JTS UF-10R Product Manual page 38

11.) Key Lock: set key lock
(1) Press , keys to Key Lock; press SET to enter into "Key Lock" screen;
set key lock
(2) Select "Lock On" to lock all keys to prevent accidental touch.
(3) If setting is "Lock On", pressing any keys will prompt the following screen.
(4) Cancel Lock On: press SETUP key for 2 seconds to go directly to "Key
Lock" setup screen, select "Lock Off ".
12.) Exit: leave function setup menu
Press , keys to Exit; press SET key to leave menu.
Name
Key Lock
Exit
--------------
Key Lock
Lock On
Lock Off
Press Set
For 2 Sec.
to unlock
Keypad.
Key Lock
Lock On
Lock Off
Light T.
Name
Key Lock
Exit
34