Installation Guide
11
2.5 LED Codes
NX series platforms each have four vertically-stacked LEDs on their front panel.
2.5.1 System Status LEDs
SYS 1 LED
SYS 2 LED
Event
Off
Off
System off
Amber Solid
Green Solid
BIOS in progress
Amber Solid
Amber Solid
OS initializing
Green Solid
Green Blinking
OS loading
Green/Amber Blinking
Green/Amber Blinking
OS boot error
Green Solid
Off
After AP adoption (final ready state)
Green Solid
Green Solid
OS boot success - normal operation (active adopting)
Green Blinking
Green Solid
Redundant system failover
Green Blinking
Green/Amber Blinking
Redundant system no failover
Green Solid
Amber Blinking
Software configuration error (no country code, no
licenses to adopt, or no APs adopted)