Kyocera ECOSYS FS-3140MFP Operation Manual page 271

Left:
4
Duplex
5 *Zoom
*********************
6
Combine
This function is
already registered.
6
Press the OK key. This displays the function selection
a b
screen for the flexible key selected in step 5. The screen
shown is the one when [Left] is selected.
7
Press the
register to the flexible key.
8
Press the OK key. Completed. is displayed and the
screen returns to the Copy menu.
IMPORTANT: If you try to set the function that is registered
to the other flexible key, you cannot set it and This function is
already registered. is displayed.
8-73
Default Setting (System Menu)
or key to select the function you want to
8