Radar check ContentsRadar scanner safetyEnsure personnel are clear of rotating Radar scannerRadar transmission safetyMinimize any exposure of personnel to electromagnetic radiation.Opening the Radar appThe following instructions apply to multifunction displays / chartplotters running LightHouse 3 or LightHouse 4 software.Check and adjust bearing alignmentThe Radar bearing alignment ensures that Radar objects appear at the correct bearing relative to your boat’s bow. You should check the bearing alignment for any new installation.Parent topic: System checksPrevious topic: Radar scanner initial power on test