How do you fix lynx 455 garage door to correct opening mode?

To fix a Lynx 455 garage door opener that is not operating in the correct opening mode, first, check the safety sensors to ensure they are aligned and functioning properly. Next, inspect the remote control and wall switch for any malfunction or incorrect programming. If the issue persists, consult the user manual for specific troubleshooting steps, or reset the opener by unplugging it for a few minutes before plugging it back in. Finally, if necessary, consider contacting a professional for assistance.