Toshiba Client Solutions CO. LTD. UPA3758WL Manuale Utente

User’s Manual

5-2

Power and Power-Up Modes

As shown in the below table, the DC IN/Battery and Power indicators on 
the system indicator alert you to the computer’s operating capability and 
battery charge status.

Check the DC IN/Battery indicator to determine the status of the battery 
pack and the power status with the AC adaptor connected. The following 
indicator conditions should be noted:

Battery charge 
is above low 
battery trigger 
point

 • Operates

 • LED: off

Battery charge 
is below low 
battery trigger 
point

 • Operates

 • LED: flashes amber

Battery charge 
is exhausted

 Computer shuts down

No battery 
installed

 • 

No operation

 • LED: off

Indicates the AC adaptor is connected while 
correctly supplying power to the computer and the 
battery is fully charged. 

Indicates the AC adaptor is connected and the 
battery is charging.

The battery charge is low, the AC adaptor must be 
connected in order to recharge the battery.

Or,Indicates a problem with the power supply. You 
should initially try plugging the AC adaptor into 
another power outlet - if it still does not operate 
properly, you should contact your reseller or dealer.

Under any other conditions, the indicator does not 
light.