Filter
Top Products
ix
Preface
About This Guide
This guide is intended for anyone who uses a Dell Dimension 900 system. It can be
used by both first-time and experienced computer users who want to learn about the
features and operation of the systems or who want to upgrade their computers. The
chapters and appendixes are summarized as follows:
• Chapter 1, “Introduction,” provides an overview of the system features and infor-
mation on preventive maintenance to protect the computer.
• Chapter 2, “Installing Upgrades on the System Board,” provides information on
performing various upgrades, such as installing additional memory. The chapter
includes a basic orientation to internal features of the computer.
• Chapter 3, “Basic Troubleshooting,” contains checklists to use before calling Dell
for technical assistance.
• Chapter 4, “Software Solutions,” has information on reinstalling software.
• Chapter 5, “Checking Inside Your Computer,” presents troubleshooting proce-
dures for system components such as expansion cards, memory, and drives.
• Chapter 6, “Getting Help,” provides information on obtaining technical assis-
tance. Users who have been unable to resolve problems using the
troubleshooting information provided in this guide can refer to this chapter.
• Appendix A, “System Specifications,” is supplemental reference material.
• Appendix B, “System Setup Program,” describes the system setup program
used for checking and changing system configuration data.
• Appendix C, “Beep Codes and System Messages,” documents status and error
messages generated during system start-up. Included are possible causes and
corrective actions.
• Appendix D, “Regulatory Notices,” provides regulatory information on the system.
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 industry-
standard practices.