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Product Description
Maintenance and Service Guide 1–7
Table 1-1
Front Components
Item Component Function
1Power light ■ On: The computer is turned on.
■ Blinking: The computer is in standby.
■ Off: The computer is off or in hibernation.
2Battery light ■ On: A battery is charging.
■ Blinking: A battery that is the only
available power source has reached a
low-battery condition. When the battery
reaches a
critical
low-battery condition,
the battery light begins blinking quickly.
■ 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 condition.
3 Drive light Blinks when the hard drive or optical drive is
being accessed.
4 Speakers Produce sound.
5 Display release button Opens the computer.