2-73There are the following four stapling modes.Front Staple (Corner) [Front Corner]The Stapler staples a set of paper obliquely (45 degrees)after the Rear Tamper aligns the paper to the front side.Rear Staple (Corner) [Rear Corner]This type of stapling is applied for paper with a width of216 mm or more.The Stapler moves to the rear corner and staples a set ofpaper obliquely (45 degrees) after the Front Tamperaligns the paper to the rear side.Rear Staple (Straight) [Rear Straight]This type of stapling is applied for paper with a width ofless than 216 mm.The Stapler staples a set of paper in parallel with thepaper edge after the Front Tamper aligns the paper to therear side.Dual Staple [Dual]The Stapler staples a set of paper at fixed positions (front/rear sides) in parallel with the paper edge, after the FrontTamper aligns the paper to the specified position for eachpaper size.Paper Sizes That Allow StaplingPaper size that allows stapling depends on stapling positions.The following table shows paper sizes and the applicability of stapling for each staple position.FrontCornerRearCornerRearStraight DualA3SEF Yes Yes No YesA4LEF Yes Yes No YesFrontRearProcess directionFI6P013A1FrontRearProcess directionFI6P014A1FrontRearProcess directionFI6P015A1FrontRearProcess directionFI6P016A1