[AF] AF red light is always on, and UNC error is reported when connected to the monitor for printing
Problem Description
The alarm light on the AF device is always on. The web interface cannot be logged in through the default Management Interface. The problem persists even after multiple power outages and Restart. The console port cannot be logged in either.
Effective troubleshooting steps
AF device VGA port connected to the monitor to see many System disk UNC printing

Root cause
System disk keeps printing UNC errors, indicating a System disk failure
solution
It is recommended to repair System disk
Original Link
https://support.sangfor.com.cn/cases/list?product_id=13&type=1&category_id=2038&isOpen=true