Avision AV120 - Manual (Page 42)

6-2
Question: Paper becomes skewed in the scanner.
Answer: 1) Use the slide guide to keep the paper path
straight.
2) Check the condition of the feeding roller. If
necessary, follow the cleaning directions in Section
5.1 and perform the cleaning.
Question: Why is it my scanned image always comes out too dark?
Answer: 1) Modify the Gamma setting to 1.8 for your monitor
and, when printing, set Gamma to 2.2 for your
printer.
2) Use the Brightness setting of the TWAIN user
interface to get a brighter image.
Question: Sometimes it seems the scanner does not detect paper?
Answer:
The AV120 scanner paper sensor is located at the
center of the paper guide. Please place the document
you need to scan on the paper guide and use the slide
guides to keep the paper path straight.