Dell Inspiron 3000 Reference and Troubleshooting Guide - Page 7

Preface About This Guide This guide is intended for anyone who uses the Dell Inspiron 3000 portable computer. It can be used by both first-time and experienced computer users who want to learn about the features of the computer. This guide also provides basic troubleshooting procedures and instructions for using the Dell Diagnostics to test your computer and its components. Summaries of the chapters and appendixes of this guide follow: • Read Chapter 1, "Introduction," for an overview of the computer features and a list of available upgrades. • Read Chapter 2, "Customizing System Features," to learn how to access the Setup program, which allows you to change system settings, such as your computer's power conservation features. • Read Chapter 3, "Troubleshooting Your Computer," for some initial checks and procedures that can be used to solve basic computer problems and for some general guidelines on analyzing software problems. This chapter also discusses messages and beep codes. • Read Chapter 4, "Running the Dell Diagnostics," for hardware-related problems. The Dell Diagnostics checks your computer's hardware and isolates component problems. • Chapter 5, "Getting Help," describes the help tools Dell provides to assist you if you have a problem with the computer. It also explains how and when to call Dell for technical assistance. • Appendix A, "Technical Specifications," is intended primarily as reference material if you are interested in learning more about the details of your computer. • Appendix B, "Diagnostic Video Tests," provides samples of screens displayed when you run the Video Test Group of the Dell Diagnostics. These screens help you check a particular video function or group of functions on the built-in display or on an external monitor. • Appendix C, "Regulatory Notices," is for users who are interested in which regulatory agencies have tested and approved the Dell Inspiron 3000 portable computer. • Appendix D, "Warranties and Return Policy," describes the warranty and return policy for your Dell computer. Warranty and Return Policy Information Dell Computer Corporation ("Dell") manufactures its hardware products from parts and components that are new or equivalent to new in accordance with industrystandard practices. For information about the Dell warranty and return policy, see Appendix D, "Warranties and Return Policy." ix