Epson WF-C21000 Series - Page 18

4. Select Print Settings from the pop-up menu.
Note:
On OS X Mountain Lion or later, if the Print Settings menu is not displayed, the Epson printer driver has not been
installed correctly.
Select System Preferences from the
menu > Printers & Scanners (or Print & Scan , Print & Fax ), remove the
printer, and then add the printer again. See the following to add a printer.
http://epson.sn
5.
Change the settings as necessary.
See the menu options for the printer driver for details.
6. Click Print.
e authentication information input dialog is displayed.
How to Use
Authenticated Printing
18