HP EliteBook 8770w Mobile Workstation - Manual (Page 20)

Front
Component Description
(1) Media Card Reader Reads data from and writes data to digital memory
cards such as Secure Digital (SD).
(2) Display release latch Opens the computer.
(3) 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.
(4) Power light ● On: The computer is on.
● Blinking: The computer is in the Sleep state.
● Off: The computer is off.
(5) 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.
(6) Hard drive light ● Blinking white: The hard drive is being accessed.
● Amber: HP 3D DriveGuard has temporarily
parked the hard drive.
(7) Speakers (2) Produce SRS Premium Sound or SRS Premium
Sound PRO (select models only).
NOTE: To use the SRS Premium Sound software,
from the Start screen, type SRS, and then select SRS
Premium Sound.
8 Chapter 2 Getting to know your computer