Mac OS X Lion Instructions (article 187310)

If your product was previously installed with Mac OS X 10.6 and you upgraded to Mac OS X 10.7, follow these steps:
  1. Select the menu > System Preferences > Print & Scan.

  2. Your product should appear in the Printers list. If your product is not listed, click + and select your product. Then close the Print & Scan window.

  3. Select the menu, then Software Update.

  4. If new Epson product software is found, click Install.

    Note: If new Epson product software is not found, you already have the latest Mac OS X 10.7 driver installed.