Product Description
Maintenance and Service Guide
1–19
Table 1-8
Top Components, Compaq Presario V4000 Models
Item
Component
Function
1
Wireless button
(select models only)
Turns the wireless functionality on or off,
but does not create a wireless connection.
✎
To establish a wireless connection, a wireless network must
already be set up.
2
Power/standby button
When the notebook is
■
Off, press to start the notebook.
■
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 notebook.
3
Volume down button
Decreases system volume.
4
Volume mute button
Volume mute light
Mutes or restores volume.
On: Volume is muted.
5
Volume up button
Increases system volume.
6
Display switch
Initiates standby when the notebook is
closed.