Dell 4100/200, 4100/180 manual Preface, About This Guide

Preface

About This Guide

This guide provides directions for trained service techni- cians who are installing system upgrade options in a Dell PowerEdge 4100/180 or Dell PowerEdge 4100/200 com- puter system or are troubleshooting problems that have temporarily disabled a system. Before calling for tech- nical assistance, follow the recommended procedure(s) in this guide to solve most hardware and software problems yourself.

•Chapter 1, “Introduction,” provides a brief overview of system service features.

•Everyone should read Chapter 2, “Checking the Basics,” for some initial checks and procedures that can be used to solve basic computer problems. It also directs you to the appropriate chapter in this guide for more detailed troubleshooting information and procedures to solve more complex problems.

•Whenever you receive an error message or code, you should read Chapter 3, “Messages and Codes.” This chapter discusses system messages, system beep codes, warning messages, and diagnostics messages.

•If you suspect that the problems are software-related, or you are still having problems after testing the computer’s hardware, read Chapter 4, “Finding Soft- ware Solutions.” It provides some general guidelines for analyzing software problems.

•For hardware-related problems, read Chapter 5, “Running the System Diagnostics.” Chapter 6, “Checking the Equipment,” and Chapter 7, “Check- ing Inside the Computer,” provide troubleshooting procedures for equipment connected to the input/ output (I/O) panel of the computer and components inside the computer, respectively. Chapter 7 also pro- vides information on removing the computer covers.

•Chapter 8, “Installing System Board Options,” Chapter 9, “Installing Drives in the External Bays,” and Chapter 10, “Installing Drives in the Internal Bays,” are intended for technicians who want to install or remove options inside the computer, such as dual in-line memory modules (DIMMs), expan- sion cards, or SCSI devices.

•Chapter 11, “Getting Help,” describes the help tools Dell provides to assist you should you have a prob- lem with the computer. It also explains how and when to call Dell for technical assistance.

•Make a copy of the checklist in Appendix A, “Diag- nostics Checklist,” and fill it out as you perform the troubleshooting procedures. If you need to call Dell for technical assistance, use the completed checklist to tell the support technician what procedures you performed to better help the Dell technician give you assistance. If you must return a piece of hardware to Dell, include a filled-out checklist.

•Appendix B, “Diagnostic Video Tests,” discusses the tests for the Video Test Group in the system diagnos- tics to help you test the monitor.

•Appendix C, “Jumpers and Switches,” is intended for technicians who are troubleshooting the system or adding internal options and need to change jumper or switch settings.

•A table of the abbreviations and acronyms used throughout this guide and in other Dell documenta- tion for the system precedes the index.

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