HP ePrint is a free service from Envy 4500, 4501, 4502, 4503, 4504, 4505, 4506, 4507, 4508 and 4509 Series Printer Setup that allows you to print your HP ePrint enabled printer anytime from anywhere. It’s so simple as sending an email to the email address assigned to your printer. When you enable web services on your printer then you can proceed with printing.
Once you sign in the account thorough 123 HP Setup 4500 Connected, you can sign in to the ePrint job status and manage the ePrint Printer queue. Download the driver and manuals from the website link 123.hp.com/envy4500 or 123.hp.com/setup 4500.