Toshiba NB505 User Manual

Page of 137
User’s Manual
1-9
NB500/NB505/NB520/NB525/NB550D/NB555D Series
When you turn the power back on, you can continue where you left when 
you shut down the computer. 
Sleep Mode limitations
Sleep Mode will not function under the following conditions:
Power is turned back on immediately after shutting down.
Memory circuits are exposed to static electricity or electrical noise.
Hibernation Mode
The Hibernation Mode feature saves the contents of memory to the hard 
disk drive when the computer is turned off so that, the next time it is turned 
on, the previous state is restored. Please note that the Hibernation Mode 
feature does not save the status of any peripheral devices connected to the 
computer.
Benefits of Hibernation Mode
The Hibernation Mode feature provides the following benefits:
Saves data to the hard disk drive when the computer automatically 
shuts down because of a low battery condition.
You can return to your previous working environment immediately when 
you turn on the computer.
Saves power by shutting down the system when the computer receives 
no input or hardware access for the time period set by the System 
Hibernate feature.
Allows the use of the panel power off feature.
Starting Hibernation Mode
When the computer is in Sleep Mode, the power indicator will blink 
amber.
If you are operating the computer on battery power, you can lengthen 
the overall operating time by turning it off into Hibernation Mode - Sleep 
Mode will consume more power while the computer is off.
Save your data. While entering Hibernation Mode, the computer saves 
the contents of memory to the hard disk drive. However, for safety sake, 
it is best to save your data manually.
Data will be lost if you remove the battery or disconnect the AC adaptor 
before the save is completed. Wait for the Hard Disk Drive/Memory 
media slot indicator to go out.
Do not install or remove a memory module while the computer is in 
Hibernation Mode. Data will be lost.
You can also enable Hibernation Mode by pressing  FN +  F4 - please refer 
to the 
 section in Chapter 3, Operating Basics, for further 
details.