Using this model is straightforward. Just connect it to an analog DC power source to start it running. When handling the model, be gentle as it's a delicate item. To keep it in good condition, regularly check the wheels for any debris and clean them if necessary. Also, keep an eye on the gearbox. If you notice an increase in noise, it might be time to service it like we did - clean out the old grease and replace it. When storing the model, use the original box and foam insert to protect it from damage. If you're shipping it back to us, make sure to pack it securely to avoid any breakage during transit.