Trouble Shooting
| Step | Cause | Solution | Parts |
| 1 | Adapter defective. | Replace the adapter. | Adapter (005-3131-9-SP) |
| 2 | UI broad defective. | Replace the UI board UIA278. <Video Link> | UI board (004-3571-9-SP) |
| 3 | Main broad defective. | Replace the main board MBA946. <Video Link> | Main Board AD345G (004-3609-9-SP) AD345GN (004-3609B-9-SP) AD345GWN (004-3609C-9-SP) |
