Dell 2155cn/cdn Color Laser Printer - Manual (Page 187)

Dell Printer Configuration Web Tool 185
Copy Defaults Color Displays whether to make copies in color or in
black and white.
Select Tray Displays the default input tray.
SSF Paper Size Displays the paper size setting of the single sheet
feeder.
SSF Paper Type Displays the paper type settings of the single
sheet feeder.
Collated Displays whether to sort a copy job.
Reduce/Enlarge Displays the default copy reduction/enlargement
ratio.
Document Size Displays the paper size of the original.
Original Type Displays the type of the original.
Lighter/Darker Displays the default copy density.
Sharpness Displays the default sharpness level.
Color Saturation Displays the default color saturation level.
Auto Exposure Displays whether to suppress the background of
the original to enhance text on the copy.
Auto Exposure
Level Displays the background suppression level.