HP LaserJet Enterprise 500 Color MFP M575 - Manual (Page 241)

Send a fax by using a speed dial
1. Place the document face-down on the scanner
glass, or place it face-up in the document
feeder and adjust the paper guides to fit the
size of the document.
2. From the Home screen on the product control
panel, touch the Fax button.
ENWW Send a fax by using a speed dial 225