![icon for health indicator](https://dl.dell.com/content/guides/public/Html/prec_7920r_om_pub/images/GUID-38134213-0C69-44C1-B77A-B926BED1D022-low.jpg) | Health indicator | The indicator turns solid
blue if the is in good health. | None required. |
The indicator
blinks amber:- When the is turned on.
- When the is in standby.
- If any error
condition exists. For example, a failed fan, PSU, or a hard drive.
| Check
the System Event Log or system messages for the specific issue. For
more information about error messages, see the Dell
Event and Error Messages Reference Guide at Dell.com/openmanagemanuals > OpenManage software. The
POST process is interrupted without any video output due to invalid
memory configurations. See the Getting help section. |
![icon for hard drive indicator](https://dl.dell.com/content/guides/public/Html/prec_7920r_om_pub/images/GUID-ABDAD09E-B394-408E-AC95-AB97442ED013-low.jpg) | Drive indicator | The indicator turns solid
amber if there is a drive 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.
|
![icon for temperature indicator](https://dl.dell.com/content/guides/public/Html/prec_7920r_om_pub/images/GUID-1E472772-ACD2-42EA-BB2E-D8AF2C0D6CC7-low.jpg) | 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 the Getting help section. |
![icon for electrical indicator](https://dl.dell.com/content/guides/public/Html/prec_7920r_om_pub/images/GUID-50DF949E-D9F6-47FD-9091-41E7099489EB-low.jpg) | 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 the Getting help section. |
![icon for memory indicator](https://dl.dell.com/content/guides/public/Html/prec_7920r_om_pub/images/GUID-6C0356B2-00D5-4884-9897-7192D88014A5-low.jpg) | 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 the
Getting help section. |
![icon for PCIe indicator](https://dl.dell.com/content/guides/public/Html/prec_7920r_om_pub/images/GUID-0CE83551-E9C1-4009-A869-40A12CFB59EC-low.jpg) | 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 the Getting help section. NOTE:For more information
about the supported PCIe cards, see the Expansion card installation
guidelines section. |