Setup and Operation 2-29n Save Changes.The following sections describe each of the options on the Exit Menu. Note that Esc does not exitthis menu. Select one of the items from the menu or menu bar to exit.Save Changes & ExitAfter making the selections on the Setup menus, always select Save Changes to Non-VolatileRAM (NVRAM) to make them operative.Unlike standard RAM memory, NVRAM is sustained by the RTC/battery module and stays onwhen the system is turned off.After saving the selections, the program displays this message:Values have been saved to CMOSPress to continueIf an attempt is made to exit without saving, Setup asks if the changes should be savedbefore exiting.During bootup, Setup attempts to load the values saved in NVRAM. If the values saved inNVRAM cause the system boot to fail, reboot and press F2 to enter Setup. In Setup, the ROMdefault values (as described below) can be loaded or the values can be changed that caused theboot to fail.Discard Changes & ExitUse this option to exit Setup without recording any changes.Get Default ValuesTo load all the default Setup values in the Setup menus, select Load ROM Default Values fromthe Main Menu. The program displays this message:ROM default values have been loaded!Press to continueIf, during bootup, the BIOS program detects a problem in the integrity of values stored inNVRAM, it displays these messages:System CMOS checksum bad - run SETUPPress to resume, to Setup
