1. Introduction
Thank you for choosing the Dowinx Gaming Chair LS-66684D-06. This upgraded version is designed to provide superior comfort and support for extended periods of use, whether for gaming, office work, or studying. It features a breathable fabric, advanced 4D armrests, and a unique pocket coil seating system for an unparalleled experience.
Please read this manual thoroughly before assembly and use to ensure proper installation, operation, and maintenance of your chair. Keep this manual for future reference.
2. Safety Information
- Ensure all components are securely fastened before use.
- Do not stand on the chair or use it as a step stool.
- Do not exceed the maximum weight capacity of 135 kg (297 lbs).
- Keep hands and fingers clear of moving parts during adjustment.
- Avoid exposing the chair to direct sunlight or extreme temperatures to prevent material degradation.
- Use on a flat, stable surface to prevent tipping.
3. Package Contents
Before beginning assembly, verify that all parts are present and undamaged. If any parts are missing or damaged, please contact customer support.
- Backrest
- Seat Base with Ottoman
- Armrests (2)
- Star Base
- Casters (5)
- Gas Lift Cylinder
- Gas Lift Cover
- Mechanism Plate
- Headrest Pillow
- Lumbar Support Pillow
- Assembly Hardware (screws, washers, Allen wrench)
- User Manual (this document)
4. Setup and Assembly
Assembly is straightforward and can be completed by one person using the included tools and instructions.
Step-by-Step Assembly
- Attach the casters to the star base by pushing them firmly into the holes until they click into place.
- Insert the gas lift cylinder into the center hole of the star base. Place the gas lift cover over the cylinder.
- Attach the mechanism plate to the underside of the seat base using the provided screws. Ensure the front of the mechanism faces the front of the seat.
- Align the seat base with the gas lift cylinder and firmly push down until it is securely seated.
- Attach the armrests to the seat base and backrest using the designated screws. Ensure they are oriented correctly (left and right).
- Connect the backrest to the seat base using the remaining screws. Tighten all screws securely, but do not overtighten.
- Attach the headrest pillow and lumbar support pillow to the chair using their straps.

Figure 4.1: Fully assembled Dowinx Gaming Chair LS-66684D-06.

Figure 4.2: Detailed dimensions of the Dowinx Gaming Chair, showing height, width, and depth measurements.
5. Operating Instructions
Your Dowinx Gaming Chair offers multiple adjustment options for personalized comfort.
5.1. Height Adjustment
To adjust the chair height, pull the lever located on the right side of the seat upwards. While holding the lever, lift your body weight off the seat to raise it, or remain seated to lower it. Release the lever at your desired height.
5.2. Reclining Function
The backrest can recline up to approximately 165 degrees. Pull the lever on the left side of the seat upwards to unlock the recline. Lean back to your desired angle and release the lever to lock it in place. To return to an upright position, pull the lever and lean forward.

Figure 5.1: Illustration of the chair's reclining capability, showing angles from 90 to 170 degrees.
5.3. Rocking Function
The chair features a rocking function for added relaxation. Pull the lever on the right side (same as height adjustment) outwards to enable rocking. Push it inwards to lock the chair in an upright position. The tension of the rocking motion can be adjusted by turning the knob located underneath the seat.

Figure 5.2: Visual representation of the chair's 15-degree rocking range for comfortable movement.
5.4. 4D Armrest Adjustment
The 4D armrests offer multi-directional adjustment for optimal arm and shoulder support. They can be adjusted:
- Height: Press the button on the side of the armrest and move it up or down.
- Forward/Backward: Slide the armrest pad forward or backward.
- Left/Right (Swivel): Rotate the armrest pad left or right.
- Inward/Outward: Slide the entire armrest assembly closer to or further from the seat.

Figure 5.3: Close-up view of the 4D adjustable armrests, highlighting their multi-directional movement capabilities.
5.5. Retractable Ottoman
The integrated ottoman can be pulled out from underneath the seat for leg support and relaxation. Simply pull the ottoman forward until it extends fully. Push it back in when not in use to store it neatly under the seat.

Figure 5.4: Demonstration of the retractable ottoman, showing how it extends for leg support and retracts for storage.
6. Key Features
6.1. Breathable Fabric Material
The chair is upholstered with a high-quality, breathable fabric that prevents heat buildup, ensuring comfort during long sessions. This material is also durable and resistant to wear and tear.

Figure 6.1: Close-up of the anti-counterfeit dark stripe fabric, highlighting its texture and durability.
6.2. Pocket Coil Seating
Experience sofa-like comfort with the integrated pocket coil spring cushion. This design provides balanced support, distributing weight evenly and reducing pressure on the hips and lower back, making it ideal for extended use.

Figure 6.2: Illustration of the internal pocket coil spring structure within the seat cushion, designed for enhanced comfort.
6.3. Ergonomic Design
The chair features an S-curve backrest and adjustable lumbar support to protect your spine and maintain proper posture. The headrest pillow provides additional neck support, reducing strain during long periods of sitting.

Figure 6.3: Diagram illustrating the ergonomic design with 3D head cushion and lumbar support for optimal posture.
7. Maintenance
To ensure the longevity and appearance of your Dowinx Gaming Chair, follow these maintenance guidelines:
- Cleaning: For general cleaning, wipe the fabric with a soft, damp cloth. For tougher stains, use a mild fabric cleaner and follow the product instructions. Do not use harsh chemicals or abrasive cleaners. The manufacturer recommends hand washing only for the fabric.
- Hardware: Periodically check all screws and bolts to ensure they are tight. Retighten if necessary to prevent wobbling or instability.
- Casters: Clean the casters regularly to remove dust, hair, and debris that can impede smooth movement.
- Avoid Overloading: Do not exceed the chair's maximum weight capacity to prevent damage to the frame and components.
8. Troubleshooting
If you encounter any issues with your chair, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Chair wobbles or feels unstable | Loose screws or bolts | Check and tighten all assembly screws, especially those connecting the backrest, seat, and armrests. |
| Chair does not adjust height | Gas lift cylinder malfunction or lever issue | Ensure the height adjustment lever is fully engaged. If the issue persists, the gas lift cylinder may need replacement. Contact customer support. |
| Casters do not roll smoothly | Debris caught in casters or damaged casters | Remove any hair or debris from the caster wheels. If damaged, replace the casters. |
| Backrest does not recline or lock | Recline mechanism jammed or lever issue | Ensure the recline lever is fully pulled or pushed. Check for any obstructions in the mechanism. |
If the problem persists after attempting these solutions, please contact Dowinx customer support for assistance.
9. Specifications
| Feature | Detail |
|---|---|
| Brand | Dowinx |
| Model Number | LS-66684D |
| Color | Green |
| Material | Metal, Polyurethane, Alloy Steel |
| Product Dimensions (D x W x H) | 80 x 55 x 132 cm (31.5 x 21.7 x 52 inches) |
| Product Weight | 22 kg (48.5 lbs) |
| Package Weight | 23.4 kg (51.6 lbs) |
| Maximum Weight Capacity | 135 kg (297 lbs) |
| Recline Angle | Up to approx. 165 degrees |
| Armrest Type | 4D Adjustable |
| Seating Material | Breathable Fabric with Pocket Coil |
| Special Features | Retractable Ottoman, Ergonomic Design, Rocking Function |
10. Warranty and Support
Dowinx provides a one-year manufacturer's warranty for this product, covering defects in materials and workmanship from the date of purchase. This warranty does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.
For warranty claims, technical support, or any questions regarding your Dowinx Gaming Chair, please contact Dowinx customer service. Have your purchase receipt and model number (LS-66684D-06) ready when contacting support.
Contact information for Dowinx customer support can typically be found on the product packaging, the official Dowinx website, or through your point of purchase.



