HP LaserJet Enterprise 700 color MFP M775 series - Manual (Page 208)

Create a speed dial list
1. From the Home screen on the product control
panel, touch the Fax button.
2. Touch the Speed Dials button to display the
Speed Dials screen.
3. Touch one of the unassigned One Touch
Speed Dials numbers.
194 Chapter 8 Fax ENWW