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Lights
Component Description
(1)
Power light
●
On: The computer is on.
●
Blinking: The computer is in the Sleep state (Windows)
or Suspend state (Linux).
●
Off: The computer is off (Windows) or in Hibernation
(Linux).
(2) Caps lock light On: Caps lock is on.
(3) Microphone mute light
●
Amber: microphone sound is off.
●
Off: microphone sound is on.
(4) Num lock light On: Num lock is on.
(5)
Wireless light
●
White: An integrated wireless device, such as a wireless
local area network (WLAN) device and/or a
Bluetooth® device, is on.
●
Amber: All wireless devices are off.
(6)
Mute light
●
Amber: Computer sound is off.
●
Off: Computer sound is on.
12 Chapter 2 External component identification