Adjust the density of original with the colored background (newspaper, recycle paper, etc.) or the background of an original that is so thin that text or images on the back would be scanned.
Tap this button to copy a thin 2-sided original or an original with a colored background, at the optimum level of image quality.
[Background Removal Level]
Tap this button to adjust the density of the background color for an original with a colored background. If [Auto] is selected, the density of the background color is determined automatically, and the original is copied at the optimal background density level.