Chapter 8System UpgradeThis chapter describes procedures to add options and replace failed components.IMPORTANT: Optional devices described in this chapter may be installed or removed by the user. However,NEC does not assume any liability for damage to optional devices or the server ormalfunctions of the server resulted from installation by the user. NEC recommends you askyour sales agent to install or remove any optional devices. Be sure to use only optional devices and cables designated by NEC. Repair of the server due tomalfunctions, failures, or damage resulted from installing such devices or cables will becharged.
