Using this model is straightforward. Just handle it gently as it's a fragile brass item. When you're ready to display or use it, take it out of the carefully packed box. Make sure to hold it by stable parts to avoid any accidental damage. For maintenance, keep it in a dry and dust - free place. You can use a soft, dry cloth to gently wipe off any dust that accumulates over time. Avoid using any harsh chemicals or abrasive materials on it. When shipping, if you need to return it, follow the provided shipping guidelines and make sure to repack it well to prevent damage during transit. Remember, it's an older model that's hard to find, so take good care of it.