This document provides an overview of basic terminology and functions for getting started with the eMaint X3 computerized maintenance management system (CMMS). It defines key terms like work orders, assets, contacts, parts, preventive maintenance tasks, and schedules. It also describes how to create and manage unscheduled and scheduled work orders, set up assets and inventory parts, and generate preventive maintenance work orders. The document is designed for new users to understand basic CMMS concepts and setup.