HP EliteBook 755 G2 Notebook PC - Manual (Page 24)

Component Description
● 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.
NOTE: For more information about HP 3D
DriveGuard, see Using HP 3D DriveGuard (select
models only) on page 52 .
14 Chapter 2 Getting to know your computer