Quick Reference Guide | Dell JK523 manual

5Connect power cables to the computer, monitor, and devices and connect the other ends of the power cables to electrical outlets.

Power Connections

NOTICE: To avoid damaging a computer with a manual voltage-selection switch, set the switch for the voltage that most closely matches the AC power available in your location.

NOTICE: In Japan, the voltage selection switch must be set to the 115-V position even though the AC power available in Japan is 100 V.

6Verify that the voltage selection switch is set correctly for your location.

Your computer has a manual voltage-selection switch. Computers with a voltage selection switch on the back panel must be manually set to operate at the correct operating voltage.

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Quick Reference Guide

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Dell JK523 manual Quick Reference Guide

Contents

Quick Reference Guide W . d e l l . c o m s u p p o r t . d e l l . c o m September JK523 Contents Contents Desktop System Software DSS Finding InformationSupport.dell.com User’s Guide is also available on the optional Drivers What Are You Looking For? Find It Here Segment, and enter your Service TagClick the topic that describes your problem Dell Support Website support.dell.com Setting Up Your Computer Quick Reference Guide Quick Reference Guide System Views Mini Tower Computer Front View No light The computer is turned off Power button. Instead, perform an operating system shutdownBlinking green The computer is in a power-saving mode Steady green The computer is in a normal operating state Cover release latch Mini Tower Computer Back ViewPadlock ring Position Mini Tower Computer Back-Panel ConnectorsParallel connector Address. For more information, see your online User’s Guide Line-out connector ConnectorLine-in connector Video connector Desktop Computer Front View Shutdown Desktop Computer Back View Desktop Computer Back-Panel Connectors Removing the Computer Cover Before You Begin Before Working Inside Your Computer Mini Tower Computer Security cable slot Cover release latch Padlock ring Desktop Computer Inside Your Computer System Board Components Jumper Settings Mini Tower Computer Quick Reference Guide Description Desktop ComputerJumper Jumpered System Board Components Desktop Computer Quick Reference Guide When to Use the Dell Diagnostics Solving ProblemsDell Diagnostics Jumper Setting Insert the Drivers and Utilities CD Option Function Tab Function System Lights Power Light Problem Description Suggested ResolutionSee your online User’s Guide Diagnostic Lights Light Pattern Problem Description Without error Light Pattern Problem Description Suggested ResolutionInstalled, reinstall it and restart If available, install properly working Your computer Ensure that no special memoryVerify that the memory modules that Ensure that the cables are properly Beep Codes Code Cause Using Microsoft Windows XP System Restore Resolving Software and Hardware Incompatibilities Reinstalling Microsoft Windows XP Before You Begin Reinstalling Windows XP Quick Reference Guide Using the Drivers and Utilities CD When the Welcome to Microsoft screen appears, click Next Problems. See troubleshooting Index Index