Owners manual

Component identification 13
Systems Insight Display LED combinations
When the health LED on the front panel illuminates either amber or red, the server is experiencing a
health event. Combinations of illuminated Systems Insight Display LEDs, the system power LED, and the
health LED indicate system status.
Systems Insight
Display LED and
color
Health LED
System power
LED
Status
Processor (amber)
Red
Amber
One or more of the following conditions may
exist:
•
Processor in socket X has failed.
•
Processor X is not installed in the
socket.
•
Processor X is unsupported.
•
ROM detects a failed processor during
POST.
Processor (amber)
Amber
Green
Processor in socket X is in a pre-failure
condition.
DIMM (amber)
Red
Green
One or more DIMMs have failed.
DIMM (amber)
Amber
Green
DIMM in slot X is in a pre-failure condition.
Over temp (amber)
Amber
Green
The Health Driver has detected a cautionary
temperature level.
Over temp (amber)
Red
Amber
The server has detected a hardware critical
temperature level.
PCI riser (amber)
Red
Green
The PCI riser cage is not seated properly.
Fan (amber)
Amber
Green
One fan has failed or has been removed.
Fan (amber)
Red
Green
Two or more fans have failed or been
removed.
Power supply (amber)
Red
Amber
One or more of the following conditions may
exist:
•
Only one power supply is installed and
that power supply is in standby.
•
Power supply fault
•
System board fault
Power supply (amber)
Amber
Green
One or more of the following conditions may
exist:
•
Redundant power supply is installed
and only one power supply is functional.
•
AC power cord is not plugged into
redundant power supply.
•
Redundant power supply fault
•
Power supply mismatch at POST or
power supply mismatch through
hot-plug addition
Power cap (off)
—
Amber
Standby
Power cap (green)
—
Flashing green
Waiting for power
Power cap (green)
—
Green
Power is available.
Power cap (flashing
amber)
—
Amber
Power is not available.
IMPORTANT: If more than one DIMM slot LED is illuminated, further troubleshooting is
required. Test each bank of DIMMs by removing all other DIMMs. Isolate the failed DIMM by
replacing each DIMM in a bank with a known working DIMM.