Kyocera FS-1024MFP Operation Manual page 232

Default Setting (System Menu)
Overwrite.
Are you sure?
z No. 1
[ Yes
8-86
] [ No ]
6
Press the OK key. A confirmation screen appears.
7
Press [Yes] (the Left Select key). The selected
destination is registered to the one-touch key,
overwriting the previous one. Registered. is
displayed and the screen returns to the basic
screen.
OPERATION GUIDE