The problem may be that the printer is not ready to print. Make sure the printer is ready to print. For more information, see the Getting Ready Guide.
The status information does not match the real status of the printer
EPSON Status Monitor 3 monitors the printer at regular intervals. You may need to wait until EPSON Status Monitor 3 monitors the printer again, and automatically changes the status.
Windows shared printers cannot be monitored
Monitoring of shared printers is set internally by EPSON Status Monitor 3. To monitor Windows shared printers,
Also, verify that EPSON Status Monitor 3 is installed in the computer hosting the Windows shared printer, and be sure that the Allow monitoring of shared printers check box is checked in the Monitoring Preferences dialog box.
In Windows 98/95, IPX/SPX compatible protocols cannot be set on the network module.