Using this model is easy. Just connect it to an analog DC power source and watch it run. Since it has no lighting, you won't need to worry about any additional wiring. When handling, be gentle as it's a fragile brass model. For maintenance, keep it in a dry and dust - free place. You can use a soft brush to clean the dust off the model regularly. Check the wheels for any debris that might affect its running. If you notice any excessive noise during operation, it might be a good idea to have it checked by a professional. When shipping the model back (if needed), make sure to use proper packaging to avoid damage. And always remember to follow the payment and return policies provided.