Xerox WorkCentre M45-4033 - Manual (Page 106)

Quick Reference Guide Page 5-27
Fa
x Sides Scanned
This is used to specify whether the originals are single-sided or double-sided. For
2-sided originals the orientation can also be programmed.
Options:
1 Sided Use this option for originals that are printed on 1 side only.
2 Sided Use this option for originals that are printed on both sides.
2 Sided/ Rotated Use this option for double-sided originals which are in the “head to toe” orientation.