Epson Stylus Pro 4000 Product Support Bulletin page 6

3. BORDELESS PRINTING MACINTOSH
3.1 From the File menu in PhotoShop select "Print with Preview".
3.2 Click the Page Setup button.
3.3 From the Settings selection drop down menu select Custom Page
Size.
EPSON Professional Graphics Group
3.4 Create a Custom Paper size.
For this example we want to produce a borderless 8 in. X 10 in. print.
To do this you must create a custom page size for the finished print
size as follows:
3.4.1 Click the New button and name your custom paper
size. (For this example we will use 10*8)
3.4.2 For Paper Size setting use a Width of 10 inches and a
height of 8 inches.
3.4.3 Be sure to zero out the Printer Margin settings.
3.4.4 Click Save, then click Ok.
3.5 From the Print With Preview screen click the Page Setup button.
3.6 From the Page Setup screen:
3.6.1 Select your Custom Page Size "10X8"
Page 2 of 8.