HP EliteBook 820 G1, HP EliteBook 725 G2, & EliteBook 720 G1 Notebook PCs - Maintenance and Service Guide

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Item Component Description
(1) Wireless light The wireless connection is on.
(2) Power light
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On: The computer is on.
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Blinking: The computer is in the Sleep state.
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Off: The computer is off or in Hibernation.
(3) AC adapter/battery light
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Amber: The computer is connected to external power and the battery is charged
from 0 to 90 percent.
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White: The computer is connected to external power and the battery is charged
from 90 to 99 percent.
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Blinking amber: A battery that is the only available power source has reached a
low battery level. When the battery reaches a critical battery level, the battery
light begins blinking rapidly.
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Off: The battery is fully charged.
(4) Hard drive light
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Blinking white: The hard drive is being accessed.
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Amber: HP 3D DriveGuard has temporarily parked the hard drive.
NOTE: For information on HP 3D DriveGuard, see the HP Notebook Reference
Guide.
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