Using this HO scale brass ALCO RSD15 road switcher model is easy. Just connect it to your analog DC power source and watch it run on your model train track. When handling the model, be gentle as it's a delicate item. Store it in the original box and foam when not in use to protect it from dust and damage. For maintenance, you can use a soft brush to clean the wheels and other parts occasionally. If you notice any loose parts, you can use the spare parts included. Remember, this model is not suitable for rough play. When shipping the model back for a return, make sure to pack it well to avoid any further damage. And always use approved payment methods for a smooth transaction.