Product Description
Maintenance and Service Guide 1–29
3 Wireless button Enables/disables an internal wireless
device.
Wireless light On: an integrated wireless device is
hardware enabled.
4 Power button When the notebook is
■ Off, press to turn on the notebook.
■ On, briefly press to initiate Hibernation.
■ In Standby, briefly press to resume
from Standby.
■ In Hibernation, briefly press to restore
from Hibernation.
Power/standby light
■ On: Notebook is turned on.
■ Blinking: Notebook is in standby.
■ Off: Notebook is off.
5 Volume down button Decreases system volume.
6 Volume mute button Mutes or restores volume.
Mute light On: Volume is muted.
7 Volume up button Increases system volume.
8 Num lock light On: Num lock or the internal keypad is on.
Table 1-15
Top Components, Part 1
HP Compaq nx4800 and Compaq Presario V2000
(Continued)
Item Component Function
