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Item
3
Health LED
4
Power On/Standby button and
system power LED
When all four LEDs described in this table flash simultaneously, a power fault has occurred.
1
2
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.
Facility power is not present, power cord is not attached, no power supplies are installed, power
3
supply failure has occurred, or the power button cable is disconnected.
UID button functionality
The UID button can be used to display the Server Health Summary when the server will not power on. For more
information, see the latest iLO 5 User Guide on the Hitachi Vantara Website.
Front panel LED power fault codes
The following table provides a list of power fault codes, and the subsystems that are affected. Not all power faults
are used by all servers.
System board
Processor
Memory
Riser board PCIe slots
OCP adapter
Storage controller
System board PCIe slots
Power backplane
Storage backplane
Description
1
1
Subsystem
Hitachi Advanced Server HA810 G2 User Guide
Status
Solid green = Normal.
Flashing green = iLO is rebooting. Flashing amber
= System degraded. Flashing red = System
critical.2
Solid green = System on
Flashing green = Performing power on sequence.
Solid amber = System in standby.
Off = No power present.
LED behavior
1 flash
2 flashes
4 flashes
5 flashes
5 flashes
6 flashes
7 flashes
8 flashes
9 flashes
3
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