Dell EMC PowerEdge R740xd - Page 12

Table 4. Status LED indicators and descriptions (continued)
Icon Description Condition Corrective action
• If the drives are configured in a RAID array, restart the system, and
enter the host adapter configuration utility program.
Temperature
indicator
The indicator turns solid amber if
the system experiences a thermal
error (for example, the ambient
temperature is out of range or
there is a fan failure).
Ensure that none of the following conditions exist:
• 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.
If the problem persists, see Getting help.
Electrical
indicator
The indicator turns solid amber if
the system experiences an
electrical error (for example,
voltage out of range, or a failed
power supply unit (PSU) or voltage
regulator).
Check the System Event Log or system messages for the specific issue. If
it is due to a problem with the PSU, check the LED on the PSU. Reseat the
PSU.
If the problem persists, see Getting help.
Memory
indicator
The indicator turns solid amber if a
memory error occurs.
Check the System Event Log or system messages for the location of the
failed memory. Reseat the memory module.
If the problem persists, see Getting help.
PCIe
indicator
The indicator turns solid amber if a
PCIe card experiences an error.
Restart the system. Update any required drivers for the PCIe card.
Reinstall the card.
If the problem persists, see Getting help.
NOTE: For more information about the supported PCIe cards,
see Expansion card installation guidelines.
System health and system ID indicator codes
The system health and system ID indicator is located on the left control panel of your system.
Figure 5. System health and system ID indicators
Table 5. System health and system ID indicator codes
System health and system ID indicator code Condition
Solid blue
Indicates that the system is turned on, system is healthy, and system
ID mode is not active. Press the system health and system ID button
to switch to system ID mode.
Blinking blue Indicates that the system ID mode is active. Press the system health
and system ID button to switch to system health mode.
Solid amber Indicates that the system is in fail-safe mode.
If the problem persists, see the Getting help section.
Blinking amber Indicates that the system is experiencing a fault. Check the System
Event Log or the LCD panel, if available on the bezel, for specific error
messages.
For more information about error messages, see the Event and Error
Message Reference Guide for 14th Generation Dell EMC PowerEdge
Servers at www.dell.com/qrl.
12 PowerEdge R740xd system overview