They are the Dixmor, based on the pdf instructions, hopefully it goes easily.We must be doing something wrong because we don’t have half the problems everyone is bitching about. We can’t get a dollar coin into our Slugbuster II’s, the coin slot isn’t wide enough. We have very few coin jams. I wipe the coin acceptor out with a little silicone on a rag, it makes the coin path real slippery. If you try that be sure to not leave any residue inside the coin acceptor, you want to have a slippery film on the plastic. I do that with all my coin acceptors. Use a large paper spring clip to keep the door closed. We very seldom have any problems with the Slug buster III coin acceptors. There was a multi-coin coin acceptor here for a while from Italy that showed a lot of promise but it disappeared after about a year or so. We have more problems with our vending machine than with the bay coin acceptors.