Oracle Database Appliance X3-2, Service Manual

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Remove Faulty DIMMs
66 Oracle Database Appliance Service Manual • February 2016
2.
Identify the faulty DIMM(s).
a.
To identify the location of a faulty DIMMs, press the Fault Remind button on
the motherboard.
Note -
When the Fault Remind button is pressed, the Fault Remind Power Good LED lights
green to indicate that there is sufficient voltage present in the fault remind circuit to light the
fault LEDs. If this LED fails to light when you press the Fault Remind button, the capacitor
powering the fault remind circuit has lost its charge. This can happen if the Fault Remind button
is pressed for a long time with fault LEDs lit or if the server node has been out of the chassis for
more then 15 minutes.
Callout Description
1 Fault Remind Button
2 Fault Remind Power Good LED (green)
b. Note the location of faulty DIMMs.