Dowinx LS-665TE0D

Dowinx LS-665TE0D Gaming Chair User Manual

Model: LS-665TE0D | Brand: Dowinx

1. Introduction

Thank you for choosing the Dowinx LS-665TE0D Gaming Chair. This manual provides detailed instructions for assembly, operation, and maintenance to ensure optimal performance and longevity of your chair. Please read this manual thoroughly before assembly and use.

2. Safety Information

  • Ensure all parts are present and undamaged before assembly. Do not use if any parts are missing or broken.
  • Follow assembly instructions carefully. Improper assembly may lead to instability or injury.
  • Do not stand on the chair or use it as a step stool.
  • Do not exceed the maximum weight capacity of 300 pounds.
  • Keep children and pets away from the assembly area. Small parts can be a choking hazard.
  • When using the heated massage lumbar pillow, ensure it is connected to a suitable power source and do not exceed the rated voltage. The massage function automatically shuts off after 5 minutes to prevent overuse.
  • Avoid exposing the chair to direct sunlight or extreme temperatures to prevent material degradation.

3. Package Contents

Please verify that all components listed below are included in your package:

  • Backrest
  • Seat Cushion
  • Armrests (2)
  • Star Base
  • Casters (5)
  • Gas Lift Cylinder
  • Gas Lift Cover
  • Mechanism Plate
  • Footrest Assembly
  • Heated Massage Lumbar Pillow
  • Headrest Pillow
  • Hardware Kit (bolts, washers, Allen wrench)
All chair components laid out for assembly

Image: All components of the Dowinx LS-665TE0D Gaming Chair laid out before assembly.

4. Assembly Instructions

Assembly is required. It is recommended to have two people for certain steps. Please refer to the included hardware kit for specific bolt types (e.g., H-bolts, D-bolts, A-screws, C-screws).

4.1. Assemble the Chair Base

  1. Insert the five casters into the holes at the end of each leg of the star base. Push firmly until they click into place.
  2. Insert the gas lift cylinder into the center hole of the star base.
  3. Place the gas lift cover over the gas lift cylinder.

4.2. Attach Armrests to Seat Cushion

  1. Identify the left and right armrests. Ensure the 'FRONT' marking on the armrest brackets faces forward.
  2. Align the armrest brackets with the pre-drilled holes on the underside of the seat cushion.
  3. Secure each armrest using the appropriate bolts (H-bolts) from the hardware kit and the provided Allen wrench. Tighten securely but do not overtighten.

4.3. Attach Mechanism Plate to Seat Cushion

  1. Align the mechanism plate with the pre-drilled holes on the underside of the seat cushion, ensuring the front of the mechanism faces the front of the seat.
  2. Secure the mechanism plate using the appropriate bolts (D-bolts) from the hardware kit. Tighten all four bolts evenly.

4.4. Attach Backrest to Seat Cushion

  1. Align the backrest with the metal brackets on the seat cushion.
  2. Secure the backrest to the brackets using the appropriate bolts (C-screws) from the hardware kit. Lift the fabric flap on the backrest to access the screw holes.

4.5. Attach Footrest

  1. Slide the footrest assembly into the designated slots on the underside of the seat mechanism.
  2. Secure the footrest using the A-screw to prevent it from sliding out completely.

4.6. Final Assembly

  1. Carefully place the assembled seat and backrest onto the gas lift cylinder. Press down firmly to secure.
  2. Attach the headrest pillow and the heated massage lumbar pillow using their integrated straps. The lumbar pillow can be adjusted vertically for optimal support.
Dowinx gaming chair with dimensions

Image: The Dowinx LS-665TE0D Gaming Chair with key dimensions highlighted.

5. Operating Instructions

5.1. Adjusting Chair Height

To adjust the chair height, pull the lever located on the right side of the seat mechanism upwards while applying or releasing body weight. Release the lever at the desired height.

5.2. Adjusting Recline

To recline the backrest, pull the lever on the right side of the chair (separate from the height adjustment lever) upwards and lean back. Release the lever at your desired angle (up to 135 degrees). To return to an upright position, pull the lever and lean forward.

Dowinx gaming chair showing recline angles

Image: The chair demonstrating various recline positions, from 90° (gaming) to 135° (relax).

5.3. Adjusting Armrests

The padded armrests are height-adjustable. Locate the button or lever on the side of each armrest post. Press it and move the armrest up or down to your preferred height. Release the button/lever to lock it in place.

5.4. Using the Footrest

To extend the footrest, pull it out from underneath the seat cushion. To retract, push it back in until it is fully stored.

5.5. Heated Massage Lumbar Pillow Operation

The lumbar pillow features Shiatsu massage technology and a slow heating function. Connect the USB cable from the pillow to a suitable power source (e.g., a USB port on your computer or a power bank).

  1. Step 1: Press the button on the pillow to activate the massage and heating function.
  2. Step 2: Press again to change the direction of rotation for the massage.
  3. Step 3: Press again to switch off the heating function.
  4. Step 4: Press again to switch off the massage function.

The massage function will automatically shut off after 5 minutes to ensure safety and prevent overuse.

Instructions for the heated massage lumbar pillow

Image: Visual guide for operating the heated massage lumbar pillow, showing button presses for different functions.

6. Maintenance

6.1. Cleaning

  • For general cleaning, wipe the chair with a soft, damp cloth.
  • For stubborn stains, use a mild soap solution and wipe immediately with a clean, damp cloth.
  • Avoid using harsh chemicals, abrasive cleaners, or solvents, as these can damage the chair's materials.
  • Regularly vacuum fabric parts to remove dust and debris.

6.2. General Care

  • Periodically check all bolts and screws to ensure they are tight. Retighten if necessary.
  • Avoid placing heavy objects on the armrests or backrest.
  • Keep the chair away from direct heat sources and prolonged sunlight exposure.

7. Troubleshooting

  • Chair does not adjust height: Check if the gas lift cylinder is correctly installed and the lever is fully engaged. Ensure no obstructions are preventing movement.
  • Chair is wobbly: Verify that all assembly bolts are securely tightened. Check if the casters are fully inserted into the star base.
  • Massage function not working: Ensure the USB cable is properly connected to a working power source. Check for any kinks or damage to the cable.
  • Footrest is difficult to extend/retract: Ensure the footrest rails are clean and free of obstructions. Apply a small amount of silicone lubricant if needed.

8. Specifications

FeatureDetail
BrandDowinx
Model NameLS-665TE0D
Product Dimensions18.5"D x 21.3"W x 47.8"H
Item Weight48.5 Pounds
MaterialMetal (Frame), Foam (Fill)
Recommended UsesGaming
Age Range DescriptionAdult
Additional FeaturesErgonomic, Heated Massage Lumbar Support, Pocket Spring Cushion, Adjustable Padded Armrests, Footrest
Reclining Position Count2 (up to 135 degrees)
Required AssemblyYes

9. Warranty and Support

Dowinx provides a manufacturer's warranty for this product. Please refer to the warranty card included in your package for specific terms and conditions. For technical support, missing parts, or any inquiries, please contact Dowinx customer service through the contact information provided on the warranty card or the official Dowinx website.

© 2026 Dowinx. All rights reserved.

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