Sharp MX-3610N User Manual page 1178

Open the top cover and remove the misfed
paper.
When a punch module is installed.
Open the front cover.
Turn the knob as shown in the illustration.
Open the top cover and remove the misfed
paper.
(13) Paper misfeed in the large capacity tray
While holding the tray release lever, carefully
slide the large capacity tray in the arrow
direction until it stops.