Bill Acceptor Magazines
On Mars: the top
door is found on 300 bills magazines. 500, 700, and 1000 bills magazines have side
doors. It doesn't hurt to remove the top
door if you can assure no water/heavy moisture comes from the top. Removal of the side
doors may affect the magazine's ability to properly position the bills. Keep in mind, you are exposing expensive electronics to the elements when you remove these
doors. I had not removed a
door out of the 24 Mars I have. I have had Mars since 1996.