9-4 Upgrading Your ServerCONFIRMATION AFTER INSTALLATION/REMOVALConfirm the following after installing an additional option and removing a component: Installing removed components exactly as they wereInstall the components and cables, which were removed and disconnected for addition ofan option, exactly as they were. Assembling without a component being installed or acable being disconnected causes the server to malfunction. Confirming that no parts such as screws are left in the serverConfirm that particularly conductive parts such as screws are not left in the server.Turning on the power with a conductive part on the mother board or cable terminal causesthe server to malfunction. Confirming the cooling effect in the serverConfirm that the ventilating holes are not covered with an internally connected cable.Insufficient cooling effect raises the internal temperature, which causes the server tomalfunction. Confirming operation with a toolSome additional devices require the diagnostic utility or BIOS SETUP utility to check ifthey are installed correctly. For details, see the procedure for additionally installing thetarget device.