Power-Up Modes; Hot Keys; Panel Power Off/On; System Auto Off - Toshiba Satellite U405-S2820 User Manual

Power and Power-Up Modes
At this point, the hotkeys Fn + F1 to F9 do not work. They will function after
you enter the password.
2. Enter the password.
3. Press Enter.
If you enter the password incorrectly three times in a row, the computer
shuts off. In this case, you must turn the computer back on to retry
password entry.

Power-up modes

The computer has the following power-up modes:
■
Boot Mode: Computer shuts down without saving data. Always save
your work before you turn the computer off in boot mode.
■
Hibernation Mode: Data in memory is saved to the hard disk.
■
Sleep Mode: Data is maintained in the computer's main memory.
Refer also to the sections
in Chapter 3,

Hot keys

You can use hot keys Fn + F3 to enter Sleep Mode and Fn + F4 to enter
Hibernation Mode. Refer to Chapter 5,

Panel power off/on

You can set up your computer so that power turns off automatically when
you close the display panel. When you open the panel, power turns on in
Sleep Mode or Hibernation Mode but not in boot mode.
If the panel power off function is enabled and you use Shut down
Windows
completed.

System Auto Off

This feature turns the system off automatically if it is not used for a set
duration. The system shuts down in Sleep Mode or Hibernation Mode in
Windows
6-14
Turning on the power
Getting Started.
®
, do not close the display until the shut down function is
®
.
and Turning off the power
The Keyboard for details.

User's Manual