Epson EPL-N7000 - Manual (Page 141)

130 Using the PostScript Printer Driver (Windows)
This setting enables you to fine-tune the Automatic setting or
override the Bitmap setting for the TrueType Font Download
Option setting on the Advanced Options dialog box of the Printing
Preferences dialog box.
Installable Options
The settings available under Installable Options enable you to
specify whether certain options are installed into the printer, and
if so, what they are. The available settings are Installed Memory,
Lower Cassette Units, Duplex Unit, Mailbox Unit, and HardDisk.
Layout tab settings
Orientation
Specify how the document is to be positioned on the page. The
options are Portrait (vertical), Landscape (horizontal), and
Rotated Landscape (rotated 90 counterclockwise).
Print on Both Sides (Duplex)
Select the desired duplex print style. Flip on long edge produces
two-sided printouts that turn like a book, while Flip on short edge
produces two-sided printouts that turn like a calendar. Select
None to turn off the Duplex printing function. This setting is
enabled only when the optional Duplex Unit is installed on the
printer.
Page Order
Specify the order in which the pages of the document will be
printed. The options are Front to Back and Back to Front.
Pages Per Sheet
Specify how many pages of your document to print on one sheet
of paper. The options are 1, 2, 4, 6, 9, and 16.