Using the Printer Software (Mac OS X) 55
Using EPSON StatusMonitor
EPSON StatusMonitor provides you with detailed printer status 
information, a graphic display of the ink cartridge status and the 
free space of the maintenance tank, and status messages. 
Note:
The printer error message appears automatically on your screen even if 
EPSON StatusMonitor is not opened. 
Accessing EPSON StatusMonitor
Open the EPSON Printer Utility2 window, and then click EPSON 
StatusMonitor.