Dell 3115cn Color Laser Printer - Manual (Page 198)

Color* Prints in the color mode.
Black&White Prints in the black and white mode.
Paper Tray
Purpose:
To specify the input tray.
Values:
Tray1* The paper is fed from the standard 250-sheet tray.
Tray2* 1 The paper is fed from the optional 550-sheet paper feeder.
MPF The paper is fed from the multipurpose feeder.
* 1 Only displayed when an optional 550-sheet paper feeder is installed on the multifunction printer.
Reduce/Enlarge
Purpose:
To reduce or enlarge the size of a copied image.
Values:
100%* Custom 100% (25-400%)
129% (in inch), 129% (in mm) 50%
154% (in inch), 141% (in mm) 70% (in inch), 64% (in mm)
200% 78% (in inch), 81% (in mm)
NOTE: You can set the value in a percent for Custom.
Original Type
Purpose: