Toshiba portege r500 Manuel D’Utilisation

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Mobile Computing
Monitoring main battery power
If you do not manage to do any of these things before the main 
battery completely runs out of power, the computer automatically 
enters Hibernation mode and turns itself off. Hibernation mode 
keeps track of where you were, so that when you turn on the power 
again, you can continue where you left off. 
If you have Hibernation mode enabled (the default), the computer 
copies the details of your open programs and files to the hard disk 
before shutting down. For more information on using Hibernation, 
see 
Setting battery alarms
You can set two alarms. Each alarm can be set to alert you when a 
specified percentage of remaining battery power has been reached. 
You can set how the warning occurs: sound an alarm, display a 
message, both, or none. You can also set the computer to enter 
Standby mode or Hibernation mode or to completely power down 
when the alarm goes off.
To change the default alarm settings:
1
Click StartControl PanelPerformance and Maintenance
and then TOSHIBA Power Saver
2
Click the Setup Action tab.
3
Configure the Alarm settings to suit your needs.
Conserving battery power 
How long a fully charged battery pack lasts when you are using the 
computer depends on a number of factors, such as:
How the computer is configured
How much you use the hard disk, optical drive, diskette drives, 
or other optional devices
Where you are working, since operating time decreases at low 
temperatures
There are various ways in which you can conserve power and 
extend the operating time of your battery:
Enable Standby or Hibernation, which saves power when you 
turn off the computer and turn it back on again
Use Toshiba’s power-saving options
These power-saving options control the way in which the computer 
is configured. By using them, you can increase the length of time 
you can use the computer before you need to recharge the battery.