Uid Button Functionality - HP ProLiant DL380 Gen9 Maintenance And Service Manual

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LFF LEDs and button
Item Description
Health LED*
1
Power On/Standby button
2
and system power LED*
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 104)."
**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.

UID button functionality

The UID button can be used to display the HP ProLiant Pre-boot Health Summary when the server will not
power on. For more information, see the HP iLO 4 User Guide on the HP website
(http://www.hp.com/go/ilo/docs).
Status
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 = System on
Flashing green (1 Hz/cycle per sec) = Performing power on sequence
Solid amber = System in standby
Off = No power present†
Solid green = Link to network
Flashing green (1 Hz/cycle per sec) = Network active
Off = No network activity
Solid blue = Activated
Flashing blue:
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1 Hz/cycle per sec = Remote management or firmware upgrade
in progress
•
4 Hz/cycle per sec = iLO manual reboot sequence initiated
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8 Hz/cycle per sec = iLO manual reboot sequence in progress
Off = Deactivated
Component identification 103