Kyocera FS-1350DN Operation Manual page 154

>>USB Device
? Unblock
Using the Operation Panel
USB Device (USB interface setting)
This locks and protects the USB interface. The default setting is
Unblock.
1
while >I/F Block > is displayed. >>USB Device
Press
appears.
2
Press [OK]. A blinking question mark (?) appears.
3
Select Block or Unblock using
4
Press [OK].
5
Press [MENU]. The display returns to Ready.
or .
7-57