1. Introducció
This manual provides essential information for the safe and effective use of your Yaheetech Gaming Chair. Designed for optimal comfort during extended periods of use, this chair features a massage lumbar pillow, foldable footrest, breathable faux leather, and various adjustable components to enhance your experience.
Key features include: Massage Lumbar Pillow and Folding Footrest, Breathable Comfort with ventilation holes, Secure and Reliable steel frame supporting up to 300 lb, Ergonomic Comfort with adjustable components, and Smooth Movement with multi-directional PU casters and adjustable height.

Figure 1: Yaheetech Gaming Chair (Black/White model)
2. Informació de seguretat
Per a la vostra seguretat i per evitar danys al producte, seguiu les següents pautes:
- Do not lean back forcefully on the backrest to prevent tipping over.
- Ensure the chair is used on a hard floor surface.
- The maximum weight capacity of this chair is 300 lb. Exceeding this weight may result in damage or injury.
- Keep all components away from children during assembly.
- No utilitzeu netejadors abrasius ni productes químics agressius a les superfícies de la cadira.
3. Contingut del paquet
Verifiqueu que tots els components siguin presents abans de començar el muntatge. Si falta alguna peça o hi ha alguna peça danyada, poseu-vos en contacte amb el servei d'atenció al client.
- Respatller de la cadira
- Coixí de seient amb reposabraços
- Muntatge reposapeus
- Cilindre d'elevació de gas
- Base d’estrelles
- Rodes (5x)
- Coixí reposacaps
- Lumbar Support Pillow (with USB cable and switch)
- Maquinari de muntatge (cargols, volanderes, clau Allen)
- Manual d'usuari (aquest document)
4. Muntatge i muntatge
For detailed assembly instructions, please refer to the official Installation Manual (PDF) provided with your product. A general overview of the steps is provided below:
- Attach the casters to the star base by pushing them firmly into the holes.
- Insert the gas lift cylinder into the center hole of the star base.
- Attach the seat cushion to the gas lift cylinder.
- Secure the chair backrest to the seat cushion using the provided screws and Allen wrench.
- Install the footrest assembly to the underside of the seat.
- Attach the headrest pillow and lumbar support pillow using their adjustable straps. Ensure the lumbar pillow's USB cable is accessible for power.

Figure 2: Ergonomic Design and Key Components
5. Instruccions de funcionament
Your Yaheetech Gaming Chair offers several adjustable features for personalized comfort:
5.1 Ajust d'alçada
To adjust the chair's height, pull the lever located on the right side of the seat upwards while applying or releasing weight from the seat. Release the lever to lock the height in place.
5.2 Funció reclinable
To recline the backrest, pull the lever on the left side of the seat upwards and lean back to your desired angle (up to 135 degrees). Release the lever to lock the backrest position.
5.3 Funcionament del reposapeus
Pull the footrest assembly from underneath the seat to extend it. Fold it back and push it under the seat when not in use.

Figure 3: Multi-functional Features Overview
5.4 Massage Lumbar Pillow
The lumbar support pillow features a massage function. Connect the USB cable from the pillow to a USB power source (e.g., computer, power bank). Use the integrated switch on the cable to turn the massage function on or off. A convenient back pocket is provided to store the cable and small items.

Figure 4: Massage Lumbar Support Detail
5.5 Linkage Armrests
The armrests are designed to automatically adjust with the chair's recline angle, providing continuous support for your elbows and arms.

Figure 5: Linkage Armrests
6. Manteniment
Una cura adequada allargarà la vida útil de la vostra cadira de joc:
- Neteja: Netegeu amb un suau, damp cloth. Avoid using harsh chemicals or abrasive cleaners, as they may damage the faux leather.
- Inspecció periòdica: Reviseu periòdicament tots els cargols i perns per assegurar-vos que estiguin ben ajustats. Torneu a apretar-los si cal.
- Protecció superficial: Use the chair on hard floor surfaces. Consider a chair mat to protect delicate flooring.
- Transpirabilitat: The faux leather features ventilation holes for improved airflow. Ensure these are not obstructed.

Figure 6: Breathable Faux Leather
7. Solució De Problemes
If you encounter any issues with your Yaheetech Gaming Chair, refer to the following common solutions:
- Grinyols de cadira: Check and tighten all bolts and screws. Applying a small amount of silicone lubricant to moving parts may also help.
- Problemes d'ajust d'alçada: Ensure the gas lift lever is fully engaged. If the chair does not raise or lower, the gas lift cylinder may need replacement.
- Recline Not Holding: Verify that the recline lever is fully released and locked into position.
- La funció de massatge no funciona: Ensure the USB cable is securely connected to a powered USB port and the switch on the cable is in the "on" position.
- Rodes que no giren suaument: Check for debris (hair, lint) wrapped around the caster wheels and remove them.
8. Especificacions
| Característica | Especificació |
|---|---|
| Marca | Yaheetech |
| Nom del model | Charles (YT-0014039101) |
| Color | Negre/Blanc |
| Dimensions del producte | 24.4 "P x 28.5" W x 52" H |
| Recomanació de pes màxim | 300 lliures |
| Material de farciment | Escuma |
| Acabat de mobles | Imitació de pell |
| Recompte de posicions reclinables | 2 (fins a 135 graus) |
| Característiques especials | USB with Switch, Adjustable Height, Arm Rest, Storage Bag, Foot Rest |
| Pes de l'article | 38.2 lliures |
| País d'origen | Vietnam |
9. Garantia i Suport
For warranty information and customer support, please refer to the documentation included with your purchase or visit the official Yaheetech website. You may also find additional support and FAQs on the product's Amazon listing page.
Manual d'instal·lació oficial (PDF): Descarrega aquí





