The calliper foot (c) Iies on paper pile.Move the metal foils (d) onto the paper pile,so that their front edge wilI exceed the paper edge by approximately 4-7 mm and they are slightly Iaid down on paper pile in a moment of few sheets being taken out(before the table is Iifted up being activated by means of calliper foot sensor).It iS necessary to change the height of the metaI foils (d) for various paper weights, so that the right sheet separation is ensured.