Lights
Table 2-5
Lights and their descriptions
Component
(1)
(2)
(3)
8
Chapter 2 External component identification
Power light
Caps lock light
Mute light
Description
On: The computer is on.
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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
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power-saving state that uses the least amount of power.
On: Caps lock is on, which switches the key input to all capital
letters.
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On: Computer sound is off.
Off: Computer sound is on.
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