Icon
Trouble Shooting
| tep | Cause | Solution | Parts |
| 1 | Upper CIS defective. | Replace the upper CIS. | V1: Upper & Lower CIS kit (003-8339-0-SP) V2: Upper CIS (002-A344A-0-SP) |
| 2 | Bridge broad defective. | Replace the bridge broad BBA80(upper). | Bridge broad (004-3270-9-SP) |
| 3 | Main broad defective. | Replace the main board MBA842. | Main board AD6090 (004-3272-9-SP) AD6090N (004-3272A-9-SP) |
To recognize the difference from the outlook of AD6090
