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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 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.
Question:
When I choose optical resolution to be 600 dpi,
the "auto crop" and "deskew" functions will be
disabled.
Answer:
S
ince to perform auto crop and deskew
consumes great deal of system memory, it is
suggested if you wish to perform "auto crop" and
"deskew" functions, please choose your optical
resolution to be smaller than 600 dpi to prevent
a error message.
8-4
Summary of Contents for FF-0901H
Page 1: ...Sheet fed Duplex Scanner User s Manual Regulatory model FF 0901H Avision Inc ...
Page 36: ...Error Diffusion Image 4 10 ...
Page 39: ...User s Manual Normal Photo Document Threshold 230 Normal Photo Document Threshold 230 4 13 ...
Page 50: ...The Compression tab dialog box 4 24 ...
Page 52: ...The Color Dropout dialog box 4 26 ...
Page 54: ...Remove Blue Threshold 20 Background 255 Remove Blue Threshold 20 Background Level 210 4 28 ...
Page 65: ...User s Manual Detection Area Outside the Range Box Top 3 Bottom 7 4 39 ...
Page 100: ...Document 8 2 ...