Field Maintenance Print Set

This document contains the field maintenance print set for the RP20 disk drive system.

Key contents include: - Drawing Directories: Comprehensive indexes for drawings associated with the RP20, RP20-A, RP20-D, and RP20-H variants. - Parts Lists: Itemized lists of components for various drive configurations, including master and slave subsystems. - Installation Procedures: Step-by-step guides for dual-port, dual-channel, and dual-access upgrades, covering DCU addressing and cabling. - System Cabling: Charts and diagrams for interconnecting the controller (RP20-H), drive (RP20-A), and Massbus systems. - Address Update Procedures: Technical instructions for configuring and verifying address tables for dual-port drive operations.