Using this model is easy. Just connect it to an appropriate analog DC power source, and it'll start running. When handling the model, be gentle as it's a fragile item. To maintain it, keep it in a dry and dust - free place. If you notice any dirt on the wheels or the body, you can use a soft, dry cloth to clean it. Don't try to disassemble the motor or other parts on your own, as this could damage the model. When shipping the model back for a return, make sure to repack it well to avoid any damage during transit.