Follow the steps in this section to remove and replace the Active Fail-Open module.
To remove: Slide the module out from any one of the two slots it is installed without shutting down the chassis.
To replace: Slide in the module into one of the three slots in the chassis while the power is on.
Note
If a new module is installed in the slot or a different type of module is installed from the previous ones, a chassis reboot is required to make the newly inserted module active.