Prolonging Battery Life
Battery Operation
6-5
Prolonging Battery Life
There are a number of actions you can take to reduce the rate at which
your computer depletes the battery. By taking some or all of these
actions, you can substantially increase the time you can operate on
battery power before recharging the battery.
Reducing screen
brightness
Although the screen controller uses new
technology to increase brightness without
increasing energy consumption, the screen is
still the largest single consumer of the battery
charge. Reducing the brightness to the lowest
acceptable level increases battery life.
To reduce the brightness, press
Fn
-
↓
.
Caching the hard
disk drive
By caching the hard disk drive, you can reduce
the length of time the hard disk drive is rotating
and using energy. Both Windows 95 and
Windows for Workgroups use a disk-caching
program by default. As long as you have not
disabled these programs, you can take
advantage of the battery savings.
Lowering inactivity
timeouts
Inactivity timeouts turn off devices in the
computer when you are not using them.
Lowering the inactivity timeouts shortens the
period of time the computer waits before
turning off the device.
Inactivity timeouts are defined in the setup
programs described in the
Getting Started
chapter.
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Summary of Contents for Extensa 660
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