HP ELITEBOOK 840 G4, Руководство по техническому обслуживанию и ремонту

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Keys
Component Description
(1) esc key Displays system information when pressed in combination with
the
fn key.
(2) fn key Executes frequently used system functions when pressed in
combination with a function key, the
num lk key, the esc key, or
other key.
See Using the hot keys on page 14
(3) Windows key Opens the Start menu.
NOTE: Pressing the Windows key again will close the Start
menu.
(4) Function keys Executes frequently used system functions when pressed in
combination with the
fn key.
See Using the hot keys on page 14
(5) Embedded numeric keypad A numeric keypad superimposed over the keyboard alphabet
keys that enables you to add, subtract, and perform other
numeric tasks. When
num lk is on, the keypad can be used like
an external numeric keypad.
NOTE: If the keypad function is active when the computer is
turned off, that function is reinstated when the computer is
turned back on.
(6) Windows application key Displays options for a selected object.
(7) num lk key Turns the embedded numeric keypad on and off when pressed in
combination with the
fn key.
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