This manual provides detailed instructions for installing and operating the NEC Storage Manager and its associated data replication functions, including DynamicDataReplication, RemoteDataReplication, and ReplicationControl. It covers system configuration, software installation and uninstallation, disk array setup, volume management, and operational procedures. The guide also includes important notes and considerations for ensuring data consistency and managing potential errors during replication processes. Specific sections detail hardware and software configuration, access control settings, and pair configuration for various replication scenarios.