1. Introduktion
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.

Figur 1.1: Forside 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. Produktkomponenter
Før montering påbegyndes, skal du sørge for, at alle nedenstående komponenter er til stede og ubeskadigede. Hvis der mangler eller er beskadigede dele, bedes du kontakte kundesupport.
- Chair Backrest (with integrated headrest support)
- Seat Cushion (with integrated armrest mounts)
- Arm Pads (2x)
- Hjul (5x)
- Heavy Duty Nylon Base
- Gas Lift Cylinder (SGS Certified 4-Level)
- Cylinderdæksel
- Mekanismeplade
- Headrest Pillow (detachable and adjustable)
- Lumbar Support Pillow (detachable and adjustable)
- Samlebeslag (skruer, skiver, unbrakonøgle)

Figure 2.1: Key adjustable components including the detachable headrest, lumbar support, and 7cm adjustable armrest.
3. Opsætning og montering
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.
- Fastgør hjul til basen: 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.
- Installer gaslift: Place the gas lift cylinder into the central hole of the assembled base. Cover the gas lift with the cylinder cover.
- Fastgør mekanismepladen til sædet: 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.
- Forbind sæde til ryglæn: Align the seat cushion with the backrest and secure them using the designated screws.
- Fastgør armlæn: Secure the armrests to the seat cushion using the provided screws. Ensure they are oriented correctly.
- Monter sædeenheden på gasliften: Placer forsigtigt det samlede sæde og ryglæn på gasløftcylinderen, og sørg for, at det er centreret.
- Fastgør nakkestøtte og lændepuder: 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. Betjeningsvejledning
Your Hbada Gaming Chair offers multiple adjustment features to customize your seating experience for optimal comfort and ergonomic support.
4.1. Højdejustering
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. Hvilefunktion
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. Justering af armlæn
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.

Figur 4.3: Overview of the chair's ergonomic systems, highlighting adjustable sitting height, 155° reclining, adjustable armrests, cool racing casters, 360° free swivel, and durable base.
5. Vedligeholdelse
Proper maintenance ensures the longevity and optimal performance of your Hbada Gaming Chair.
- Rensning: Wipe clean the faux leather material with a soft, damp klud. Undgå at bruge skrappe kemikalier eller slibende rengøringsmidler, da disse kan beskadige materialet.
- Hardwarekontrol: 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.
- Hjulpleje: Keep the casters free from hair, dust, and debris to ensure smooth movement. Clean them regularly with a damp klæde.
- Undgå direkte sollys: Prolonged exposure to direct sunlight can cause the faux leather to fade or crack. Position the chair away from direct sunlight when possible.
- Vægtgrænse: Do not exceed the maximum weight recommendation of 200 kilograms (440 lbs) to prevent damage to the chair and ensure user safety.
6. Fejlfinding
Dette afsnit omhandler almindelige problemer, du kan støde på med din gamingstol.
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Stolen justerer ikke højden | Fejl på gasløftecylinder, eller håndtaget er ikke aktiveret. | Sørg for, at højdejusteringshåndtaget er trukket helt ud. Hvis problemet fortsætter, skal gasliften muligvis udskiftes. Kontakt kundesupport. |
| Stolen vakler eller føles ustabil | Løse skruer eller ujævn montering. | 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. |
| Hjulene ruller ikke jævnt | Affald sidder fast i hjulene eller er beskadigede hjul. | Turn the chair over and remove any hair, dust, or debris from the caster wheels. If casters are damaged, they may need replacement. |
| Ryglænet kan ikke lænes tilbage eller låses | 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. Produktspecifikationer
| Feature | Detalje |
|---|---|
| Modelnummer | W203UMA/US |
| Mærke | Hbada |
| Farve | Blue-yellow Gradient |
| Materiale | Faux Leather, Metal Frame, Native Sponge |
| Overordnede mål (L x B 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) |
| Sædehøjdejustering | 3.9 tommer (ca. 10 cm) |
| Armlænets højdejustering | 3.1 tommer (ca. 7 cm) |
| Liggende vinkel | 90° til 155° |
| Maksimal vægtanbefaling | 200 kilo (440 lbs) |
| Hjul | 360° Rotation Racing Casters |
| Gaslift | SGS Certified 4-Level Cylinder |
| Montering påkrævet | Ja |

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

Figur 7.2: Tværsnit view illustrating the high-intensity thicker steel frame and anti-collapse sponge used in the chair's construction.
8. Garanti og 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.





