Samsung N640 User Manual page 59

Pressing <Esc> does not exit this menu. You must select one
of the options from this menu or a menu bar item to exit this
menu.
Exit Saving Changes Enables you to exit System Setup and saves your changes.
When you select this item and press <Enter>, a message appears asking you if you
want to save your changes and exit System Setup. Choose Yes and press <Enter>
to save your changes and exit. Choose No and press <Enter> to remain in System
Setup.
Exit Discarding Changes: Enables you to exit System Setup without saving your
changes. When you select this item and press <Enter> a message appears asking
you if you want to save changes before exiting. Choose No and press <Enter> to
exit without saving changes. Choose Yes and press <Enter> to save changes and
exit.
Load Setup Defaults: Loads the default values for all System Setup parameters.
When you select this option and press <Enter>, a message appears asking if you
want to load the default configuration. Choose Yes and press <Enter> to load
default settings and remain in System Setup. Choos No and press <Enter> to
retain your changes and remain in System Setup.
Smart Battery Calibration: Enables you to discharge the system battery
completely for a more accurate battery level detection. This option only works
with the smart battery if the AC Adapter is not plugged in.
Using System Setup 59