Toshiba Libretto U100 User Manual page 42

Introduction
Battery save mode
Panel power on/off
Low battery
automatic
hibernation
Heat dispersal
HDD Protection
This function does not guarantee that the HDD will not be damaged.
1-12
This feature lets you save battery power. You can
specify the Power Save Mode in the Profile item
in TOSHIBA Power Saver.
This feature turns power to the computer off
when the computer's LCD display panel is closed
and turns it back on when the computer's LCD
display panel is opened. You can specify the
setting in the When I close the lid item of the
Setup Action tab in TOSHIBA Power Saver.
When battery power is exhausted to the point that
computer operation cannot be continued, the
system automatically enters Hibernation and
shuts down. You can specify the setting in the
Setup Action tab in TOSHIBA Power Saver.
To protect from overheating, the CPU has an
internal temperature sensor. If the computer's
internal temperature rises to a certain level, the
cooling fan is turned on or the processing speed
is lowered. Use the Cooling Method item of the
Basic Setup tab in TOSHIBA Power Saver.
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Maximum
Performance
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Performance
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Battery optimized
Using the acceleration sensor built in the
computer, HDD Protection detects vibration,
shocks, and those signs in the computer, and
automatically moves the HDD (Hard Disk Drive)
head to the safe position to reduce the risk of
damage that could be caused to the disk by
head-to-disk contact.
Turns on fan first, then if
necessary lowers CPU
processing speed.
Uses a combination of
fan and lowering the
CPU processing speed.
Lowers the CPU
processing speed first,
then if necessary turns
on the Cooling Method.
User's Manual