<Authentication Login>

Administrator privileges are required for the subsequent settings. If you want to configure the settings, press <Log In>.
If you do not want to configure the settings, press <Skip> and proceed to <Auto Adjust Gradation>.
Confirm that 'Administrator' is entered, and press <Password>.
Enter the default password of '7654321' using the numeric keys, and press <OK>.
Press <Login>.
You can press <Yes> to change the default password.
If you press <No>, the <Authentication Login> screen is displayed again. Press <OK>, and configure the settings in <Use User Authentication>.
Enter the new password, and press <OK>.
Press <OK> to complete the login procedure.
Proceed to the next step <Use User Authentication>