| Symptom / Error |
FRU / Action in Sequence |
| External display does |
1. See 'External Display Self-Test' in |
| not work correctly. |
Common Devices Checkout section |
| Printer problems. |
1. Run Printer Self-test. |
| |
2. Parallel Port Device |
| |
3. Cable |
| |
4. System Board |
| Parallel port device problems. |
1. Device |
| |
2. Device Cable |
| |
3. System Board |
| Serial port device problems. |
1. Device |
| |
2. Device Cable |
| |
3. DC/DC card |
| External diskette drive does |
1. Reseat the external FDD connector |
| not work correctly, or |
2. External diskette drive |
| internal diskette drive is not |
3. Make sure that the diskette is not damaged. |
| recognized. |
|