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Facility power is not present, power cord is not attached, no power supplies are installed, power supply failure has
2
occurred, or the front I/O cable is disconnected.
3
If the health LED indicates a degraded or critical state, review the system IML or use iLO to review the system health
status.
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 HPE Flexible Smart Array
controller/Smart SAS HBA controller
System board PCIe slots
Power backplane or storage backplane
Power supply
System board components
NOTE: HPE ProLiant XL170r and XL190r Gen9 Server Nodes share the same system board.
Item
1
2
3
4
5
6
7
LED behavior
1 flash
2 flashes
3 flashes
4 flashes
5 flashes
6 flashes
7 flashes
8 flashes
9 flashes
Description
Bayonet board slot
DIMMs for processor 2
DIMMs for processor 1
PCIe x40 riser board connector*
System maintenance switch
Mini-SAS connector 1 (SATA x4)
Internal USB 3.0 connector
Component identification 15
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