1. Introduction
Thank you for choosing the Aerocool ThunderX3 Admiral Gaming Chair. This manual provides essential information for the safe assembly, operation, maintenance, and troubleshooting of your new gaming chair. Please read this manual thoroughly before assembly and retain it for future reference.
2. Safety Information
- Ensure all components are present and undamaged before assembly. Do not use if any parts are missing or damaged.
- Assemble the chair on a soft, clean surface to prevent scratches.
- Tighten all screws firmly, but do not overtighten. Periodically check and retighten screws as needed.
- Do not stand on the chair or use it as a step stool.
- Do not exceed the maximum weight capacity of 150 kg (330 lbs).
- Keep children and pets away during assembly. Small parts can be a choking hazard.
- Avoid exposing the chair to direct sunlight or extreme temperatures to prevent material degradation.
3. Package Contents
Verify that all the following components are included in your package:
- Chair Backrest
- Chair Seat
- Star Base
- Casters (5 pieces)
- Gas Lift Cylinder
- Gas Lift Cover
- Mechanism (Tilt/Height Adjustment)
- Armrests (2 pieces)
- Headrest Cushion
- Lumbar Support Cushion
- Side Covers (2 pieces)
- Screw Pack (various screws, washers, Allen key)
4. Assembly Instructions
Follow these steps to assemble your Aerocool ThunderX3 Admiral Gaming Chair:
- Attach Casters to Star Base: Insert the five casters into the holes at the end of each leg of the star base. Push firmly until they click into place.
- Install Gas Lift: Place the gas lift cylinder into the center hole of the star base. Cover it with the gas lift cover.
- Attach Mechanism to Seat: Align the mechanism with the screw holes on the underside of the chair seat. Ensure the front of the mechanism faces the front of the seat. Secure with screws and tighten using the provided Allen key.
- Attach Armrests to Seat: Attach the armrests to the designated holes on the underside of the chair seat. Secure with screws.
- Attach Backrest to Seat: Align the backrest with the metal brackets on the chair seat. Secure with screws. Once attached, place the plastic side covers over the brackets and secure them with small screws.
- Connect Seat Assembly to Gas Lift: Carefully place the assembled seat and backrest onto the gas lift cylinder, ensuring the center hole of the mechanism aligns with the top of the gas lift.
- Attach Cushions: Attach the headrest cushion and lumbar support cushion using their elastic straps or buckles to the backrest.

5. Operating Instructions
Your Aerocool ThunderX3 Admiral Gaming Chair offers several adjustment features for optimal comfort:
- Height Adjustment: Pull the lever located on the right side of the chair upwards to adjust the seat height. Lift your weight off the seat to raise it, or remain seated to lower it. Release the lever to lock the height.
- Backrest Recline: Pull the lever located on the right side of the chair (separate from height lever) upwards to recline the backrest. Lean back to your desired angle and release the lever to lock it.
- Armrest Adjustment: Press the button on the side of each armrest to adjust its height. Release the button to lock the armrest at the desired height.
- Lumbar and Headrest Cushions: The included cushions can be adjusted vertically along the backrest to provide support where needed.

The chair features AIR Tech for maximum breathability and premium synthetic leather with a carbon fiber pattern, combined with high-density foam for comfort during extended use.
6. Maintenance
Proper maintenance ensures the longevity and appearance of your gaming chair:
- Cleaning: Wipe the synthetic leather surfaces with a soft, damp cloth. For stubborn stains, use a mild soap solution and then wipe with a clean, damp cloth. Avoid harsh chemicals or abrasive cleaners.
- Frame and Base: Clean the metal and plastic parts with a damp cloth.
- Casters: Periodically clean hair and debris from the casters to ensure smooth rolling.
- Screw Tightness: Every few months, check all screws and bolts to ensure they are securely tightened. Retighten if necessary.
7. Troubleshooting
If you encounter issues with your chair, refer to the following common problems and solutions:
- Chair is unstable or wobbly:
- Ensure all assembly screws are securely tightened.
- Verify that the gas lift is properly seated in the star base and mechanism.
- Chair squeaks:
- Check and tighten all screws.
- Apply a small amount of silicone lubricant to moving parts of the mechanism or where metal parts rub together.
- Gas lift does not adjust height:
- Ensure the height adjustment lever is fully engaged.
- If the gas lift is completely unresponsive, it may need replacement. Contact customer support.
- Casters do not roll smoothly:
- Remove any hair or debris wrapped around the caster wheels.
- Clean the casters with a damp cloth.
8. Specifications
| Model Number | ADMIRALBK |
| Material | Synthetic Leather |
| Color | Black |
| Dimensions (D x W x H) | 52 cm x 70 cm x 133 cm |
| Weight | 20 kg |
| Maximum Load Capacity | 150 kg (330 lbs) |
| Features | Ergonomic design, AIR Tech breathable material, high-density foam, adjustable head and lumbar cushions, adjustable armrests, recline function. |

9. Warranty Information
Aerocool products are manufactured to high-quality standards. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Aerocool website. The warranty typically covers manufacturing defects under normal use.
10. Customer Support
If you have any questions, require assistance with assembly, or need to report a missing or damaged part, please contact Aerocool customer support. Contact information can usually be found on the official Aerocool website or on the product packaging.





