Konica Minolta bizhub C452 Function Manual page 39

3.3 Original/Density
Settings
Paper Discoloration Adj
Background Removal Lev-
el
Main Screen
bizhub C652/C652DS/C552/C552DS/C452
If the original to be scanned has a colored background, adjust the back-
ground with this button to remove it before copying.
Light Each time this button is pressed, the background
density is lightened by one level.
Standard Press this button to select the third level from the
right (default).
Dark Each time this button is pressed, the background
density is darkened by one level.
Auto The background density is detected automatical-
ly and adjusted to the optimal level.
Press this button to return to the basic settings screen with the changed
settings applied.
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