Epson EPL-N1600 Reference Manual page 44

There are a number of options available for your printer. These
include:
The 500 Sheet Lower Paper Cassette Unit - Universal
(C81290 ) increases paper feeding capacity (up to 500 sheets
of paper).
The Duplex Unit (C81293 ) is useful for printing on both sides
of paper.
The Face Up Tray(C81294 )enables face-up output.
Optional memory module expands your printer's memory.
EPSONScript Level 2 module (C83229 ) generates crisp
PostScript output. See "ROM module".
Optional interface cards and modules provides a variety of
interfaces, allowing you to use your EPL-N1600 with an
Ethernet network, an IBM mainframe and other specialized
interfaces.
Note:
The asterisk ( ) is a substitute for the last digit of the product number,
which varies by country.
Each of these options is discussed in its own section.
If you purchased your printer and options at the same time, first
set up the printer and run the printer test by following the
instructions in the Getting Ready! guide. Then install the options.
3-2
Options