Resetting factory settings
If the indicators are incorrect or the unit cannot be operated, restarting the unit may improve the problem. We recommend restarting the unit before returning the settings to the default settings.link
If the operations are not improved by restarting the unit, follow the steps below.
Various settings are reset to the factory default values. Make settings again.
Turn off the power using .
Press while simultaneously pressing M-DAX and ZONE2 SOURCE.
Remove your fingers from the two buttons when “Initialized” appears on the display.