https://community.netapp.com/t5/ONTAP-Hardware/Alarm-controller-FAS3210/m-p/140681#M8855 <P>Actually, that's an "exclamation mark" symbol, which represents the "Fault" LED on the controller.</P> <P>&nbsp;</P> <P>Use this troubleshooting workflow article in the Knowledge Base:</P> <P><STRONG><A href="https://kb.netapp.com/app/answers/answer_view/a_id/1005860" target="_self">Troubleshooting Workflow: Procedure to troubleshoot fault LEDs on various platforms</A></STRONG></P> <P>&nbsp;</P> <P>&nbsp;</P> Fri, 01 Jun 2018 18:20:00 GMT andris 2018-06-01T18:20:00Z https://community.netapp.com/t5/ONTAP-Hardware/Alarm-controller-FAS3210/m-p/140661#M8851 <P><SPAN class="">A light bulb with an icon is on the controller!<BR />Errors on the controller did not detect, executed the command sysconfig -A</SPAN></P> <P><SPAN class="">How can I diagnose?</SPAN></P> Wed, 04 Jun 2025 13:39:30 GMT https://community.netapp.com/t5/ONTAP-Hardware/Alarm-controller-FAS3210/m-p/140661#M8851 Rash 2025-06-04T13:39:30Z https://community.netapp.com/t5/ONTAP-Hardware/Alarm-controller-FAS3210/m-p/140681#M8855 <P>Actually, that's an "exclamation mark" symbol, which represents the "Fault" LED on the controller.</P> <P>&nbsp;</P> <P>Use this troubleshooting workflow article in the Knowledge Base:</P> <P><STRONG><A href="https://kb.netapp.com/app/answers/answer_view/a_id/1005860" target="_self">Troubleshooting Workflow: Procedure to troubleshoot fault LEDs on various platforms</A></STRONG></P> <P>&nbsp;</P> <P>&nbsp;</P> Fri, 01 Jun 2018 18:20:00 GMT https://community.netapp.com/t5/ONTAP-Hardware/Alarm-controller-FAS3210/m-p/140681#M8855 andris 2018-06-01T18:20:00Z