Dell 2155cn/cdn Color Laser Printer - Manual (Page 549)

Understanding the Printer Menus 547
Auto Exposure
Purpose:
To suppress the background of the original to enhance text on the copy.
Values:
Margin Top/Bottom
Purpose:
To specify the top and bottom margins of the scanned image.
Values:
Margin Left/Right
Purpose:
To specify the left and right margins of the scanned image.
Values:
Margin Middle
Purpose:
To specify the middle margin of the scanned image.
Medium * Does not adjust the amount of colors to make the contrast of colors darker
or lighter than the original.
Low Adjusts the amount of colors to make the contrast of colors lighter than the
original.
Off Does not suppress the background.
On * Suppresses the background to enhance text.
0.1 inch * (2 mm*) Sets the value in increments of 0.1 inch (1 mm).
0.0–2.0 inch (0–50 mm)
0.1 inch * (2 mm*) Sets the value in increments of 0.1 inch (1 mm).
0.0–2.0 inch (0–50 mm)