Dell 3100cn Color Laser Printer - Manual (Page 129)

-St=mode
Specifies Feed Separators from.
Available Feed Separators from the following.
auto
AutoTray/Auto
1
1stTray/Tray 1 (standard 250-sheet tray module)
2
2ndTray/Tray 2 (optional 250-sheet tray module or 500-sheet tray module)
off
Off
-Sp
Specifies Printed Separators
-Sb
Specifies Skip Blank Pages.
-Cm=mode
Specifies Output Color.
Available Output Colors are as follows.
c
Color (CMYK)
k
Black
-Pr=mode
Specifies Print Mode.
Available Print Modes are as follows.
hs
High Speed
hq
High Quality
-Cc=mode
Specifies RGB Color Correction.
Available RGB Color Corrections are as follows.
0
Off
1
Photo
2
sRGB
3