Dell K7822 manual

Dell™ OptiPlex™ GX280

Quick Reference Guide

Models DHP, DHS, DCNE, DHM, DCSM

Contents

Main Notes, Notices, and Cautions Contents Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Page Finding Information for Your Computer NOTE: support.dell.com Drivers and Utilities Located on the NOTE: Front and Back Views Small Form-Factor Computer Small Desktop Computer Desktop Computer Small Mini-Tower Computer Page Mini-Tower Computer Opening the Computer Cover Small Form-Factor, Small Desktop, and Small Mini-Tower Computers Desktop and Mini-Tower Computers Inside Your Computer Small Form-factor Computer Small Desktop Computer Desktop Computer Small Mini-Tower Computer Mini-Tower Computer Setting Up Your Computer Page Page Power Connections Solving Problems Dell Diagnostics Page Page 22 Menu Main System Lights Your power light may indicate a computer problem. Diagnostic Lights Page Page 26 Beep Codes . Write down the beep code. See "Dell Diagnostics" on page 19 to identify a more serious cause. Running the Dell IDE Hard Drive Diagnostics Resolving Software and Hardware Incompatibilities Using Microsoft Windows XP System Restore Page Reinstalling Microsoft Windows XP Page Using the Drivers and Utilities CD Page Page Index B C D E R S T U W Page Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 Page Drivers and Utilities CDResourceCD ) Drivers and Utilities CD : Drivers and Utilities CD Windows CD : : Page 44 Page 46 USB 2.0 2 Microsoft Windows CD/DVD 47 : 1. 2 2. 1. 2. 48 USB 2.0 (6) USB 2.0 2 Microsoft Windows CD/DVD Page 52 115 V Page Dell Diagnostics Page Page D LED POST 4 Page Page Page 62 <Ctrl><Alt><d> Dell IDE Page 64 Microsoft Windows XP Microsoft Windows XP Page Drivers and Utilities CD Page C D I M