IBM NetVista A21 User Manual

Also see for 2254: Hardware Maintenance Manual Hardware Maintenance Manual

Contents

Chapter 1. OverviewAdding hardware options to your computer is an easy way to increase itscapabilities. Instructions for installing external and internal options are included inthis publication. When adding an option, use these instructions along with theinstructions that come with the option.This chapter provides a brief introduction to the options and features that areavailable for your computer. Also, important information about required tools,electrical safety, and static-sensitive devices is included.ImportantBefore you install any option, read “Safety Information” on page v. Theseprecautions and guidelines will help you work safely.See Access IBM for general information about the use, operation, and maintenanceof your computer. Access IBM also contains information to help you solve problemsand get repair service or other technical assistance.Identifying your computerTo properly install options, you will need to know the machine type/model of yourcomputer. You can find this number on the small label on the front of yourcomputer. An example of the machine type/model number is 6339xxx.The information in this publication supports several computer types and models.The following illustrations will help you identify your computer.© Copyright IBM Corp. 2001 1