You can send faxes from the computer by using the FAX Utility and PC-FAX driver.
Check if the FAX Utility and the printer's PC-FAX driver has been installed before using this feature.
Application for Configuring Fax Operations and Sending Faxes (FAX Utility)
If the FAX Utility is not installed, use one of the following methods and install the FAX Utility.
Using the EPSON Software Updater (application for updating software)
Application for Updating Software and Firmware (Epson Software Updater)
Using the disc supplied with your printer. (Windows users Only )