Power Supply Indicators LED IndicatorDescriptionGreen (Solid)A valid power source is connected to the PSU and the PSU is operational.Amber (Blinking)Indicates an issue with the PSU.Not LitPower is not connected to the PSU.Green (Blinking)PSU firmware is being updated.WARNING: Do not disconnect power or unplug the PSU while firmware is updating. Interruption of this process could lead… Continue reading X-Series Indicator Reference