Dell PowerEdge T320 Owner's Manual - Page 18

Memory Indicator, Health Indicator - memory configuration

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Health Indicator Condition Corrective Action Invalid memory configurations can cause the system to halt at startup without any video output. See Getting Help. Hard-drive Indicator Condition The indicator lights green to indicate hard-drive activity. Corrective Action None required. Electrical Indicator Condition The indicator blinks amber if the system experiences an electrical error (for example, voltage out of range, or a failed power supply or voltage regulator). Corrective Action See the System Event Log or system messages for the specific issue. If it is due to 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 Condition The indicator blinks amber if the system experiences a thermal error (for example, a temperature out of range or fan failure). Corrective Action 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 Condition The indicator blinks amber if a memory error occurs. Corrective Action 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. 18

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Health Indicator
Condition
Corrective Action
Invalid memory configurations can cause the system
to halt at startup without any video output. See
Getting Help
.
Hard-drive Indicator
Condition
Corrective Action
The indicator lights green to indicate hard-drive activity.
None required.
Electrical Indicator
Condition
Corrective Action
The indicator blinks amber if the system
experiences an electrical error (for
example, voltage out of range, or a failed
power supply or voltage regulator).
See the System Event Log or system messages for the specific
issue. If it is due to 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
Condition
Corrective Action
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
Condition
Corrective Action
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
.
18