HP LaserJet Enterprise M4555 MFP series - Manual (Page 247)

8. Type a fax number for the Speed Dial Name .
NOTE: To enter additional fax numbers for a
speed dial name, touch the screen to the right
of the last digit of the previously entered fax
number. When the cursor appears, touch the
enter key
to move the cursor to the
next line. Repeat this step to enter all the
numbers for the speed dial name.
9. Touch the OK button. The name and fax
number (or numbers) will appear next to the
Speed Dial Number .
10. When finished, press the OK button to return
to the Fax screen
Delete a speed dial list
1. From the Home screen, scroll to and touch the
Fax button.
2. Touch the Speed Dials button to display the
Speed Dial screen.
ENWW Use fax 227