Component identification 10
Front panel LEDs and buttons
Item Description Status
1
UID button/LED
3
Solid blue = Activated
Flashing blue:
1 Hz/cycle per sec = Remote management or
firmware upgrade in progress
4 Hz/cycle per sec = iLO manual reboot
sequence initiated
8 Hz/cycle per sec = iLO manual reboot
sequence in progress
Off = Deactivated
2
Health LED
3
Solid green = Normal
Flashing green (1 Hz/cycle per sec) = iLO is
rebooting
Flashing amber = System degraded
1
Flashing red (1 Hz/cycle per sec) = System critical
1
3
NIC status LED3 Solid green = Link to network
Flashing green (1 Hz/cycle per sec) = Network active
Off = No network activity
4
Power On/Standby button and
system power LED3
Solid green = System on
Flashing green (1 Hz/cycle per sec) = Performing
power on sequence
Solid amber = System in standby
Off = No power present
2
1
To identify components in a degraded or critical state, see the Systems Insight Display LEDs, check iLO/BIOS logs, and
reference the server troubleshooting guide.
2
Facility power is not present, power cord is not attached, no power supplies are installed, power supply failure has
occurred, or the power button cable is disconnected.
3
When all four LEDs described in this table flash simultaneously, a power fault has occurred. For more information, see
"Front panel LED power fault codes ("Front panel LEDs power fault codes" on page 11)."
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