Using The Hot Keys - HP EliteBook 755 G3 Maintenance And Service Manual

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Using the hot keys

To use a hot key:
Press the
▲
Press fn+function key
16 Chapter 2 External component identification
esc key
fn key
Windows key
num lock key
Integrated numeric keypad
fn key, and then press the correct function key represented by the icons below.
Description
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.
Turns the backlight keyboard off or on.
NOTE: To conserve battery power, turn off this feature.
Switches the screen image among display devices connected to the system. For example, if a monitor is
connected to the computer, repeatedly pressing
monitor display to simultaneous display on both the computer and the monitor.
Description
Displays system information when pressed in combination with
the fn key.
Executes frequently used system functions when pressed in
combination with a function key, the
key.
See Using the hot keys on page 16
Opens the Start menu.
NOTE: Pressing the Windows key again will close the Start
menu.
Alternates between the navigational and numeric functions on
the integrated numeric keypad.
A separate keypad to the right of the alphabet keyboard that
enables you to add, subtract, and perform other numeric tasks.
When num lock is on, the integrated keypad can be used like an
external numeric keypad.
fn+f4 alternates the screen image from computer display to
num lock key, or the esc