Applies to FAS8040 Data ONTAP Issue After both chassis power supply units (PSU) show degraded, one node shut down. All LEDs are off on the down node. But PSU status LEDs are normal. No console output ...Applies to FAS8040 Data ONTAP Issue After both chassis power supply units (PSU) show degraded, one node shut down. All LEDs are off on the down node. But PSU status LEDs are normal. No console output from the down node.