Toshiba PRO A300 User Manual

User’s Manual

6-3

Power and Power-up Modes

Check the DC IN indicator to determine the power status with the AC 
adaptor connected.

Check the Power indicator to determine the power status of the computer - 

the following indicator conditions should be noted:

The computer has two different types of batteries:

■

Battery — 3 cell, 6 cell or 9 cell depending on the models

 

 

■

Real Time Clock (RTC) battery

Indicates the AC adaptor is connected and 

supplying proper power to the computer. 

Indicates a problem with the power supply. Plug 

the AC adaptor into another outlet. If it still does 

not operate properly, see your dealer.

Under any other conditions, the indicator does not 

light.

Indicates power is being supplied to the computer 

and the computer is turned on.

Indicates the power was turned off while the 

computer was in sleep mode.

Under any other conditions, the indicator does 

not light.