Compaq Presario A900 Notebook Tour - Windows Vista - Page 10

Component Description (5) Battery light ● On: A battery is charging. ● Blinking: A battery that is the only available power source has reached a low battery level or a critical battery level. ● Off: If the computer is plugged into an external power source, the light is turned off when all batteries in the computer are fully charged. If the computer is not plugged into an external power source, the light stays off until the battery reaches a low battery level. (6) Caps lock light On: Caps lock is on. *The 2 power lights display the same information. The light on the power button is visible only when the computer is open. The power light on the front of the computer is visible whether the computer is open or closed. Buttons and speakers Component (1) Speakers (2) (2) Wireless button (3) Power button* 4 Chapter 2 Components Description Produce sound. Turns the wireless feature on or off, but does not create a wireless connection. NOTE: To establish a wireless connection, a wireless network must already be set up. ● When the computer is off, press the button to turn on the computer. ● When the computer is on, press the button to initiate Sleep.