HP EliteBook 755 G2 Notebook PC User Manual
Page 36
To use a hot key:
▲
Briefly press the
fn
key, and then briefly press the second key of the hot key combination.
Hot key combination
Description
fn
+
esc
Displays system information.
fn
+
f3
Initiates Sleep, which saves your information in system memory. The display and other system
components turn off and power is conserved.
To exit Sleep, briefly press the power button.
CAUTION:
To reduce the risk of information loss, save your work before initiating Sleep.
fn
+
f4
Switches the screen image among display devices connected to the system. For example, if a
monitor is connected to the computer, repeatedly pressing
fn
+
f4
alternates the screen image from
computer display to monitor display to simultaneous display on both the computer and the monitor.
Most external monitors receive video information on the computer using the external VGA video
standard. The
fn
+
f4
hot key can also alternate images among other devices that are receiving video
information on the computer.
fn
+
f6
Decreases speaker volume.
fn
+
f7
Increases speaker volume.
fn
+
f8
Mutes the microphone.
fn
+
f9
Decreases the screen brightness level.
fn
+
f10
Increases the screen brightness level.
fn
+
f11
Turns the keyboard backlight on and off (select models only).
NOTE:
The keyboard backlight is turned on at the factory. To extend battery life, turn off the
keyboard backlight.
26 Chapter 4 Navigating using the keyboard, touch gestures and pointing devices