HP Compaq Presario,Presario V4000 Maintenance And Service Manual page 27

Top Components, Compaq Presario V4000 Models
Item Component
1 Wireless button
(select models only)
✎
To establish a wireless connection, a wireless network must
already be set up.
2 Power button
✎
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
4 Volume mute button
Volume mute light
5 Volume up button
6 Display switch
Maintenance and Service Guide
Table 1-8
Function
Turns the wireless functionality on or off,
but does not create a wireless connection.
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.
Decreases system volume.
Mutes or restores volume.
On: Volume is muted.
Increases system volume.
Initiates standby when the computer is
closed.
Product Description
1–21