Patent ID: 8919766

Claim:
An apparatus comprising: a compiler surface receiving sheets of media, said compiler surface having a first end, and having a second end opposite said first end, a first sheet of a set of sheets of media supplied to said compiler surface comprising a bottom sheet; a registration surface positioned at said first end of said compiler surface, leading edges of said sheets of media contacting and being aligned by said registration surface; a rotatable cam positioned at said second end of said compiler surface, said rotatable cam comprising a lobe, and a surface of said lobe having a coefficient of friction at least two times a coefficient of friction of said compiler surface; and a drive device connected to said rotatable cam, said drive device positioning said rotatable cam at a first rotation position causing said lobe to contact said bottom sheet as said sheets of media are received onto said compiler surface, and said drive device positioning said rotatable cam at a second rotation position causing said lobe to avoid contacting any of said sheets of media as said sheets of media are ejected from said compiler surface.