Lights, Identifying hardware 3 – HP EliteBook 2540p Notebook PC User Manual
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Lights
Component
Description
(1)
Power light
●
On: The computer is on.
●
Blinking: The computer is in the Sleep state.
●
Off: The computer is off or in Hibernation.
(2)
QuickLook light
●
On: The computer is on.
●
Off: The computer is off or in Sleep or Hibernation.
(3)
QuickWeb light
●
On: The computer is on.
●
Off: The computer is off or in Sleep or Hibernation.
(4)
Wireless light
●
Blue: An integrated wireless device, such as a wireless local
area network (WLAN) device, the HP Mobile Broadband
Module (select models only), and/or a Bluetooth® device, is
on.
●
Amber: All wireless devices are off.
(5)
TouchPad on/off light
●
White: TouchPad is on.
●
Amber: TouchPad is off.
(6)
Caps lock light
On: Caps lock is on.
(7)
Num lock light
On: Num lock is on or the embedded numeric keypad is enabled.
(8)
Volume mute light
●
White: Speaker sound is on.
●
Amber: Speaker sound is off.
Identifying hardware
3