Lights
Component
(1)
(2)
6
Chapter 2 External component identification
Power light
Internal microphone
Description
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 a
power-saving state that uses the least amount of power.
Records sound.