8-14 System UpgradeRemoving CPU/IO ModuleFollow the procedure below to remove the CPU/IO module.The 320Fb-MR model is used in the example quoted here. However steps you should take are the samefor other models.1. Stop the CPU/IO module you want to remove.To this end, use the Server Maintenance Utility of the NEC ESMPRO Agent installed to yourserver or the Data Viewer of the NEC ESMPRO Manager.For the detailed procedure, see "NEC ESMPRO Agent and Manager" - "Maintenance ofNEC Express5800/ft series" in Chapter 5.NEC ESMPRO ManagerSelect [ft] - [CPU Module] - [CPU Module (to beremoved)] - [Maintenance] - [Bring Up/Bring Down]- [Bring Down].Server Maintenance UtilitySelect [FTServer] - [CPU Module] - [CPU Module (tobe removed)] - [Bring Up/Bring Down] - [Down].Repeat the operation mentioned above for the IO module and confirm that the status of theCPU/IO module and the IO module are “Removed.”2. If the module POWER LED of the module to be removed is illuminated, press the modulePOWER switch to power off the module.3. Unlock the front door lock with the security key to open the front door.Unlock the front bezel with the security key and detach it.
