1. Safety Information
Please read all safety instructions carefully before assembly and use. Keep this manual for future reference.
- Keep small parts out of reach of children to prevent accidental ingestion.
- Ensure all bolts and screws are tightened securely during assembly. Periodically check and re-tighten as necessary.
- 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).
- Avoid exposing the chair to direct sunlight or extreme temperatures to prevent material degradation.
- Use the chair on a flat, stable surface to prevent tipping.
2. Package Contents
Verify that all components are present before beginning assembly. If any parts are missing or damaged, please contact customer support.
- Backrest
- Seat Cushion with Retractable Ottoman
- Armrests (Left & Right)
- Base (5-star)
- Casters (5 pcs)
- Gas Lift Cylinder
- Gas Lift Cover
- Mechanism Plate
- Lumbar Support Pillow (with vibration function)
- Headrest Pillow
- Hardware Kit (bolts, washers, Allen wrench)
- Assembly Manual (English & Japanese)
3. Assembly Instructions
Assembly can be completed by one person using the provided tools and manual.
Step-by-Step Guide:
- Attach Casters to Base: Insert each of the five casters into the holes at the end of the 5-star base until they click securely into place.
- Install Gas Lift: Place the gas lift cylinder into the center hole of the assembled base. Cover it with the gas lift cover.
- Attach Mechanism to Seat: Align the mechanism plate with the screw holes on the underside of the seat cushion. Secure it with the appropriate bolts and washers using the Allen wrench. Ensure the front of the mechanism faces the front of the seat.
- Connect Seat to Gas Lift: Carefully place the assembled seat cushion onto the gas lift cylinder. The tapered end of the gas lift should fit into the mechanism.
- Attach Armrests: Secure the left and right armrests to the sides of the seat cushion using the designated bolts. Ensure they are oriented correctly.
- Attach Backrest: Align the backrest with the mounting brackets on the seat cushion. Secure it with the remaining bolts. Note: The side covers are secured with M5*10 bolts to the reclining mechanism's 2-3 threads. This does not relate to any holes in the backrest.
- Install Pillows: Attach the headrest pillow and lumbar support pillow to the backrest using their elastic straps. The lumbar support pillow features a vibration function.
Once assembled, ensure all connections are tight and the chair feels stable before use.
Figure 1: Chair Dimensions and Recommended Usage
4. Operating Instructions
The Dowinx LS-6668B-01 chair offers multiple adjustment options for personalized comfort.
Height Adjustment:
- To raise the seat, lift the lever located under the right side of the seat while taking your weight off the chair.
- To lower the seat, lift the lever while seated on the chair.
Reclining Function:
- Pull the lever on the right side of the seat (below the armrest) upwards to unlock the backrest.
- Lean back to your desired angle (up to 165°). Release the lever to lock the backrest in position.
Rocking Function:
- The rocking function allows for a comfortable 15° range of motion.
- To enable rocking, pull out the lever located under the seat.
- To disable rocking and lock the chair in an upright position, push the lever in.
4D Armrest Adjustment:
The armrests can be adjusted in 8 stages:
- Height: Press the button on the side of the armrest and move it up or down.
- Front/Back: Slide the armrest pad forward or backward.
- Left/Right: Slide the armrest pad left or right.
- Angle: Rotate the armrest pad to adjust its angle.
Retractable Ottoman:
- To extend the ottoman, pull it out from under the seat.
- To retract, push it back under the seat until it is fully stored.
Lumbar Support Vibration:
- Connect the USB cable from the lumbar support pillow to a power source (e.g., power bank, USB adapter) to activate the vibration function.
Figure 2: Key Features and Adjustments
Figure 3: Recline and Rotation Range
5. Maintenance
Proper care will extend the life and appearance of your Dowinx gaming chair.
- Cleaning Fabric: For general cleaning, use a soft, damp cloth with mild soap. For deeper cleaning, hand wash only. Do not machine wash or tumble dry. Avoid harsh chemicals or abrasive cleaners.
- Frame and Base: Wipe metal and plastic parts with a soft, dry cloth.
- Casters: Periodically clean hair and debris from the casters to ensure smooth movement.
- Fasteners: Regularly check all bolts and screws and re-tighten them to maintain stability and prevent squeaking.
- Storage: If storing the chair for an extended period, keep it in a cool, dry place away from direct sunlight.
6. Troubleshooting
This section addresses common issues you might encounter.
| Problem | Possible Cause | Solution |
|---|---|---|
| Chair is wobbly or unstable. | Loose bolts; uneven floor. | Check and tighten all assembly bolts. Ensure the chair is on a flat surface. |
| Chair makes squeaking noises. | Loose connections; friction between parts. | Tighten all bolts, especially those connecting the seat and backrest. Apply a small amount of lubricant (e.g., silicone spray) to moving parts if necessary. |
| Gas lift not adjusting height. | Gas lift malfunction; lever not engaged. | Ensure the height adjustment lever is fully engaged. If the issue persists, the gas lift may need replacement. Contact support. |
| Casters not rolling smoothly. | Debris caught in casters; damaged casters. | Remove any hair or debris from the caster wheels. If casters are damaged, they may need replacement. |
| Backrest not reclining or locking. | Recline mechanism jammed; lever not engaged. | Check if the recline lever is fully engaged. Ensure no obstructions are preventing the mechanism from moving. |
If you encounter an issue not listed here or if the suggested solutions do not resolve the problem, please contact Dowinx customer service.
7. Product Specifications
| Feature | Detail |
|---|---|
| Brand | Dowinx |
| Model Number | LS-6668B-01 |
| Color | Grey |
| 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) |
| Item Weight | 22 kg (48.5 lbs) |
| Package Dimensions | 80 x 57 x 32 cm (31.5 x 22.4 x 12.6 inches) |
| Package Weight | 23.7 kg (52.2 lbs) |
| Max Weight Capacity | 135 kg (297 lbs) |
| Recline Angle | Up to 165° |
| Armrest Type | 4D Adjustable |
| Seating Type | Pocket Coil Cushion |
| Special Features | Breathable Fabric, Ergonomic Design, Retractable Ottoman, Rocking Function, Lumbar Support with Vibration |
| Care Instructions | Hand Wash Only |
8. Warranty and Support
Warranty Information:
This Dowinx gaming chair comes with a one-year manufacturer's warranty from the date of delivery. This warranty covers defects in materials and workmanship under normal use.
The warranty does not cover:
- Damage caused by misuse, abuse, accident, or neglect.
- Normal wear and tear.
- Damage resulting from unauthorized repairs or modifications.
- Cosmetic damage, such as scratches, dents, or discoloration.
Customer Support:
For any questions, concerns, or warranty claims, please contact Dowinx customer service. Have your model number (LS-6668B-01) and proof of purchase ready when contacting support.
You can find contact information on the official Dowinx website or through your retailer.
9. Product Videos
No official product videos from the seller were available for embedding in this manual.
