If the light still does not work, then check the power supply. Follow the pen-pad cord to the back of the computer. Also, follow the cord that goes from the modem to the back of the computer. Write down the name of the place in which this cord is plugged. If these are not the same, use the arrow down key to place the gray bar over the incorrect setting.
Press enter and highlight the correct setting.
Press enter again. When all is correct, then you need to press the ESC key at the top left of your keyboard. This error means that the battery of your computer is dead. Turn your computer on again. After the purple TeleLearning screen comes on, you may take the diskette out of the drive.