Using this model is straightforward. Just place it on your model train track and enjoy watching it roll. When handling the model, be gentle as it's a fragile item, especially since it's made of brass. For maintenance, you can use a soft, dry cloth to wipe off any dust or dirt. Avoid using harsh chemicals as they might damage the paint or the metal parts. Store the model in its original box when not in use to protect it from scratches and other damages. If you want to use the working hatches, do it carefully to prevent any breakage. And don't forget to check the spare parts included in case you need to replace something. If you have any questions during the use, feel free to contact us.