Canon Inner Finisher-H1 Service Manual page 20

2. Technical Explanation
4. The alignment plates are used to align paper in the width direction. (In the illustration below, paper is aligned with reference
to the central reference position.)
Rear Alignment Plate
Front Alignment Plate
5. The operations described in steps 1 to 4 are repeated for each sheet to stack the sheets on the processing tray.
6. The stacked sheets are stapled or staple-free stapled (only when in the relevant mode).
Stapler Unit
Staple-free Staple Unit
14