Trouble Shooting
| Steps | Cause | Solution | Parts |
| 1 | Registration sensor defective. | Replace the SBA234 | Registration sensor (004-2714-9-SP) |
| 2 | Main board defective. (NVRAM data error). | Replace the main board MBA875 <Video Link> | Main board (004-3424C-9-SP) |
Image Problem: Poor Positioning.
