Try going to the manufacturer's website. Just Google "Pasta Perfect Pasta Machine". Most manufacturer's have manuals online, or request forms you can fill out to get one. If not, there will be a customer service number. Just call them and explain your situation. Most of the time, they will mail it to you for free.
Try finding it on the ebay site you can find most anything in the world there.
Most times the best place to find the manual is go direct to the source. Get in touch with the company that made it and ask them for one. They're usually happy to supply one for free. If not, Google it and to save the info, when you find it, add it to your favs.