Impose as a booklet, and then finish with Center Staple & Fold. This section describes how to impose at full size on a paper larger than the original size, and how to impose at a reduced size on a paper with the same size as the original and print it out.
Mount Saddle Stitcher SD-506 to the main body. (Refer to Using Saddle Stitcher SD-506.)
Booklet: Imposing A4 Original on A3 Paper (Full Size Print / A4 Size Finishing)
Booklet: Imposing A4 Original on A4 Paper (Reduced Print / A5 Size Finishing)