device for feeding single - sheet material to a cylinder accepting the single - sheet material , with feed channels to which , respectively , at least one friction - roller set is assigned , the friction - roller set being mounted so as to be adjustable between a press - on position and a lift - off position , and being insertable into the feed channels cyclically with a feeding of sheet material , includes at least one swivelable transport member disposed adjacent the feed channels and , located at the feed channels downstream from the swivelable transport member , as viewed in sheet transport direction , sheet - guiding elements for maximizing accuracy of the feeding of the sheet material into sheet - holding elements of a sheet - guiding cylinder .