In what conditions will the SYS indicator on AR routers be steady red

The SYS indicator on an AR router is steady on in the following conditions:
-The device temperature is too high or too low.
-The card temperature is too high or too low.
-The system fails to obtain the device temperature consecutively three times.
-The system fails to obtain the card temperature consecutively three times.
-Fans are not available or have failed.

Scroll to top