Identify and Remove a Faulty DIMM
d.
Remove the server top cover.
See “Remove the Server Top Cover” on page 58.
e.
Swivel the air baffle into the upright position to allow access to DIMMs.
2.
Identify and note the location of the faulty DDR4 DIMM by pressing the Fault
Remind button on the motherboard I/O card.
See “Using the Storage Server Fault Remind Button” on page 80.
Faulty DIMMs are identified with a corresponding amber LED on the motherboard.
■
If the DIMM fault LED is off, then the DIMM is operating properly.
■
If the DIMM fault LED is on (amber), then the DIMM is faulty and should be replaced [1].
82 Oracle Exadata Storage Server X5-2 High Capacity Service Manual • January 2018
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