How do I lock the control panel settings?

When necessary, you can set a password to limit access to menus from the control panel.
This helps prevent items from being changed accidentally.

Press the + or - button until SETUP mode appears.
Press the Set button, and then press the + or - button until LOCK PANEL appears.
Press the Set button, and then press the + or - button to set OFF/ON or enter a password.
Press the Set button.

FAQs & Troubleshooting