Locate a Failed DIMM (LEDs)
Each memory
riser has a Remind button, a Power LED, and Fault LEDs adjacent
to each DIMM. This procedure describes how to identify a faulty
DIMM using these buttons and LEDs.
- Press
the System Remind button to identify the memory riser that contains
the faulty DIMM.
- Lift and remove the faulty memory
riser.
- Press the Remind button on the
memory riser to identify the faulty DIMM. An amber Fault LED will
light next to the faulty DIMM.
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1 |
DIMM Fault LED |
Amber |
Identifies each faulty or misconfigured
DIMM when you press the memory riser remind button. |
2 |
DIMM slots |
|
A notch toward the middle of each slot ensures that the DIMM is correctly oriented. If only
two DIMMs are installed in each memory riser, they must be
in the black DIMM connectors (labeled J701_ZA and
J701ZB). |
3 |
Memory riser power LED |
Green
Amber |
Indicates that the riser is operating
normally.
Indicates that the riser has a fault. |
4 |
Memory riser remind button |
Blue |
Push this button to identify the faulty
or misconfigured DIMMs. |
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Note - The front and rear panel Service Required LEDs are also
lit when the server detects a DIMM fault.