Fujitsu PRIMERGY RX2520 M5

K - System fan
Status Description
off System fan running
orange on System fan failure
L - Battery
Status Description
orange on Battery failure
M - Standby Power
Status Description
orange on All standby voltages ok
N - Main Power
Status Description
green on All main voltages ok
O - MBC
Status Description
green on PSU power ok
P - MBC
Status Description
orange on MBC error
Appendix A
442 Upgrade and Maintenance Manual RX2520 M5