HP ZBook 15 Mobile Workstation - Manual (Page 17)

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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.
● Off: The battery is fully charged.
(4) Hard drive light ● Blinking white: The hard drive or optical drive is being
accessed.
● Amber: HP 3D DriveGuard has temporarily parked
the hard drive.
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