HP COMPAQ NC2400 Maintenance And Service Manual page 21

Item Component
2 Power button
3 Info Center button
4 Wireless button
5 Presentation button
6 Caps lock light
7 Num lock light
8 Volume mute button
9 Volume down button
10 Volume up button
Maintenance and Service Guide
Table 1-6
Top Components (Continued)
Function
When the computer is
■ Off, press to turn on 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 5 seconds to turn
off the computer.
Launches Info Center, which enables you
to open various software solutions.
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.
Starts the Presentation feature.
On: caps lock is on.
On: num lock or the numeric keypad is on.
Mutes or restores speaker volume.
Decreases speaker volume.
Increases speaker volume.
Product Description
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