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Power problems

Use this information to resolve issues related to power.

System error LED is on and event log "Power supply has lost input" is displayed

To resolve the problem, ensure that:
  1. The power supply unit is properly connected to a power cord.

  2. The power cord is connected to a properly grounded electrical outlet for the server.

  3. Make sure that the AC source of the power supply unit is stable within the supported range.

  4. Swap power supply units to see that the issue follows which power supply unit, if the issue follows one power supply unit, then place the failing one.

  5. Review the event logs and identify problem category, follow the event log actions and fix the problem.