Using The Serial Interface - Epson EPL-N2000 Reference Manual

6. Secure the Type-B interface card with the two retaining
screws.
You can verify the interface is correctly installed by printing a
status sheet.

Using the Serial Interface

To use a serial interface, you must purchase an appropriate
interface cable. EPSON supplies several types of interface
cables. You can use any interface cable that meets the printer
specifications listed below. See your computer manual for any
special computer requirements.
RS-232C Cable (9 pin) C836152 (2.0 m) from mini DIN
(printer) to D-SUB 9-pin (computer) for RS-232C; for direct
printer to computer connection
RS-232C Cable (25 pin) C836151 (2.0 m) form mini DIN
(printer) to D-SUB 25-pin (computer) for RS-232C; for direct
printer to computer connection
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