HP (Hewlett-Packard) BJ840USABA Laptop User Manual


 
Lights
Item Component Function
(1) Wireless lights (2)*
On: An integrated wireless device, such as a wireless
local area network (WLAN) device, the HP Broadband
Wireless Module, and/or a Bluetooth® device, is on.
Amber: All wireless devices are off.
(2) Power lights (2)†
On: The computer is on.
Blinking: The computer is in the Sleep state.
Blinking rapidly: An AC adapter with a higher power
rating should be connected.
Off: The computer is off or in Hibernation.
(3) Battery light
Amber: A battery is charging.
Green: A battery is close to full charge capacity.
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: If the computer is plugged into an external power
source, the light turns off when all batteries in the
computer are fully charged. If the computer is not
plugged into an external power source, the light stays off
until the battery reaches a low battery level.
(4) Drive light
Blinking green: The hard drive or optical drive is
being accessed.
Amber: HP 3D DriveGuard has temporarily parked the
internal hard drive, and if present, the hard drive in the
upgrade bay.
Top components
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