To print in black only you will need to click Start > Control Panel > Printers & Faxes or Other Hardware. Right click your EPSON icon and select Printing Preferences. In the Printing Preferences window you should already be in the MAIN tab. Click the Advanced button located in the bottom right hand corner. Click continue if prompted to do so. On the left hand side of this new advanced menu you should see the option for "Black Ink Only" or "GreyScale". Tick this check box and then click OK. The printer will now be fully configured to print in black only.