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Lights
Component
Description
(1)
Power light
●
White: The computer is on.
●
Blinking white: The computer is in the Sleep state, which
is an energy-saving mode. The computer shuts off power
to the display and other unneeded components.
●
Off: The computer is off or in Hibernation. Hibernation
is an energy-saving mode that uses the least amount of
power.
(2)
Mute light
●
Amber: Computer sound is off.
●
Off: Computer sound is on.
(3)
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.
(4)
Caps lock light
White: Caps lock is on, which switches the keys to all capital
letters.
(5)
TouchPad
light
●
Amber: The TouchPad is off.
●
Off: The TouchPad is on.
14
Chapter 2 External component identification