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3–6 Reference Guide
Battery Packs and Power Management
To Get the Most from Your Battery Packs
Follow these suggestions to make your battery power last as long
as possible:
■ Plug in the AC adapter, especially when using a CD-ROM or
DVD drive, or any external connections such as a PC Card
or a modem.
■ Set the display brightness to the lowest comfortable level
(
Fn+F1).
■ Put the notebook in Standby when you will not be using it for
a short while.
■ Put the notebook in Hibernation whenever you want to save
your current session but will not be using the notebook for
a day or more.
■ Set the automatic timeout settings to emphasize saving
power. If your notebook has a multispeed processor, use the
lower speed on battery power (the default settings conserve
battery power).
■ If your notebook has a wireless on-off button, turn off
the wireless function when you are not using it. Press the
wireless on-off button to turn off the light.
■ If you have a PC Card, such as a network card, remove it
when you are not using it. Some PC Cards use significant
power even while they are inactive.
■ If you work with an application that uses the serial port or a
PC Card, exit the application when you finish using it.
In addition, follow these suggestions to extend the life of your
battery packs:
■ Do not leave battery packs unused for long periods. If you
have more than one, rotate them.
■ If you normally use AC power, make a practice of using the
battery pack as your power source at least once a week.
■ Unplug the AC adapter when the notebook is not in use.
319954-001.book Page 6 Thursday, February 3, 2005 3:03 PM