health status indicator for N2024

Hello 

I have an issue with a stack member 

After a power outage the health status indicator light is red and device is not able to join the stack.

We tried reboot the device/ power on and off but the red light persist.

Show switch command, show the member as unassigned.

is there a way to access the second device from the primary member or only via console cable ?

and what actions we can do after ?