User guide Specifications129Umschläge WidthLengthThickness76 to 420 mm76 to 305 mm0.32 mmSets of forms Sets of forms may be used only if the top edge is bound. The bindingedge should be as soft as possible. A wavy binding edge may ham-per the smooth feeding of these sets. Multi-part forms must be loadedwith the bound top edge down. Multi-part forms should be tested forsuitability.Paper quality Light pulp paper of medium fine quality, paper bearing the qualitymark SM Post and photocopy paper are suitable for use. Unsuitableare: satin-finisch or coated papers, imitation art papers, andembossed papers.Since paper as natural material reacts strongly to environmental influ-ences (e.g. humidity, temperature), the place of storage should beselected carefully. We recommend that this kind of paper should betested extensively before larger quantities are acquired.Should papers with a dark reverse side be used, these should also betested for their functionality. Please pay attention to the use of infra-red reflecting colors, when acquiring these papers.