Dell Precision 5820 Tower Owner's Manual page 114

Table 22. Diagnostic LED behavior (continued)
Blinking pattern
Amber
2
2
3
3
3
114 Troubleshooting
White Problem description
5 Invalid memory installed
6 Motherboard: Chipset
2
3
4
PCI Device or Video
BIOS Recovery 1
BIOS Recovery 2
Suggested resolution
down the issue by
removing the memory
module one by one to
determine which one failed
and swapping to a known
good memory if available
to confirm.
● Contact Tech Support
● Memory subsystem
configuration activity is
in progress. Memory
modules have been
detected but appear to
be incompatible or in an
invalid configuration.
● If customer can assist
to troubleshoot, narrow
down the issue by
removing one by one the
memory on motherboard
to determine which one
failed.
● Contact Tech Support.
● Fatal system board failure
detected.
● If customer can assist
to troubleshoot, narrow
down the issue by
removing one by one
the component on
motherboard to determine
which one failed.
● If you identified any of the
components failed, replace
the Component.
●
Contact Tech Support.
● PCI device configuration
activity is in progress or
PCI device failure was
detected.
● If you can assist
to troubleshoot, narrow
down the issue by
reseating PCI card and
removing one by one
to determine which card
failed.
● Contact Tech Support.
● System is in Recovery
Mode.
● Flash latest BIOS version.
If problem persists,
contact Tech Support
● System is in Recovery
Mode.