HP ePrint specifications (HP Officejet 4620 e-All-in-One series)
An Internet connection using a wireless connection.
Maximum size of email and attachments: 5 MB
Maximum number of attachments: 10
NOTE: The ePrint server does not accept email print jobs if there are multiple email
addresses included in the "To" or "Cc" fields. Only enter the email address of your HP
printer in the "To" field. Do not enter any additional email addresses in the other fields.
Supported file types:
Standard text file formats
Microsoft Word, PowerPoint
Image files, such as PNG, JPEG, TIFF, GIF, BMP
NOTE: You might be able to use other types of files with HP ePrint. However, HP
cannot guarantee that they correct functionality with the printer because they have not
been fully tested.