Lights
Item
Component
Description
(1)
Power light
●
On: The computer is on.
●
Blinking: The computer is in the Sleep state, a
power-saving state. 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 state that uses the
least amount of power.
(2)
Mute light
●
Amber: Computer sound is off.
●
Off: Computer sound is on.
(3)
Wireless light
On: An integrated wireless device, such as a WLAN
device and/or a Bluetooth device, is on.
NOTE:
On some models, the wireless light is amber
when all wireless devices are off.
(4)
Caps lock light
On: Caps lock is on, which switches the keys to all
capital letters.
12
Chapter 2 External component identification