Epson GT-12000 User Manual page 76

Document conditions
Make sure of the following before feeding a document:
Ink on the document is dry.
The document has no holes, is not ripped or wrinkled, and
has no articles attached to it.
The document has no staples or other objects attached that
may damage the feeder mechanism.
The document has no folds closer than 8 mm to its edges.
The document is not a multipart form or bound.
The document has no rear carbon coating.
The document has no cut-out areas.
Other precautions
Do not feed photographic sheets or particularly valuable
original artwork into this automatic document feeder;
misfeeding a document may result in accidental wrinkling
or damage.
When you are scanning high-quality color or halftone
documents, it is recommended you open the automatic
document sheet feeder and scan documents individually.
3-30
Options