Using your new gaming chair is a breeze. First, adjust the seat height to your comfort using the pneumatic height adjustment lever. You can tilt the chair back and lock it in place using the tilt lock mechanism. If you want to change how easy it is to tilt back, use the tilt tension adjustment knob. For cleaning, simply wipe the LeatherSoft upholstery with a damp cloth. Avoid using harsh chemicals as they can damage the material. Make sure to keep the chair on a flat surface to prevent it from tipping over. If you notice any loose parts, tighten them immediately. Also, don't overload the chair beyond its weight capacity to ensure its long - term durability.