Hi. This is a special USA only model. You need to remove the stamp. It should be located at the back of the printer. Lift up the receipt roll, and you should see a little black roller sticking out. Pull it, and the stamp will come out. Take that to a stampmaker, and get them to cut you a new stamp with your details. Let them know it is a cash register stamp, as they are different from the stamp pad type.
Mark, May 2008
