MicroVAX 3100 BA42B Enclosure System Options

This document, titled "MicroVAX 3100 BA42B Enclosure System Options," serves as a comprehensive technical guide for field service personnel and customers with self-maintenance agreements. It details the procedures for hardware installation, configuration, and diagnostics for various internal options designed for the MicroVAX 3100 Model 85, 90, 95, and 96 systems housed in the BA42B enclosure.

Key areas covered in the manual include: * System Enclosure Procedures: Instructions for opening the enclosure, removing and installing drive-mounting shelves, and accessing internal components. * Option-Specific Chapters: Detailed chapters for each supportable option, including: * Communications: DHW42 (Asynchronous) and DSW42 (Synchronous) options. * Storage and SCSI: KZDDA (Dual SCSI), RRD42/RRD43 (CD-ROM), RX26/RX23 (Diskette), and RZ25L/RZ25M/RZ26/RZ26L/RZ28 (Disk drives). * Tape Drives: TLZ06/TLZ07, TZ30, and TZK10/TZK11 tape drive options. * Memory: MS44L and MS44 memory modules. * Standardized Information: Each option section provides consistent information, including a description, ordering numbers for field-installable variants, a list of option contents, SCSI ID setting procedures (where applicable), installation steps, diagnostic test commands, and DC power requirements. * Technical Reference: Includes a table identifying the CPU modules for each supported system model and general installation conventions.