Front Components - HP EliteBook 8740W Maintenance And Service Manual

Front components

Item
(1)
(2)
(3)
(4)
(5)
(6)
ENWW
Component
Wireless light
Power light
Battery light
Drive light
Business card slot
Speakers (2)
Description
●
Blue: An integrated wireless device, such as a
WLAN device, the HP Mobile Broadband
Module, and/or a Bluetooth device, is on.
●
Amber: All wireless devices are off.
●
On: The computer is on.
●
Blinking: The computer is in the Sleep state (in
Windows 7 and Windows Vista) or Standby state
(in Windows XP).
●
Blinking rapidly: An AC adapter with a higher
power rating should be connected.
●
Off: The computer is off or in Hibernation.
●
Amber: A battery is charging.
●
Turquoise: 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.
●
Blinking turquoise: 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.
Holds a business card in position so that the webcam
can capture an image.
Produce sound.
Front components 13