Using Online Help; Reserve Job Function - Epson EPL-N3000 Reference Manual

Toner Save Mode
Select whether to use the Toner Save Mode when printing. When
the Toner Save Mode is turned on, the printer uses about 50% less
toner than normal. The options are On and Off.

Using online help

Online help is available to help you with the printer driver
settings. There are two online help options. Click Help for
procedural help on the settings. If you want help on a particular
item, click the '?' icon on the top-right corner of the dialog box's
title bar and then click the name of the setting that you want more
information on. An explanation of the setting and its options will
be displayed.

Reserve Job function

A printer installed with the optional Hard Disk Drive can use the
Reserve Job function. The Reserve Job function makes it possible
to send printing data from a computer to the printer's hard disk
and save it there for printing at a later time. The print data can
then be printed directly from the printer's control panel.
The Reserve Job function has the following four features:
Reserve Job Option
Re-Print Job
Verify Job
Stored Job
Confidential Job
Description
Print the job immediately, as well as store it for later
reprinting.
Print one copy immediately for content verification
before printing multiple copies.
Save the print job without printing it.
Specify a password for the print job and save it for later
printing.
Using the PostScript Printer Software (Windows)
4
4
4
4
4
4
4
4
4
4
4
4
123