EF5XX-Series Solid State Disk Drive

This document covers the installation, operation, and maintenance of the EF5XX-series solid state disk drives (EF51R, EF52R, and EF53). It describes the necessary steps for installing the drives into BA400-series and SF7X enclosures, as well as configuring the Digital Storage System Interconnect (DSSI) bus settings. The guide provides detailed descriptions of local diagnostic and utility programs (such as DRVEXR, DRVTST, HISTRY, DRINIT, BATTST, MEMTST, and PARAMS), along with instructions on accessing these utilities via VMS, console commands, or the MicroVAX Diagnostic Monitor (MDM). Additionally, it explains the data retention system features, which include battery monitoring and power failure data protection, and provides essential troubleshooting information.