F-Lock Setting - Fujitsu LIFEBOOK U939X Operating Manual

Working with the notebook
Function keys
The symbols below the keys represent function keys.
They are numbered from
The function keys are used to activate functions of the operating system or applications directly.
Regardless of the F-Lock setting, the function keys are the primary key function:
• until Windows is loaded (after a system reboot).
The F-Lock setting, which was last active before the system reboots, then
reappears (see chapter
• with BIOS access during the POST phase: When during boot-up
or +
Fn F12
F12 key must be pressed without an additional key.

F-Lock setting

With the F Lock key you can set either the hotkeys or the function keys as
the primary function for the upper key row.
F Lock is disabled by default in the delivery state.
► By pressing Fn
When F-Lock is switched on, it is activated like the
When changing the F-Lock setting, the primary and secondary key functions change as follows:
Status
F-Lock is switched off (F-Lock
symbol not illuminated)
F-Lock is switched on (F-Lock
symbol illuminated)
26
F1 to F12
"F-Lock setting", Page
are pressed, the BIOS menu is not called up. Here the
+ Esc F-Lock is switched on and off.
Hot key
The hot keys become the
primary function:
► They are used by simply
pressing the hot key.
The hot keys become the
secondary function:
► They are used by pressing
Fn
.
26).
Caps Lock key
+ hot key.
Fn + F2
or
F2
.
Function key
The function keys become the
secondary function:
► They are used by pressing
Fn + Function key.
The function keys become the
primary function:
► They can used by simply
pressing the Function Key.
Fujitsu