98 OcéTDS600 Multifunctional DigitalSystem User Manual
Improving the image quality
Youcan imp rove the image quality by modifying the exposu re setting, or
making use of special functions. You will learn how to s witch on and off
automatic background compensation , how to use the lighter and darker buttons
to achieve the best possible copy quality, or how to adjus tt he brightness based
on the type of image you want to copy.

Brightness

Youcan change the brightness of a print or copy by modifyi ng the exposure of
the scanner. The exposure can be set to lighter and darker.
Set the exposure
1Press the ‘Exposure’ function button and use the arrow buttons to set the
exposure as desired.
Note: The Up and Down arrow buttons can be us ed to gradually increase
or decrease the exposure setting; the Left or Right arrow buttons can be
used to go to the highest or lowest availa ble exposure level at once. If you
want to go from any negative value to the highest possible positive value,
or vice versa, you have to press the appropriate Left or Right button twice.

Automatic background compensation

The automatic background compensation will provide a good qua lityc opy
from a large variety of originals. The automatic background compen sation
setting, which is switched on (by default ), ensures the production of
background-free copies of most line drawings.