Trouble Shooting
| Step | Cause | Solution | Parts |
| 1 | Adapter defects. | Replace the adapter. | Adapter: Brazil/Argentina/Latvia (002-9735-0-SP) China (002-9728-0-SP) Europe/Hong Kong (002-9729-0-SP) United States (002-9733-0-SP) Australia (002-9732-0-SP) Korea (002-9734-0-SP) India (002-9736-0-SP) |
| 2 | UI broad defects. | Replace the UI(User Interface) broad UIA238. <Video> | UI broad (004-3260-9-SP) |
| 3 | Main broad defects. | Replace the main board MBA934(AD340G) or MBA941(AD340GN/AD340GWN). <Video> | Main Board AD340G (004-3591-9-SP) AD340GN (004-3603-9-SP) AD340GWN (004-3603A-9-SP) |
