194AppendixSettingsPlaybackConnectionsContentsFront panel Display Rear panel IndexRemoteTipsResetting factory settingsPerform this procedure if the display is abnormal or if operations cannot be performed.Various settings are reset to the factory default values. Make settings again.XTUNER PRESET CH +TUNER PRESET CH – 1 Turn off the power using X.2 Press X while simultaneously pressing TUNER PRESETCH – and TUNER PRESET CH +.3 Once the display starts flashing at intervals of about 1second, release the two buttons.%• If in step 3 the display does not flash at intervals of about 1 second, start overfrom step 1.