![](/images/new-backgrounds/1223285/223285123x1.webp)
2 Troubleshooting Procedures
Check 2 USB FDD may be faulty. Replace it with a new one. If the problem still occurs, perform Check 3.
Check 3 Connect USB FDD to each port embedded on system board.
If it does not work properly, perform Check 4.
Check 4 System board may be faulty. Replace it with a new one following the steps in Chapter 4, Replacement Procedures.
Qosmio X500 Maintenance Manual |
| 18 |