Dell PowerEdge EL Owner's Manual page 15

Dell poweredge r720 and r720xd owner's manual
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Electrical indicator
Condition
Corrective Action
The indicator blinks
See the System Event Log or system messages for the specific issue.
amber if the system
If it is due to a problem with the power supply, check the LED on the
experiences an
power supply. Re-seat the power supply by removing and reinstalling
electrical error (for
it. If the problem persists, see
example, voltage out
of range, or a failed
power supply or
voltage regulator).
Temperature indicator
Condition
Corrective Action
The indicator blinks
Ensure that none of the following conditions exist:
amber if the system
experiences a
thermal error (for
example, a
temperature out of
range or fan failure).
See
Memory indicator
Condition
Corrective Action
The indicator blinks
See the system event log or system messages for the location of the
amber if a memory
failed memory. Reinstall the memory device. If the problem persists,
error occurs.
see
PCIe indicator
Condition
Corrective Action
The indicator blinks
Restart the system. Update any required drivers for the PCIe card.
amber if a PCIe card
Re-install the card. If the problem persists, see
experiences an
error.
Getting
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.
Getting
Help.
Getting
Help.
Help.
Getting
Help.
15

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