HP Officejet Pro X576 Multifunction Printer series - Manual (Page 183)

Use speed dials and group-dial entries
1. Load the document into the document feeder or onto the scanner glass.
2. From the Home screen, touch the Fax button.
3. On the keypad, touch the Speed-Dial icon.
4. Touch the name of the individual or group entry that you want to use.
5. Touch the Start Black or Start Color button.
ENWW Use fax 167