Vipiron 2400 Blade 2 alarm LED is continuously blinking in Red color.

Vipiron 2400 Blade 2 alarm LED is continuously blinking in red color, what does it mean and how can I check what is faulty as I need to add this on our PRTG and resolve this alarm. Have tried this command- tmsh show sys hardware but only hardware info is there. and when I try to search on google I found-

 

Alarm- Indicated a non-specific alert level. Use SNMP traps, system logs, or the LCD display for more information.

 

Kindly advise how to troubleshoot and resolve this alarm.