DECstation 5000 Model 260 Operator's Guide

This document is the Operator's Guide for the DECstation 5000 Model 260 workstation, published in March 1993. It provides comprehensive instructions for users, system managers, and service representatives on the hardware operation, setup, and maintenance of the workstation.

Key topics covered include:

• Initial Setup: Detailed guidance on installing and connecting main components like the system unit, monitor, keyboard, and other input devices, along with environmental and electrical requirements.
• Operation & Testing: Procedures for powering the workstation on and off, setting keyboard language, running diagnostic self-tests, and interpreting configuration displays and error messages.
• Hardware Management: Instructions for connecting and managing external storage devices (e.g., hard disks, tape drives) and various network connections (ThickWire, ThinWire, Twisted-Pair Ethernet), as well as external communication options (printers, modems).
• Internal Components: Information on the internal parts of the system unit (memory, CPU, TURBOchannel modules) and how to safely install, remove, and test internal options, including memory and CPU modules, using antistatic precautions.
• Console Commands: A detailed reference for using the workstation's console mode, including commands for booting, displaying configuration, managing environmental variables, and running diagnostic tests.
• Troubleshooting: Common problems and their solutions, leveraging LED displays, self-test results, and proper hardware connections.
• Technical Appendices: Specifications for the system unit, pin assignments for various connectors, and regulatory information for the United Kingdom.