Manual

AT-x900-24XT
AT-x900-24XT-N
Device Manager LEDs for the AT-x900-24X Series
LED State Description
PWR 1 and
PWR 2
Green
Gray
There is a power supply unit (PSU) in the PSU bay.
There is no power supply unit (PSU) in the PSU bay.
FAN Green There is a functioning Fan Only Module (FOM) in the PSU bay.
AlliedView™-EMS 4.0.1 Device Management Guide Page 323 of 411