DECsystem 5100

This document serves as an operator's guide for the DECsystem 5100 computer. It is structured into four chapters and two appendixes to guide new users through system operation:

• Chapter 1: Hardware Overview – Describes the basic system unit, connectors, and indicator lights.
• Chapter 2: Operation – Covers powering the system on and off, security features, using the configuration display, booting the operating system, and managing removable storage (TZ30 tape and RX23 diskette drives).
• Chapter 3: Hardware Options – Outlines available upgrades such as additional memory, asynchronous modules, storage devices, and communication peripherals.
• Chapter 4: Troubleshooting – Provides procedures for running self-tests, diagnosing hardware issues, and contacting customer service.
• Appendixes – Contains a comprehensive reference for console commands and detailed information on handling and protecting removable storage media.