HP Proliant ML350 Gen9 doesn't start
Please refer to HPE ProLiant ML350 Gen9 Server - LED Indicators for interpreting the LEDs correctly. Count how many times the power fault LEDs blink to find the faulty component:
- System board
- Processor
- Memory
- Riser board PCIe slots
- FlexibleLOM
- Removable HPE Flexible Smart Arraycontroller/Smart SAS HBA controller
- System board PCIe slots
- Power backplane or storage backplane
- Power supply
If you have warranty left, just open a support ticket with HPE and they will replace the component for you. Otherwise, replace or remove the component as applicable for you.