Others: Rear Cover Opened.
Icon Trouble Shooting StepCauseSolutionParts1Rear cover open sensor defective.Replace the rear cover open sensor.Rear cover open sensor. (003-8219-0-SP)2Main broad defective.Replace the main board MBA861.Main board AD8120U (004-3364-9-SP)AD8120P (004-3364A-9-SP)AD8120UN (004-3364F-9-SP)
