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Component Description
(3)
Wireless button (select models only) Turns the wireless feature on or off but does not establish a
wireless connection.
NOTE: (SLED) A wireless connection may be established if
one has been previously configured.
(4)
Volume mute button Mutes and restores speaker sound.
(5) Fingerprint reader (select models only) Allows a fingerprint logon instead of a password logon.
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 the b key.
(3)
(Windo
ws only)
Windows button Returns you to the Start screen from an open app or the
Windows desktop.
NOTE: Pressing the Windows button again will return you
to the previous screen.
(4) Function keys Execute frequently used system functions when pressed in
combination with the fn key.
12 Chapter 2 External component identification