Epson Stylus NX420 - Manual (Page 29)

Printing With a Macintosh 29
5. Select basic copy and page settings. For borderless printing, choose a Paper
Size setting with a Sheet Feeder - Borderless option.
Note:
If the setting you want isn’t shown (for example, Scale), check for it in your
application before printing. Or check for it in the settings for your application at the
bottom of this window.
Copy and
page settings
Application
settings