Using your HO scale brass locomotive model is easy. Just connect it to an analog DC power source, and it'll start running smoothly on your tracks. When handling the model, be gentle as it's a delicate item. To keep it in great shape, store it in the original box and foam when not in use. Regularly check the wheel wear. If you notice any excessive wear, it might be time to replace the wheels or consult a professional. Keep the motor clean and free of dust. If you hear any unusual noises, stop using it immediately and check for possible issues. Remember, it has no lighting, so if you want to add some, make sure to use the right equipment and follow proper electrical safety procedures. When shipping, rest assured that we've packed it well, but still handle it with care upon arrival. And if you're not satisfied with your purchase, let us know within 30 days for a no - questions - asked refund.