Product Description

Table 1-8

Top ComponentsCompaq Presario V4200 Models and HP Compaq nx7220

Item

Component

Function

 

 

 

1

Wireless button

Turns the wireless functionality on or off,

 

(select models only)

but does not create a wireless connection.

 

To establish a wireless connection, a wireless network must

 

already be set up.

 

 

 

 

2

Power button

When the computer is

 

 

Off, press to start the computer.

 

 

On, briefly press to initiate hibernation.

 

 

In standby, briefly press to resume from

 

 

standby.

 

 

In hibernation, briefly press to restore

 

 

from hibernation.

 

If the system has stopped responding and Windows

 

shutdown procedures cannot be used, press and hold for

 

at least 4 seconds to turn off the computer.

 

 

 

3

Volume down button

Decreases system volume.

 

 

 

4

Volume mute button

Mutes or restores volume.

 

Volume mute light

On: Volume is muted.

 

 

 

5

Volume up button

Increases system volume.

 

 

 

6

Display switch

Initiates standby when the computer is

 

 

closed.

 

 

 

Maintenance and Service Guide

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