Power Leds; Battery Types - Toshiba T2150CD Series Manual

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

Battery Types

The computer has three types of batteries:
Main battery pack
LED:
Battery off
AC IN off
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.
Green Indicates the AC power cord is connected and
supplying proper power to the computer.
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.