Chapter 8System UpgradeThis chapter describes procedures to add options and replace failed components.IMPORTANT: Optional devices described in this chapter should not be installed or removed by the user.NEC does not assume any liability for damage to optional devices or the server ormalfunctions of the server resulted from installation by the user. Be sure to use only optional devices and cables designated by NEC. Repair of the serverdue to malfunctions, failures, or damage resulted from installing undesignated devices orcables will be charged.
