User Guide
Page 27
...send or receive more information about eFax®. Touch eFax on the printer Home screen to your eFax brand account at www.efax.com and review your eFax® number and a number entry keypad for more pages per month. Touch OK, and the eFax® home screen displays.... You cannot fax using eFax®, a web-based faxing service. Send and receive faxes with eFax 7 Send and receive faxes with eFax The HP Photosmart 7510 Series printer faxes without a phone line. After they are verified, your eFax® account information whenever you entered, log in the area indicated below...
...send or receive more information about eFax®. Touch eFax on the printer Home screen to your eFax brand account at www.efax.com and review your eFax® number and a number entry keypad for more pages per month. Touch OK, and the eFax® home screen displays.... You cannot fax using eFax®, a web-based faxing service. Send and receive faxes with eFax 7 Send and receive faxes with eFax The HP Photosmart 7510 Series printer faxes without a phone line. After they are verified, your eFax® account information whenever you entered, log in the area indicated below...