HP EliteBook 755 Maintenance and Service Guide - Page 22

Lights, On: Microphone is

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Lights Component (1) Power light (2) Caps lock light (3) Mute light (4) Microphone mute light (5) Wireless light (6) Sharing or presenting light (7) Call answer light 12 Chapter 2 Components Description ● On: The computer is on. ● Blinking: The computer is in the Sleep state, a power-saving state. The computer shuts off power to the display and other unneeded components. ● Off: The computer is off or in Hibernation. Hibernation is a power-saving state that uses the least amount of power. On: Caps lock is on, which switches the key input to all capital letters. ● On: Computer sound is off. ● Off: Computer sound is on. ● On: Microphone is off. ● Off: Microphone is on. On: An integrated wireless device, such as a wireless local area network (WLAN) device and/or a Bluetooth® device, is on. NOTE: On some models, the wireless light is amber when all wireless devices are off. On: Sharing is on. On: Call answer is on.

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Lights
Component
Description
(1)
Power light
On: The computer is on.
Blinking: The computer is in the Sleep state, a power-saving
state. The computer shuts
off
power to the display and
other unneeded components.
Off:
The computer is
off
or in Hibernation. Hibernation is a
power-saving state that uses the least amount of power.
(2)
Caps lock light
On: Caps lock is on, which switches the key input to all capital
letters.
(3)
Mute light
On: Computer sound is
off.
Off:
Computer sound is on.
(4)
Microphone mute light
On: Microphone is
off.
Off:
Microphone is on.
(5)
Wireless light
On: An integrated wireless device, such as a wireless local area
network (WLAN) device and/or a Bluetooth® device, is on.
NOTE:
On some models, the wireless light is amber when all
wireless devices are
off.
(6)
Sharing or presenting light
On: Sharing is on.
(7)
Call answer light
On: Call answer is on.
12
Chapter 2
Components