Recline and Tilt Adjustment
The backrest angle can be adjusted between 90° and 120°. Use the rocking control knob, usually located on the underside of the seat, to set your preferred tilt resistance. Pull the lever (often the same as the height adjustment lever) outwards to unlock the tilt function, allowing the chair to recline. Push the lever inwards to lock the chair in an upright or reclined position.
Image: The chair demonstrating its recline capability from 90 to 120 degrees.
5.4. Función de xiro
The chair features a 360° free swivel for ease of movement and access to your workspace.
6. Mantemento
6.1. Limpeza
The breathable PU leather material is easy to clean. Wipe clean with a damp pano. Evite o uso de produtos químicos agresivos ou produtos de limpeza abrasivos, xa que poden danar o material.
6.2. Inspección
Periodically inspect all screws, bolts, and moving parts to ensure they are secure and functioning correctly. Tighten any loose fasteners. Check casters for debris and clean if necessary to maintain smooth rolling.
7 Solución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| A cadeira non axusta a altura | Avaría do cilindro elevador de gas ou panca non activada. | Ensure the height adjustment lever is fully engaged. If the problem persists, the gas lift may need replacement. |
| A cadeira tambalea ou séntese inestable | Parafusos soltos ou montaxe desigual. | Comprobe e aperte todos os parafusos de montaxe. Asegúrese de que a cadeira estea sobre unha superficie plana e uniforme. |
| As rodas non xiran suavemente | Residuos nas rodas ou rodas danadas. | Elimina calquera pelo ou restos das rodas. Se están danadas, pode ser necesario substituílas. |
| O respaldo non se reclina nin se bloquea | Tilt lock lever not engaged or tilt mechanism issue. | Ensure the tilt lock lever is properly engaged or disengaged. Adjust the tilt tension knob. |
8. Especificacións
| Característica | Detalle |
|---|---|
| Marca | Waleaf |
| Nome do modelo | CJG001 |
| Cor | marrón |
| Dimensións do produto | 29.9" D x 25.2" W x 48" H |
| Recomendación de peso máximo | 500 libras |
| Característica especial | Soporte lumbar axustable |
| Estilo de costas | Aberto ás costas |
| Material | Premium PU Leather, High-Density Foam |
| Rodas | Silent Rubber Wheels |
| Conta de posicións reclinadas | Adjustable between 90° and 120° |
| Peso do elemento | 61.7 libras |
9. Garantía e soporte
Waleaf is committed to providing quality products and excellent customer service. While specific warranty details are not provided in this manual, your product is covered by a standard manufacturer's warranty against defects in materials and workmanship.
For any questions, concerns, or assistance with your Waleaf Executive Office Chair, please contact our customer support team. Refer to your purchase documentation or the retailer's websitio para información de contacto.