External component identification

Lights

Item

Component

Description

 

 

 

1

Caps lock light

On: Caps lock is on.

 

 

 

2

Battery light (beside power connector)

■ 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.

 

 

 

3

Power light

■ 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.

 

 

 

4

QuickPlay light

On: TheQuickPlay program is launched.

 

 

 

5

Wireless light

■ Blue: An integrated wireless device, such as a wireless local

 

 

area network (WLAN) device, an HP Broadband Wireless

 

 

Module, and/or a Bluetooth® device, is on.

 

 

■ Amber: All wireless devices are off.

 

 

 

6

Volume mute light

■ Off: Computer sound is on.

 

 

■ On: Computer sound is off.

 

 

 

7

Volume down light

Blinking: The volume scroll zone is being used to decrease

 

 

speaker volume.

 

 

 

8

Volume up light

Blinking: The volume scroll zone is being used to increase

 

 

speaker volume.

 

 

 

Maintenance and Service Guide

2–5

Page 15
Image 15
Compaq CQ20 manual Lights