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User’s Manual 2-12
The Grand Tour
System indicators
The LED system indicators for specific computer operations glow when
those operations are in progress.
Figure 2-7 System indicators
Wireless LAN
antennas
Some computers in this series are equipped with
a Wireless LAN antenna.
Microphone A built-in microphone allows you to import and
record sounds for your applications - please refer
to the Sound system section in Chapter 4,
Operating Basics for more information.
DC IN The DC IN indicator normally glows Red when
power is being correctly supplied from the AC
power adaptor. However, If the output voltage
from the adaptor is abnormal, or if the computer's
power supply malfunctions, this indicator will
flash amber.
Power The Power indicator normally glows Red when
the computer is turned on. However, if you turn
the computer off into Sleep Mode, this indicator
will flash amber - approximately one second on,
two seconds off - both while the system is
shutting down and while it remains turned off.
Battery The Battery indicator shows the condition of the
battery's charge - Red indicates the battery is
fully charged, amber indicates the battery is
charging, and flashing amber indicates a low
battery condition. Please refer to Chapter 6,
Power for more information on this feature.
HDD/ODD/eSATA This HDD/ODD/eSATA indicator glows red
whenever the computer is accessing the built-in
Hard Disk Drive, Optical Disc Drive and eSATA.
Bridge media slot The Bridge media slot indicator glows Red
when the computer is accessing the Bridge
media slot.