Using this HO scale diesel switcher model is quite straightforward. Just place it on the appropriate track and let it run. Since it has a smooth operation, it should move along nicely, though be aware it's a bit noisy. When handling the model, do it gently as it's a fragile item. To maintain it, keep it in a dry and dust - free place. If you notice any parts are loose or not working well, you can use the included spare parts. Check the wheels regularly as the plating is worn. If you're shipping it back for a return, make sure to pack it securely to avoid any further damage. Remember, we're here to make sure you're satisfied with your purchase.