HPE ProLiant DL160 Gen10, Maintenance And Service Manual

Page: 89 / 125

Item Description Status
3 Health LED
Solid green = Normal
Flashing green (1 flash per second) = iLO is rebooting
Flashing amber = System degraded
Flashing red (1 flash per second) = System critical
If the health LED indicates a degraded or critical state,
review the system IML or use iLO to review the system
health status.
4 Power On/Standby button and
system power LED
Solid green = System on
Flashing green (1 flash per second) = Performing power
on sequence
Solid amber = System in standby Off = No power
present
If the system power LED is off, verify the following
conditions:
• The facility power is present.
• The power supply is installed and is working
correctly.
• The power cord is attached and is connected to a
power source.
• The front I/O cable is connected.
When all four LEDs described in this table flash simultaneously, a power fault has occurred. For more
information, see
Power fault LEDs on page 89.
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 LED behavior
System board 1 flash
Processor 2 flashes
Memory 3 flashes
Riser board PCIe slots 4 flashes
FlexibleLOM 5 flashes
Removable HPE Flexible Smart Array
controller 6 flashes
System board PCIe slots 7 flashes
Power backplane or storage backplane 8 flashes
Power supply 9 flashes
Component identification 89