Epson 802.11g Reference Manual page 280

Cancel printing when an error occurs
When the printer error dialog box appears and then you click the
Cancel button, printing is canceled if the printer or all-in-one is
connected directly to the computer. However, printing is not
canceled if the printer or all-in-one is connected to the wireless
LAN. Follow the on-screen instructions to clear the error first, and
then see steps 1 to 3 below if you are using Windows, or step 3
only if you are using Macintosh.
1. Click the Start menu, point to Control Panel, select Printers
and Other Hardware, and then select Printers and Faxes.
Double-click the printer icon for which you want to cancel
printing.
For Windows Me/98SE/2000, click the Start menu, point to
Settings, and then select Printers.
2. Click the print data. From the Document menu, select
Cancel.
For Windows Me/98SE, select Cancel Printing from the
Document menu.
3. Turn off the printer, and then turn it back on after a while.
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