Epson EPL-N3000 Reference Manual page 169

IP Printing
Follow these steps to select the printer when it is connected using
IP Printing:
Note:
Make sure to specify ASCII as the data format in the application. Binary
data cannot be printed properly when using IP Printing.
1. Go to the Utilities folder located inside the Applications
folder, and then double-click Print Center.
The Printer List window appears.
Note:
If you are launching the Print Center for the first time, or there is
no printer added to the Print Center yet, the following screen
appears:
Click Add, and proceed to step 3.
156
Using the PostScript Printer Software (Macintosh)