Cisco Nexus 93180YC-FX Hardware Installation page 67

LEDs
PS_OK LED
Green
Off
AC_OK LED Status
Amber Rotor fault
Note This behavior occurs if the fan rotor is stopped during normal switch
operation.
Amber AC cord that is removed while in redundant mode (while other PSU is running).
Cisco Nexus 93180YC-FX ACI-Mode Switch Hardware Installation Guide
LEDs
57