Step 1240-4
One | of | the | FRUs |
| remaining | in | the | system unit | is | defective. | |||||||||
1. Power | off | the | system. | Refer | to | "Powering | Off | the | System". | ||||||||||
2. Exchange | the | following | FRUS in | the | order | listed: |
|
| |||||||||||
| a. System Board |
|
|
|
|
|
|
|
|
|
|
|
|
| |||||
| b. Power Supply |
|
|
|
|
|
|
|
|
|
|
|
|
| |||||
3. Power | on | the | system. Refer to "Powering On | the | System". | ||||||||||||||
Does | the | system | stop | with | a | memory |
| checkpoint | displayed | on | the | operator |
|
| |||||
panel? |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NO |
| Go | to"MAP | 0410: | Repair | Checkout" in | theDiagnostics | Information for | |||||||||||
|
| Multiple | Bus | Systems. |
|
|
|
|
|
|
|
|
|
| |||||
YES |
| Reinstall | the | original | FRU. |
|
|
|
|
|
|
| |||||||
|
| Repeat this step until the defective | FRU | is | identified or all the FRUs have | ||||||||||||||
|
| been | exchanged. |
|
|
|
|
|
|
|
|
|
|
| |||||
|
| If | the | symptom | did | not change | and | all | the FRUs have been exchanged, | ||||||||||
|
| go | to | “MAP |
| 1540: | Minimum | Configuration” | on | page | |||||||||
