Case intrusion only has asserted event and cause the MNR LED on. So, there is no de-asserted event to clear the MNR LED off. This article will show you how to clear MNR LED caused by case intrusion.
For the engineers who open the upper cover of SKY-8260S then close it. But the MNR LED keep on. The TA can follow this instruction how to turn the MNR LED off.
MNR LED usually means case intrusion triggered, user can check it via Linux commands, such as "ipmitool sel elist", "ipmitool sensor" or "ipmitool sdr".
Eliminate MNR LED, please make sure device top cover correctly closed, then, do following command.
# ipmitool raw 0x04 0x00 0x20 0x00