1. Ifihan
This manual provides detailed instructions for the assembly, operation, and maintenance of your Hbada Ergonomic Racing Gaming Chair, Model W203UMA/US. Please read this manual thoroughly before assembly and use to ensure proper function and longevity of your chair. Keep this manual for future reference.

olusin 1.1: Iwaju view of the Hbada Gaming Chair, showcasing its blue-yellow gradient design and ergonomic features.

Figure 1.2: The Hbada Gaming Chair integrated into a typical gaming and office environment.
2. Ọja irinše
Before beginning assembly, ensure all components listed below are present and undamaged. If any parts are missing or damaged, please contact customer support.
- Chair Backrest (with integrated headrest support)
- Seat Cushion (with integrated armrest mounts)
- Arm Pads (2x)
- Casters (5x)
- Heavy Duty Nylon Base
- Gas Lift Cylinder (SGS Certified 4-Level)
- Ideri Silinda
- Mechanism Awo
- Headrest Pillow (detachable and adjustable)
- Lumbar Support Pillow (detachable and adjustable)
- Hardware Apejọ (skru, washers, Allen bọtini)

Figure 2.1: Key adjustable components including the detachable headrest, lumbar support, and 7cm adjustable armrest.
3. Eto ati Apejọ
Assembly is required for this chair. Please follow these steps carefully. It is recommended to assemble the chair on a soft, clean surface to prevent damage.
- So Casters si Ipilẹ: Insert each of the five casters into the holes at the end of each leg of the heavy-duty nylon base. Push firmly until they click into place.
- Fi Gas gbe soke: Place the gas lift cylinder into the central hole of the assembled base. Cover the gas lift with the cylinder cover.
- So Awo Mechanism mọ Ijoko: Secure the mechanism plate to the underside of the seat cushion using the provided screws. Ensure the front of the mechanism plate faces the front of the seat.
- Connect Seat to Backrest: Align the seat cushion with the backrest and secure them using the designated screws.
- So Armrests: Ṣe aabo awọn ihamọra si aga timutimu ijoko ni lilo awọn skru ti a pese. Rii daju pe wọn wa ni Oorun ti o tọ.
- Gbé Ìjókòó kalẹ̀ lórí Gáàsì Gíga: Carefully place the assembled seat and backrest onto the gas lift cylinder, ensuring it is centered.
- Attach Headrest and Lumbar Pillows: Position the detachable headrest and lumbar support pillows as desired. The headrest typically attaches to the top of the backrest, and the lumbar pillow rests against the lower back.
Note: Do not overtighten screws during assembly. Periodically check and tighten all screws to ensure stability.
4. Awọn ilana Iṣiṣẹ
Your Hbada Gaming Chair offers multiple adjustment features to customize your seating experience for optimal comfort and ergonomic support.
4.1. Giga tolesese
To adjust the seat height (range: 3.9 inches), pull the lever located on the right side of the seat upwards. While pulling the lever, stand up to raise the seat or remain seated to lower it. Release the lever at your desired height.
4.2. Isẹ Isunmọ
The chair backrest can be locked at any angle between 90° and 155°. To recline, pull the lever on the left side of the seat upwards and lean back. Release the lever to lock the backrest in position. After locking the angle, the chair allows for a 20° shake amplitude for dynamic seating.

Figure 4.1: Illustration of the 155° reclining capability and the reclining controller lever.
4.3. Armrest Atunṣe
The armrests are height adjustable (range: 3.1 inches). Press the button located on the side of each armrest and move the armrest up or down to your preferred height. Release the button to lock it.
4.4. Headrest and Lumbar Support
The headrest and lumbar support pillows are detachable and adjustable. Position them to provide optimal support for your neck and lower back, reducing fatigue during extended use.

Figure 4.2: Diagram illustrating the ergonomic design of the chair, conforming to the natural curve of the human spine for enhanced support.

Olusin 4.3: Pariview of the chair's ergonomic systems, highlighting adjustable sitting height, 155° reclining, adjustable armrests, cool racing casters, 360° free swivel, and durable base.
5. Itọju
Proper maintenance ensures the longevity and optimal performance of your Hbada Gaming Chair.
- Ninu: Wipe clean the faux leather material with a soft, damp Aṣọ. Yẹra fún lílo àwọn kẹ́míkà líle tàbí àwọn ohun ìfọmọ́ tí ó lè pa ara, nítorí pé àwọn wọ̀nyí lè ba ohun èlò náà jẹ́.
- Ṣiṣayẹwo ohun elo: Periodically (e.g., every 3-6 months) check all screws and bolts to ensure they are tight. Retighten if necessary to maintain stability and safety.
- Itọju Caster: Keep the casters free from hair, dust, and debris to ensure smooth movement. Clean them regularly with a damp asọ.
- Yago fun Imọlẹ Oorun Taara: Prolonged exposure to direct sunlight can cause the faux leather to fade or crack. Position the chair away from direct sunlight when possible.
- Opin iwuwo: Do not exceed the maximum weight recommendation of 200 kilograms (440 lbs) to prevent damage to the chair and ensure user safety.
6. Laasigbotitusita
This section addresses common issues you might encounter with your gaming chair.
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| Alaga ko ṣatunṣe iga | Gaasi gbe silinda aiṣedeede tabi lefa ko išẹ ti. | Rii daju pe lefa atunṣe giga ti fa ni kikun. Ti ọrọ naa ba wa, gbigbe gaasi le nilo rirọpo. Kan si atilẹyin alabara. |
| Alaga wobbles tabi rilara riru | Loose skru tabi uneven ijọ. | Check and tighten all assembly screws, especially those connecting the seat to the mechanism plate and the backrest. Ensure the base is flat on the floor. |
| Casters ko yipo laisiyonu | Awọn idoti ti a mu ni awọn kasiti tabi awọn kasiti ti o bajẹ. | Turn the chair over and remove any hair, dust, or debris from the caster wheels. If casters are damaged, they may need replacement. |
| Iduro ẹhin ko ni joko tabi tiipa | Reclining mechanism jammed or lever not fully engaged. | Ensure the reclining lever is fully pulled or pushed. Check for any obstructions around the reclining mechanism. |
If you encounter issues not listed here or if the suggested solutions do not resolve the problem, please contact Hbada customer support for further assistance.
7. Awọn alaye ọja
| Ẹya ara ẹrọ | Ẹ̀kúnrẹ́rẹ́ |
|---|---|
| Nọmba awoṣe | W203UMA/US |
| Brand | Hbada |
| Àwọ̀ | Blue-yellow Gradient |
| Ohun elo | Faux Leather, Metal Frame, Native Sponge |
| Apapọ Awọn iwọn (L x W x H) | 27.55'' x 27.55'' x 47.24''-50.39'' (69.8 x 69.8 x 120-128 cm) |
| Sitting Area Dimensions (L x W) | 21.6'' x 20.86'' (54.8 x 53 cm) |
| Tolesese Iga tolesese | 3.9 inches (isunmọ 10 cm) |
| Armrest Iga tolesese | 3.1 inches (isunmọ 7 cm) |
| Igun rọgbọkú | 90° si 155° |
| Iṣeduro iwuwo ti o pọju | 200 kilogram (440 lbs) |
| Casters | 360° Rotation Racing Casters |
| Gaasi Gbe | SGS Certified 4-Level Cylinder |
| Apejọ ti a beere | Bẹẹni |

Figure 7.1: Detailed diagram showing the key dimensions of the Hbada Gaming Chair.

olusin 7.2: Cross-apakan view illustrating the high-intensity thicker steel frame and anti-collapse sponge used in the chair's construction.
8. Atilẹyin ọja ati Support
Hbada is committed to customer satisfaction. If you have any questions, concerns, or require assistance with your product, please do not hesitate to contact our customer service team.
For support, please refer to the contact information provided with your purchase or visit the official Hbada website. When contacting support, please have your model number (W203UMA/US) and purchase details readily available.





