Dell EMC Integrated Data Protection Appliance DP4400 Service Manual page 12

Remove and replace assemblies
Power supply unit indicator codes
Dell EMC Integrated Data Protection Appliance DP4400 2.4 Service Procedures Guide
12
Table 2 Status LED indicators and descriptions
Icon Description Condition
Drive indicator The indicator turns
Temperature
indicator
Electrical
indicator
Memory
indicator
PCIe indicator The indicator turns
AC power supply units (PSUs) have an illuminated translucent handle that serves as
an indicator. The indicator shows whether power is present or a power fault has
occurred.
Corrective action
l
solid amber if there is
a drive error.
l
l
The indicator turns Ensure that none of the following
solid amber if the conditions exist:
system experiences a
l
thermal error (for
example, the ambient
temperature is out of
l
range or there is a fan
failure).
l
l
The indicator turns Check the System Event Log or system
solid amber if the messages for the specific issue. If it is
system experiences due to a problem with the PSU, check
an electrical error (for the LED on the PSU. Reseat the PSU.
example, voltage out
of range, or a failed
power supply unit
(PSU) or voltage
regulator).
The indicator turns Check the System Event Log or system
solid amber if a messages for the location of the failed
memory error occurs. memory. Reseat the memory module
Restart the system. Update any
solid amber if a PCIe required drivers for the PCIe card.
card experiences an Reinstall the card.
error.
Check the System Event Log to
determine if the drive has an error.
Run the appropriate Online
Diagnostics test. Restart the
system and run embedded
diagnostics (ePSA).
If the drives are configured in a
RAID array, restart the system, and
enter the host adapter
configuration utility program.
A cooling fan has been removed or
has failed.
System cover, air shroud, memory
module blank, or back filler bracket
is removed.
Ambient temperature is too high.
External airflow is obstructed.