Sharp UX-51 Operation Manual page 48

Note: Letters or graphics on the edges of a document will not be scanned.
Other restrictions
The scanner cannot recognise yellow, greenish yellow, or light blue ink.
Ink, glue, and correcting fluid on documents must be dry before they
pass through the document feeder.
All clips, staples, and pins must be removed from documents before
loading in the feeder. If these are not removed, they may damage the
machine.
Documents which are patched, taped, torn, smaller than the minimum
size, carbon backed, or easily smudged should be photocopied, and the
copy loaded in the feeder.
Transmittable Documents
Letters in the
shaded area will
not be scanned.
4 mm
4 mm
47