Quick Start Guide

11
Quick User Guide – IRIScan
TM
Executive 4
6.2 Questions and Answers
Question:
Why doesn’t my scanner power on
Answer:
Make sure the scanner is connected to
your computer using the provided
USB cable.
Question:
Why does my scanned image
always come out too dark?
Answer:
1. Please adjust the screen settings to
SRGB.
2. Please adjust the brightness
settings on the screen from
application software.
Question:
Why are there strange lines on the
scanned document?
Answer:
Please check the following:
1. Are there scratches on the original
or is the original clean？
2. Remove any stains or dust from the
original before scanning.
3. Clean the rollers and glass with the
included cleaning cloth. (Refer to the
section “Clean the scanner”)
Question:
When I choose 600 dpi as optical
resolution, why are the "auto crop"
and "deskew" functions disabled?
Answer:
Since performing auto crop and deskew
consumes great deal of system
memory, it is recommended to select
an optical resolution below 600 dpi to
prevent errors.