Toshiba PPM75U0TL05H User Manual

Page of 275
User’s Manual
2-13
The Grand Tour
Indicators
This section explains indicator functions.
System indicators
The LED system indicators for specific computer operations glow when 
those operations are in progress.
Figure 2-7 System indicators
Memory module slot
The slot A memory module is located here. The 
memory module slot allows for the installation 
and replacement of additional memory module.
Refer to the 
Chapter 3, Hardware, Utilities and Options.
DC IN
The DC IN indicator normally glows green 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 orange.
Power
The Power indicator normally glows green when 
the computer is turned on. However, if you turn 
the computer off into Sleep Mode, this indicator 
will flash orange - 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 - green indicates the battery is 
fully charged, orange indicates the battery is 
charging, and flashing orange indicates a low 
battery condition. Please refer to Chapter 6, 
 for more 
information on this feature.