1. Introduction
Thank you for choosing the Dowinx LS-66D76A Fabric Gaming Floor Chair. This manual provides essential information for the safe and effective use of your new chair. Please read it thoroughly before assembly and operation, and retain it for future reference.
The Dowinx 76A Floor Chair is designed to complement any room decor with its calm colors and simple design. It features a pleasant fabric material and thick cushioning for comfortable, long-duration seating.
2. Safety Information
- Ensure all components are securely fastened before use.
- Do not stand on the chair or use it as a step stool.
- Avoid placing heavy objects on the chair that exceed its weight capacity.
- Keep children and pets away from moving parts during adjustment.
- Use on a flat, stable surface to prevent tipping.
- Do not expose the chair to direct sunlight or extreme temperatures for prolonged periods.
3. Package Contents
Please verify that all parts are present before beginning assembly. Refer to the assembly video for a visual guide to the components.
Video Description: This video provides a detailed assembly guide for a gaming chair, showing all components and step-by-step instructions for putting the chair together. It covers attaching the base, backrest, armrests, and cushions.
Video Description: This video demonstrates the assembly process for a gaming chair, highlighting key steps and components. It shows how to attach the rotating base, seat, backrest, and armrests, and how to install the lumbar support and headrest.
4. Setup and Assembly
Assembly is straightforward with included tools and clear English and Japanese instructions. For a visual guide, please refer to the assembly videos provided in the Package Contents section.
- Attach the Rotating Base: Secure the 360-degree rotating base to the bottom of the seat cushion using the provided screws.
- Install Reclining Mechanism: Attach the reclining mechanism to the side of the seat cushion.
- Connect Backrest: Align the backrest with the reclining mechanism and secure it with screws. Ensure all screws are tightened to 70% initially, then fully tighten once all are in place.
- Attach Armrests: Turn the chair upside down. Attach the armrests to the designated points on the chair frame.
- Install Lumbar Support and Headrest: Attach the lumbar support and headrest cushions using their straps. Adjust their positions for optimal comfort.

Image Description: A full view of the assembled Dowinx LS-66D76A Fabric Gaming Floor Chair in green, showcasing its ergonomic design, headrest, lumbar support, and armrests.
5. Operating Instructions
- 360-Degree Rotation: The chair features a smooth 360-degree rotating base, allowing you to easily change direction without moving the entire chair.
- Multi-Stage Reclining: The backrest can recline up to approximately 155 degrees. Use the lever on the side to adjust the angle for various activities like reading, watching movies, or napping.
- 3D Armrests: The armrests are adjustable in height, forward/backward, and pivot, providing customized support for your arms and wrists during different tasks.
- Vibration Lumbar Support: The lumbar support cushion includes a vibration function for enhanced comfort and back pain relief.

Image Description: A person demonstrating the multi-stage reclining function of the Dowinx LS-66D76A chair, showing positions for working (90°), relaxing (130°), and napping (155°).

Image Description: Close-up views illustrating the various adjustment options for the 3D armrests on the Dowinx LS-66D76A chair, including height, forward/backward, and pivot.
Video Description: This video showcases the Dowinx gaming chair in a Japanese-style room setting, demonstrating its features like reclining and comfortable seating for various activities such as working, gaming, and relaxing.
6. Maintenance
- Regularly inspect all screws and bolts to ensure they are tight.
- Clean the fabric with a soft, damp cloth and mild soap. Avoid harsh chemicals.
- Vacuum the fabric periodically to remove dust and debris.
- Do not use abrasive cleaners or materials that could damage the fabric.
7. Troubleshooting
- Chair feels unstable: Check all assembly screws and ensure they are tightened. Ensure the chair is on a flat surface.
- Reclining mechanism not working: Verify that the lever is fully engaged. Check for any obstructions.
- Armrests are loose: Tighten the screws securing the armrests to the chair frame.
- Vibration function not working: Ensure the USB cable for the vibration lumbar support is properly connected to a power source.
8. Specifications
| Brand | Dowinx |
| Model Number | LS-66D76A |
| Color | Green |
| Size | Medium |
| Product Dimensions | 55 cm (Depth) x 55 cm (Width) x 91.5 cm (Height) |
| Product Weight | 16 Kilograms |
| Package Dimensions | 81 x 56 x 22 cm |
| Package Weight | 18.6 Kilograms |

Image Description: Detailed dimensions of the Dowinx LS-66D76A Fabric Gaming Floor Chair, showing back width (46cm), back length (76cm), armrest length (28cm), seat depth (51cm), and overall diameter including casters (64cm).
9. Warranty and Support
Dowinx is committed to providing excellent after-sales service to ensure your long-term satisfaction with our products. If you encounter any defects or have questions regarding your purchased item, please do not hesitate to contact us.
Our dedicated support team will respond promptly to assist you.
Contact Information: Please refer to your purchase documentation or the seller's information on the platform where you purchased the product for direct contact details.







