Oracle Exadata X5-2 Service Manual page 72

Servicing Power Supplies
system to throttle CPU and memory power in the event that a PSU is lost. The resulting power
savings will be enough to allow the system to continue to run (in a lower-performance state)
until the power problem is resolved.
The following status indicators (LEDs) are lit when a power supply fault is detected:
Front and rear Service Required LEDs
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Amber Service Required LED on the faulty power supply
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Rear Power Supply Fault LED located on the server front panel
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If a power supply fails and you do not have a replacement available, leave the failed power
supply installed to ensure proper airflow in the server. For more information, refer to the
following sections:
"Power Supply Status Indicators" on page 29
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"Remove a Power Supply" on page 73
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"Install a Power Supply" on page 75
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Related Information
"Troubleshooting Using the Server Front and Rear Panel Status Indicators " on page 26
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"Powering Down the Server" on page 51
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72 Oracle Exadata Storage Server X5-2 High Capacity Service Manual • January 2018