LED:

Battery off

AC IN off

Power LEDs

As shown in the above table, LED indicators on the front of the computer alert you to the computer’s operating capability and battery charge status.

Battery LED

Check the Battery LED to determine the status of the main battery. The following LED lights indicate the battery status:

Flashing orange

The battery charge is low. The AC power cord must

 

be connected to recharge the battery.

Orange

Indicates the AC power cord is connected and

 

charging the battery with the power off.

Green

Indicates the AC power cord is connected and the

 

battery is fully charged whether the power is on or

 

off.

No light

Under any other conditions, the LED does not light.

AC IN LED

Check the AC IN LED to determine the power status with the AC cord connected:

Green

Indicates the AC power cord is connected and

 

supplying proper power to the computer.

Flashing green

Indicates a problem with the power supply. Try

 

plugging the power cord into another AC outlet. If

 

the LED still flashes, there could be a problem with

 

the internal converter. See your dealer.

Battery Types

The computer has three types of batteries:

Main battery pack

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Toshiba T2150CD user manual Battery Types, Power LEDs, Battery LED