If you highlight this item and press Enter, a dialog box appears that you can enter a supervisor password. You can enter no more than six letters or numbers. Press Enter after you have typed in the password. There will be the second dialog box asking you to retype the password for confirmation. Press Enter after you have retyped it correctly. Then the password is required for the access to the setup utility or for it at
6.12 Save Exit & Without Save Exit Setup
Highlight this item and press Enter to Save the changes that you have made in the setup utility configuration and exit the program when the save and exit dialog box appears press Y to save and exit, or press N to exit without saving.