Optional Interfaces - Epson EPL-N4000 Reference Manual

Removing the ROM module
1. Follow steps 1 through 6 in "Before installing" on page 3-48.
2. Locate the button on the side of the SLOT housing for the
ROM module you want to remove. Push down the button
until the module comes up.
3. Pull the ROM module up and out of the slot.
4. Follow steps 1 through 4 in "After installing" on page 3-51 to
complete the procedure.

Optional interfaces

This section describes how to install the following optional
interface cards.
To add a direct connection to an Ethernet system, use an
optional Ethernet Card (C82362 /C82363 ).
To add a serial or parallel interface to your printer, use one of
the following:
32KB Serial Interface Card
32KB Parallel Interface Card C82310
To add a direct connection to an IBM mini or mainframe
system, use one of the following:
Coax Interface Card
Twinax Interface Card
3-54
Options
C82307
C82314
C82315