Oracle SPARC T5-4 Service Manual page 76

Determine Which DIMM Is Faulty (DIMM Fault Remind Button)
2. Locate the DIMM Fault Remind button on the processor module.
3. Verify that the DIMM Fault Remind Power LED next to the button is illuminated.
An illuminated DIMM Fault Remind Power LED indicates that there is power available to
illuminate the faulty DIMM LED once you have pressed the DIMM Fault Remind button.
4. Press the DIMM Fault Remind button on the processor module.
This will cause DIMM Fault LED associated with the faulty DIMM to illuminate for a few
minutes.
Note the DIMM next to the illuminated DIMM Fault LED.
5.
Ensure that all other DIMMs are seated correctly in their slots.
6.
Related Information
"Determine Which DIMM is Faulty (PSH)" on page 73
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"DIMM Configuration Errors" on page 84
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76 SPARC T5-4 Server Service Manual • July 2016