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Icon Description Condition Corrective action
electrical error (for example,
voltage out of range, or a
failed power supply or voltage
regulator).
a problem with the power supply, check the
LED on the power supply. Re-seat the power
supply by removing and reinstalling it. If the
problem persists, see Getting help.
Temperature
indicator
The indicator blinks amber if
the system experiences a
thermal error (for example, a
temperature out of range or
fan failure).
Ensure that none of the following conditions
exist:
• A cooling fan is removed or has failed.
• System cover, cooling shroud, EMI filler
panel, memory-module blank, or back-
filler bracket is removed.
• Ambient temperature is too high.
• External airflow is obstructed.
See Getting help.
Memory
indicator
The indicator blinks amber if a
memory error occurs.
See the system event log or system messages
for the location of the failed memory.
Reinstall the memory device. If the problem
persists, see Getting help.
PCIe
indicator
The indicator blinks amber if a
PCIe card experiences an
error.
Restart the system. Update any required
drivers for the PCIe card. Re-install the card.
If the problem persists, see Getting help.
NOTE: For more information on
supported PCIe cards, see Expansion
card installation guidelines.
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