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Dell 0H4MWDA00, D02U002, D02U001 setup guide Power Problems

Models: D02U001 H4MWD 0H4MWDA00 D02U D02U002

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Link integrity light:

•Off — The computer is not detecting a physical connection to the network or a good connection exists between a 10-Mbps network and the computer.

•Solid green — A good connection exists between a 100-Mbps network and the computer.

•Solid orange — A good connection exists between a 1000-Mbps network and the computer.

NOTE: The network activity and the link integrity light on the network connector is only for the wired cable connection.

The network activity and the link integrity light do not provide status for wireless connections.

Solving Problems

Power Problems

If the power light is off — The computer is either turned off or is not receiving power.

•Reseat the AC adapter cable into both the power connector on the computer and the electrical outlet.

•If the computer is plugged into a power strip, ensure that the power strip is plugged into an electrical outlet and that the power strip is turned on. Also bypass power protection devices, power strips, and power extension cables to verify that the computer turns on properly.

•Ensure that the electrical outlet is working by testing it with another device, such as a lamp.

If the problem persists, contact Dell (see “Contacting Dell” on page 59).

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Dell 0H4MWDA00, D02U002, D02U001 setup guide Power Problems

Contents

Inspiron Page SETUP GUIDE August 2009 P/N H4MWD Rev. A00 Contents Getting Help Before Setting Up Your Computer Setting Up Your Inspiron DesktopConnect the Display Connection Type Computer Cable Display Connect the Keyboard and Mouse Connect the Power Cable Connect the Network Cable Optional Setting Up Your Inspiron Desktop Press the Power Button Set Up Ubuntu Set Up Microsoft WindowsConnect to the Internet Optional Setting Up a Wired ConnectionClick Start → Connect To Setting Up a Wireless ConnectionClick Start→ Control Panel Click Network Connections New ConnectionNew Connection Wizard appears Setting Up Your Internet ConnectionClick Start→ Control Panel Connection Internet Properties window appearsConnect to the Internet window appears Click Start → Control PanelFront View Features Using Your Inspiron DesktopUsing Your Inspiron Desktop Top View Features Using Your Inspiron Desktop Inspiron Back View FeaturesUsing Your Inspiron Desktop Using Your Inspiron Desktop Entertainment and Multimedia Software FeaturesProductivity and Communication Right-click an open area of the desktop Customizing the DesktopCustomizing Your Energy Settings If the User Account Control window appears, click Continue Transferring Information to a New ComputerBacking Up Your Data Click Set up backupRemove a Category or Icon Dell DockAdd a Category Add an IconBeep Codes Solving ProblemsBeep Code Possible Problem If the network connection is lost Network ProblemsWireless Connections Wired ConnectionsPower Problems If the power light is solid amber If you receive an insufficient memory message Memory ProblemsIf you experience other memory problems Click End Task If a program stops responding End the programClick Applications Start menu If you have other software problemsAbout Your System System Using Support ToolsDell Support Center System Messages Using Support ToolsThem Click Start → Help and Support Dell DiagnosticsHardware Troubleshooter If Pre-boot System Assessment PSA is invoked Starting Dell Diagnostics From Your Hard DriveInsert the Drivers and Utilities disc Remove the Drivers and Utilities disc Restoring Your Operating System Starting System Restore System RestoreClick Undo my last restoration and click Next Undoing the Last System RestorePerforming Dell Factory Image Restore Dell Factory Image RestoreRestoring Your Operating System Click the Drivers tab→ Roll Back Driver Operating System ReinstallationBefore You Begin Click Properties→ Hardware→ Device ManagerClick Exit if the Install Windows message appears Reinstalling Microsoft WindowsGetting Help DellConnect Technical Support and Customer ServiceDell Support e-mail addresses Online ServicesDell Support websites Product Information Automated Order-Status ServiceReturning Items for Repair Under Warranty or for Credit Before You Call Locating Your Service TagDiagnostic Checklist Visit support.dell.com Contacting DellAt support.dell.com Finding More Information and ResourcesIf you need to See See If you need toBasic Specifications Audio Computer Model Inspiron ProcessorChipset VideoComputer Model Inspiron Memory Computer Model Inspiron Drives Front Panel ConnectorsComputer Model Inspiron Back Panel ConnectorsComputer Model Inspiron Physical Computer Model Inspiron AC Adapter 65W DimensionsComputer Model Inspiron 300Inspiron AC Adapter 75W Altitude maximum Computer EnvironmentImporter AppendixD02U Or 3.94 a 19Vdc 50/60 Hz Laptops Número de modelo Reglamentario Suministro EntradaIndex Index Network speed testing Index Page 0H4MWDA00