Using the Fn Key Function
Key
Combination
Feature Meaning
Fn
+
F4
Suspend mode The computer enters suspend mode. For more information about
this mode, see page 65.
Fn
+
F7
LCD/external
monitor switching
Computer output is displayed in the following order when an
external monitor is attached.
External Both
Display
LCD
Fn
+
F11
Power mode
switching
When you press this key combination during battery-power
operation, the power-management (power-saving) mode changes as
follows:
High Auto
Customize
AC mode is used when the AC Adapter is attached.
Fn
+
F12
Hibernation mode The computer enters hibernation mode. See “Hibernation Mode” on
page 69 for more information.
Chapter 2. Getting Familiar with Your Computer 23