Power Fault Leds - HP ProLiant DL120 Gen9 Maintenance And Service Manual

•
Eight SFF drive model
Item Description
Power On/Standby button
1
and system power LED*
Health LED*
2
NIC status LED*
3
UID button/LED*
4
*When all four LEDs described in this table flash simultaneously, a power fault has occurred. For more information, see
"Power fault LEDs (on page 87)."
**If the health LED indicates a degraded or critical state, review the system IML or use iLO to review the system health
status.
†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.

Power fault LEDs

The following table provides a list of power fault LEDs, and the subsystems that are affected. Not all power
faults are used by all servers.
Subsystem
System board
Processor
Memory
Riser board PCIe slots
FlexibleLOM
Removable HP Flexible Smart Array
controller/Smart SAS HBA controller
Status
Solid green = System on
Flashing green (1 Hz/cycle per sec) = Performing power on sequence
Solid amber = System in standby
Off = No power present
Solid green = Normal
Flashing green (1 Hz/cycle per sec) = iLO is rebooting.
Flashing amber = System degraded**
Flashing red (1 Hz/cycle per sec) = System critical**
Solid green = Link to network
Flashing green (1 Hz/cycle per sec) = Network active
Off = No network activity
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
LED behavior
1 flash
2 flashes
3 flashes
4 flashes
5 flashes
6 flashes
Component identification 87