Epson Perfection V330 Photo User Manual page 85

Note:
The Auto Photo Orientation feature will not work when you scan newspaper or magazine pages,
documents, illustrations, or line art. The feature will also not work when you scan images that
are 5.1 cm (2 inches) or smaller on any side.
The Auto Photo Orientation feature may not work correctly if the faces in your image are very
small or not looking straight ahead, or if the faces are of infants. The feature may also not work
correctly if you scan an indoor image that contains no faces, an outdoor image in which the sky
is not at the top, or any image containing bright spots or objects in locations other than the top
of your image.
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