Others: Recognize Fail.
Icon Trouble Shooting StepCauseSolutionParts1USB cable defective.Replace the USB cable.USB cable (104-6133-9-SP)2Main broad defective.Replace the main board MBA872.Main board AD8150 (004-3407-9-SP)AD8150N (004-3407A-9-SP)AD8150NP (004-3407B-9-SP)
