Using this model is easy. Just connect it to an analog DC power source, and it will start running smoothly. When handling it, be gentle as it's a delicate brass model. For maintenance, keep it in a dry place to avoid rust. Every once in a while, check the gearbox and drive tube for any signs of wear or looseness. If you notice the running getting noisy or rough, it might be time to clean and lubricate the gearbox like it was recently serviced. When shipping or storing, make sure it's well - packed in the provided bubble - wrapped box to prevent any damage. If you have any questions about its operation or need more advice on maintenance, feel free to contact us.