Epson Gemini User Manual page 59

The print job status indicators are the same as those shown in the
EPPMonitor screen. See "Checking Print Job Status" on page 3-1 for
details.
To view the status of paper and ink in the printers, check the Printer
Status area at the bottom of the EPPServer screen.
If you need to disable a printer temporarily—such as when you need to
delete a waiting job or run a cleaning sheet when print jobs are queued—
click the checkbox for the printer in the Enable/Status column at the
bottom of the screen to uncheck it. When you're finished, click the
checkbox again to enable the printer.
To select options on the EPPServer screen, you use the touchpad
attached to the top of the Gemini. For instructions on using the
touchpad, see page 6-19.
Controlling Print Jobs 3-15