HP EliteBook 2570p Notebook PC - Manual (Page 19)

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Component Description
(1) 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.
(2) Power light ● On: The computer is on.
● Blinking: The computer is in the Suspend state.
● Off: The computer is off or in Hibernation.
(3) AC adapter/Battery light ● White: The computer is connected to external
power and the battery is charged from 90 to 99
percent.
● Amber: The computer is connected to external
power and the battery is charged from 0 to 90
percent.
● 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.
● Off: The battery is fully charged.
(4) Hard drive light ● Blinking white: The hard drive is being accessed.
● Amber: HP 3D DriveGuard has temporarily
parked the hard drive.
(5) Vents (3) Enable airflow to cool internal components.
NOTE: The computer fan starts up automatically to
cool internal components and prevent overheating. It
is normal for the internal fan to cycle on and off during
routine operation.
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