Toshiba Satellite Pro L450-EZ1543 User Manual - Page 44

System indicators, Wireless, communication, Wireless communication, DC IN, Power, Battery, HDD/ODD

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L450/L450D System indicators The LED system indicators for specific computer operations glow when those operations are in progress. Wireless communication DC IN Power Battery HDD/ODD Bridge media slot Figure 2-7 System indicators The Wireless communication indicator glows amber when the Wireless LAN functions are turned on. The DC IN indicator normally glows white 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 go out. The Power indicator normally glows white 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. The Battery indicator shows the condition of the battery's charge - white 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 and Power-up Modes for more information on this feature. The HDD/ODD indicator glows white whenever the computer is accessing the built-in hard disk drive or the other drives. The Bridge media slot indicator glows white when the computer is accessing the Bridge media slot. 2-10 User's Manual

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2-10
User’s Manual
L450/L450D
System indicators
The LED system indicators for specific computer operations glow when
those operations are in progress.
Figure 2-7 System indicators
Wireless
communication
The
Wireless communication
indicator glows
amber when the Wireless LAN functions are
turned on.
DC IN
The
DC IN
indicator normally glows white 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 go
out.
Power
The
Power
indicator normally glows white 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 - white 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 and Power-up Modes
for more information
on this feature.
HDD/ODD
The
HDD/ODD
indicator glows white whenever
the computer is accessing the built-in hard disk
drive or the other drives.
Bridge media slot
The
Bridge media
slot
indicator glows white
when the computer is accessing the Bridge
media slot.