HP mt20 Maintenance and Service Guide - Page 18

Lights, Components

Page 18 highlights

Lights Component (1) Power light (2) Caps lock light (3) Microphone mute light (4) Num lock light (5) Wireless light (6) Mute light 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. ● Amber: microphone sound is off. ● Off: microphone sound is on. On: Num lock 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. ● Amber: Computer sound is off. ● White: Computer sound is on. 8 Chapter 2 Components

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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)
Microphone mute light
Amber: microphone sound is
off.
Off:
microphone sound is on.
(4)
Num lock light
On: Num lock 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)
Mute light
Amber: Computer sound is
off.
White: Computer sound is on.
8
Chapter 2
Components