Manual

Main Window
AT-8400
Device Manager LEDs for AT-8401 Management Module
LED State Description
FAN A Green
Gray
FAN TRAY A is installed and is operating correctly.
FAN TRAY A is not installed.
FAN B Green
Gray
FAN TRAY B is installed and is operating correctly.
FAN TRAY B is not installed.
MASTER Green
Gray
The switch is the master of an enhanced stack.
The switch is either a slave switch of an enhanced stack or
the switch is not a member of an enhanced stack.
AlliedView™-EMS 4.0.1 Device Management Guide Page 87 of 411