Cleaning a KitchenAid pasta roller is pretty much the same as cleaning any other pasta roller. Once you are done using it, dismount and let it dry for around thirty minutes to an hour before using the cleaning brush provided. Some dough is not going to budge this way, tap lightly to loosen it. If it still does not budge, use a toothpick to unhinge the dried up dough. Never use a sharp object on your rollers.