Epson Stylus Color 980 Manual page 98

In the Print dialog box, select the Media Type setting that matches
the paper that is loaded in the printer. To find out what Media
Type you are using, find your media in the list below "Media
types" on page 11-4, and refer to the corresponding media type
under which it is grouped (shown in larger type). For some types
of media, there are several Media Type settings to choose from.
Plain Paper
Plain paper
Envelopes
EPSON Premium Ink Jet Plain Paper (A4)
360 dpi Ink Jet Paper
EPSON 360 dpi Ink Jet Paper (A4)
EPSON 360 dpi Ink Jet Paper (Letter)
EPSON Iron-On Cool Peel Transfer Paper (A4)
EPSON Iron-On Cool Peel Transfer Paper (Letter) S041153
5-4
Using the Printer Software for Macintosh
S041214
S041059
S041025
S041060
S041028
S041154
S041155