vFollow the suggested actions in the order in which they are listed in the Action column until the problem is solved.
vSee the Hardware Maintenance Manual to determine which components are customer replaceable units (CRUs) and which components are field replaceable units (FRUs).
vIf an action step is preceded by “(Trained service technician only),” that step must be performed only by a trained service technician.
Lit EasyLED |
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diagnostics LED with |
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the |
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information LED also |
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lit | Description | Action | ||
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A system error occurred. | View the contents of the | |||
(LOG) |
| logs” on page 176). | ||
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Temperature | The system temperature has | 1. | See the | |
| exceeded a threshold level. | |||
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| fault (see “Event logs” on page 176). | ||
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| 2. | Make sure that the airflow in the server is not | |
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| blocked. | |
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| 3. | Make sure that the room temperature is neither too | |
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| hot nor too cold (see “Environment” in “Features | |
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| and technologies” on page 7). | |
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System board (BRD) | An error occurred on the system | 1. | Check the LEDs on the system board to identify | |
| board. | |||
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| the component that is causing the error. The BRD | ||
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| LED can be lit for the following conditions: | |
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| v Failed or missing battery | |
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| v | Failed voltage regulator |
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| 2. | Check the | |
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| the error. | |
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| 3. | Replace any failed or missing replaceable | |
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| components, such as the battery. | |
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| 4. | (Trained service technician only) If a voltage | |
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| regulator has failed, replace the system board. | |
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PCI bus | A PCI adapter has failed. | 1. | See the | |
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| page 176). | |
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| 2. | Check the LEDs on the PCI slots to identify the | |
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| component that is causing the error, and reseat the | |
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| failing adapter. | |
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| 3. | Replace the following components one at a time, | |
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| in the order shown, restarting the server each time: | |
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| a. | Failing adapter |
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| b. (Trained service technician only) System board | |
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Fan | A fan has failed or is operating too | 1. | Reinstall the removed fan. | |
| slowly. | |||
| 2. | If an individual fan LED is lit, replace the fan. | ||
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| 3. | (Trained service technician only) Replace the | |
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| system board. | |
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Chapter 4. Server controls, LEDs, and power 21
