Product Description
Maintenance and Service Guide 1–27
5 Wireless light (select
models only)
On: One or more optional internal wireless
devices, such as a WLAN and/or a
Bluetooth module (select models only), are
turned on.
6 Power button 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 at
least 4 seconds to turn off the
computer.
7 Volume down button Decreases system volume.
8 Volume up button Increases system volume.
9 Volume mute button
Mute light
Mutes or restores volume.
On: Volume is muted.
10 Num lock light On: Num lock or the embedded keypad
is on.
11 6-in-1 Memory Reader
light (select models
only)
On: A digital memory card is being
accessed.
12 TouchPad vertical and
horizontal scroll
regions
Scroll upward or downward and left or right.
Table 1-12
Top Components
Compaq Presario M2300
(Continued)
Item Component Function
