Epson Stylus Pro 9500 - Print Engine Product Support Bulletin page 31

4.1.2 Drag the printers Preferences to the TRASH.
4.2 The second option is to drag the entire Epson folder to the Trash.
Dragging the entire Epson folder to the Trash Deletes ALL Epson Printers.
5. From the Receipts folder Drag the Printers Package information to the TRASH.
NOTE:
If you only removed the Stylus Pro 7600/9600
files from the Epson folder, ONLY remove the
Stylus Pro 7600/9600.pkg file.
If the entire Epson folder was deleted then
remove ALL the Epson Printer.pkg files.
EPSON Professional Graphics Group
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