The latest Mac OS X driver for your Epson product is available only via Apple's Software Update. Here's how to get it:
Do one of the following:
If you're using a USB or Ethernet* connection, connect the printer/scanner to your Mac and make sure it is turned on.
If you're using a wireless connection and your printer is already connected to your router, make sure it is turned on.
If you're using a wireless connection and your printer is not connected to your router, you'll need to connect your product to your router. Use your product's control panel to establish the Wi-Fi connection.
* Not all products have an Ethernet port.
Select the menu on your Mac, then select Software Update.
Follow the on-screen instructions to install the available updates.
Note: Software Updates may find multiple updates for your system. You may choose to install all or some of the updates by clicking Show Details.