Introduction
This manual provides detailed instructions for the assembly, operation, and maintenance of your Dowinx LS-66BG1 Gaming Chair. Please read this manual thoroughly before assembly and use to ensure proper function and longevity of your chair.

Image: The Dowinx LS-66BG1 Gaming Chair, showcasing its ergonomic design, adjustable armrests, and reclining function.
Package Contents
Before beginning assembly, please verify that all components are present and undamaged.
- Main unit (Backrest, Seat)
- Ottoman
- Armrests (Left and Right)
- Chair Base
- Casters
- Gas Lift Cylinder
- Mechanism Plate
- Lumbar Pillow
- Headrest Pillow
- Assembly Hardware (Screws, Washers, Allen Key)
Setup and Assembly
Assembly is required for this chair. Special tools are included in the package. It is recommended to assemble the chair on a soft, clean surface to prevent damage.
- Attach Casters to Base: Insert the five casters into the holes at the end of each leg of the chair base. Push firmly until they click into place.
- Install Gas Lift: Place the gas lift cylinder into the center hole of the chair base.
- Attach Mechanism Plate to Seat: Align the mechanism plate with the pre-drilled holes on the underside of the seat cushion. Secure it with the provided screws, ensuring the front of the mechanism faces the front of the seat.
- Attach Armrests to Seat: Secure the armrests to the sides of the seat cushion using the designated screws. Ensure they are oriented correctly (left and right).
- Connect Backrest to Seat: Attach the backrest to the seat assembly using the provided screws.
- Place Seat Assembly onto Gas Lift: Carefully place the assembled seat and backrest onto the gas lift cylinder, ensuring it is centered and stable.
- Attach Lumbar and Headrest Pillows: Position the lumbar pillow and headrest pillow as desired for comfort.

Image: The Dowinx LS-66BG1 Gaming Chair demonstrating different sitting postures, including upright for desk work, relaxed for gaming, and reclined for rest.
Operating Instructions
Your Dowinx LS-66BG1 Gaming Chair offers multiple adjustment features for personalized comfort.
- Height Adjustment: To adjust the chair's height, pull the lever located under the seat upwards while applying or releasing body weight. Release the lever at the desired height.
- Reclining Function: The backrest can recline up to 155 degrees. Pull the lever on the side of the chair upwards to unlock the recline mechanism. Lean back to the desired angle and release the lever to lock it in place.
- Adjustable Armrests: The armrests can be adjusted vertically. Press the button on the side of the armrest and move it up or down to your preferred height. Release the button to lock.
- Retractable Ottoman: Pull the ottoman out from under the seat when you wish to extend your legs. Push it back in when not in use.
- 360-Degree Swivel: The chair is designed to swivel 360 degrees for ease of movement.
- Lumbar Support: The lumbar pillow can be adjusted vertically to provide optimal support for your lower back.

Image: Detailed view of the chair's operational features, including the 155-degree recline, retractable ottoman, height adjustment lever, 360-degree swivel base, and side storage pockets.

Image: Close-up of the adjustable armrest, illustrating its vertical movement for customized support.
Maintenance
Regular maintenance will help preserve the appearance and functionality of your Dowinx LS-66BG1 Gaming Chair.
- Cleaning Fabric: For general cleaning, use a soft brush or vacuum cleaner to remove dust and debris. For spills, blot immediately with a clean, dry cloth. For stubborn stains, use a mild fabric cleaner according to its instructions, testing on an inconspicuous area first.
- Caster Care: Periodically check casters for hair or debris accumulation and clean as needed to ensure smooth movement.
- Hardware Check: Every few months, check all screws and bolts to ensure they are tight. Retighten if necessary to maintain stability.
- Avoid Direct Sunlight: Prolonged exposure to direct sunlight can cause fabric fading.

Image: A close-up view of the chair's high-quality, breathable fabric material, designed for comfort during extended use.
Troubleshooting
If you encounter any issues with your chair, please refer to the following common solutions.
- Chair Squeaks: Check all bolts and screws for tightness and retighten if loose. A small amount of silicone lubricant can be applied to moving parts if necessary.
- Gas Lift Not Adjusting: Ensure the height adjustment lever is fully engaged or disengaged. If the issue persists, the gas lift cylinder may need replacement.
- Casters Not Rolling Smoothly: Remove any hair or debris from the caster wheels. Ensure they are securely inserted into the base.
For problems not listed here or if solutions do not resolve the issue, please contact Dowinx customer support.
Specifications
| Feature | Detail |
|---|---|
| Brand | Dowinx |
| Model Number | LS-66BG1 |
| Color | Night Black |
| Material | Fabric (Textile) |
| Product Dimensions (D x W x H) | 23.62"D x 20.47"W x 51.38"H (60 x 52 x 130.5 cm) |
| Item Weight | 21 Kilograms (46.3 lbs) |
| Reclining Angle | Up to 155 degrees |
| Load Capacity | 330.7 lbs (150 kg) |
| Included Components | Main unit, Ottoman |
| Assembly Required | Yes |

Image: Illustration of the chair's thick, wide seat with integrated coil spring technology for enhanced comfort and durability.

Image: Diagram illustrating the individual support concept of the chair, highlighting different cushioning densities across the back, lumbar, and seat areas for optimal ergonomic support.
Warranty and Support
The Dowinx LS-66BG1 Gaming Chair comes with a 1-year quality guarantee from the date of purchase. This warranty covers manufacturing defects and material flaws under normal use.
If you experience any issues with your product or require assistance, please contact Dowinx customer support. Our professional support team is available to help you.
For support, please visit the official Dowinx website or refer to the contact information provided with your purchase.