VXT 2000 Windowing Terminal Models VX225 and VX227

This document serves as an installation guide for the Digital Equipment Corporation VXT 2000 windowing terminals, specifically models VX225 and VX227. It outlines the process of preparing the work site and network, followed by step-by-step instructions for physically installing the terminal and connecting it to a local area network. The guide also covers how to make initial video display adjustments, such as contrast, brightness, rotation, and centering. Additionally, it provides detailed procedures for installing and removing optional memory modules, as well as troubleshooting common display and installation issues. The document concludes with specifications for the terminals and keyboards, information on ordering options and related documentation, and advice for achieving a comfortable working position.