Determine Which Fan Module Is Faulty
The following LEDs are illuminated when a fan module fault is detected:
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System Service Required LEDs on the front panel and rear I/O module
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Server Fan Fail LED on the front panel
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Service Required LED on the faulty fan module
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Determine if the System Service Required LEDs are illuminated on the front
panel or the rear I/O module.
See Interpreting LEDs.
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Determine if the Server Fan Fail LED on the front panel is illuminated.
See Front Panel Controls and LEDs.
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From the rear of the server, check the fan module LEDs to identify which fan
module needs to be replaced.
The fan module Service Required LED is illuminated on the fan module that
needs to be replaced.
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Remove the faulty fan module.
See Remove a Fan Module.