6.) Move the power switch on each power supply to the ON
4. Make sure that the Power OK LED is lit.
5. Make sure that all the fans in the chassis fan tray unit are
operating correctly when power is received from the power supply
modules (the fan tray LED will be green).
If you experience any problems during the installation of the
MMAC-M8FNB, contact Cabletron Systems Technical Support for
If you have not yet installed a repeater/management
module and/or a MIM or MIMs, the Fault LED ma
illuminate when the power switch is turned on. If th
happens, turn the power supplies off, install the MIM
then turn the power supplies back on (remember, pow
cycling is required once the Fault LED has been lit).
that time, the green (Power OK) LED should