
Product Description
Maintenance and Service Guide 1–15
3 Wireless button Enables/disables an internal wireless
device.
4 Wireless light On: an integrated wireless device is
hardware enabled.
5 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.
6 Power/standby light
■ On: Notebook is turned on.
■ Blinking: Notebook is in standby.
■ Off: Notebook is off or in hibernation.
7 Volume down button Decreases system volume.
8 Volume up button Increases system volume.
9 Volume mute button Mutes or restores volume.
Mute light On: Volume is muted.
10 Num lock light On: Num lock or the internal keypad is on.
Table 1-6
Top Components
(Continued)
Item Component Function