Toshiba Satellite A665 User Manual page 63

Intelligent power
supply
Battery save mode
Panel power on/off
Low battery
automatic
Hibernation Mode
Heat dispersal
If the processor's temperature reaches an unacceptably high level with
either setting, the computer will automatically shut down to prevent any
damage - in this instance any unsaved data in memory will be lost.
TOSHIBA HDD
Protection
User's Manual
A microprocessor in the computer's intelligent
power supply detects the battery's charge,
*1
automatically calculates the remaining battery
capacity and protects electronic components
from abnormal conditions such as a voltage
overload from the AC adaptor. This can be
specified in the Power Options.
This feature lets you configure the computer in
*1
order to save battery power. This can be
specified in the Power Options.
This feature automatically turns power to the
*1
computer off when the display panel is closed,
and turns it back on when the display panel is
opened. This can be specified in the Power
Options.
When battery power is exhausted to the point that
computer operation cannot be continued, the
*1 system automatically enters Hibernation Mode
and shuts itself down. This can be specified in the
Power Options.
*1 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. This can be specified in the Power
Options.
This feature uses the acceleration sensor built in
the computer to detect vibration and shocks, and
automatically moves the hard disk drive's read/
write head to a safe position in order to reduce
the risk of damage that could be caused by
head-to-disk contact. Refer to the
Disk Drive (HDD) Protection
Operating
section in Chapter 4,
Basics, for more details.
Satellite A660/A665
Using the Hard
3-8