Sharp UX-460 Operation Manual page 62

Transmittable Documents
Note: Letters or graphics on the edges of a document will not be scanned.
4 mm
Other restrictions
The scanner cannot recognize 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.
60
5 mm
5 mm
Letters in the
shaded area will
not be scanned.
4 mm