Dell P08E001, 7HR9P, N7010, P08E series Solving Problems, Beep Codes, Beep Code Possible Problem

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Solving Problems

This section provides troubleshooting information for your computer. If you cannot solve your problem using the following guidelines, see “Using Support Tools” on page 51 or “Contacting Dell” on page 72.

WARNING: Only trained service personnel should remove the computer cover.

See the Service Manual at support.dell.com/manuals for advanced service instructions.

Beep Codes

Your computer may emit a series of beeps during start-up if there are errors or problems. This series of beeps, called a beep code, identifies a problem. Write down the beep code and contact Dell (see “Contacting Dell” on page 72).

NOTE: To replace parts, see the Service Manual at support.dell.com/manuals.

Beep Code	Possible Problem

One	Possible system board failure —
	BIOS ROM checksum failure
Two	No RAM detected
	NOTE: If you installed or
	replaced the memory module,
	ensure that the memory module
	is seated properly
Three	Possible system board failure —
	Chipset error
Four	RAM read/write failure
Five	Real Time Clock failure
Six	Video card or chip failure
Seven	Processor failure
Eight	Display failure

INSPIRON

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Image 47

Contents Inspiron Page SETUP GUIDE February 2010 P/N 7HR9P Rev. A01 Contents Index Before Setting Up Your Computer Setting Up Your Inspiron LaptopConnect the AC Adapter Connect the Network Cable Optional Press the Power Button Set Up Microsoft Windows Create System Recovery Media Recommended Follow the instructions on the screen Install the SIM Card Optional Battery bay SIM card slot Enable or Disable Wireless Optional Setting Up Your Inspiron Laptop Wlan Set Up Wireless Display OptionalConnect to the Internet Optional Click Start → Connect To Setting Up a Wired ConnectionSetting Up a Wireless Connection Click Start → Control Panel Setting Up Your Internet ConnectionConnect to the Internet window appears Setting Up Your Inspiron Laptop Right View Features Using Your Inspiron LaptopUsing Your Inspiron Laptop Left View Features Using Your Inspiron Laptop Back View Features Front View Features Battery Status Light Status Lights and IndicatorsIndicator light status Computer states Power Button Light/Power Indicator LightComputer Base and Keyboard Features Using Your Inspiron Laptop Scroll Touch Pad GesturesZoom Function Key Row, select Function Key or Multimedia Key System Setup Bios UtilityMultimedia Control Keys Windows Mobility CenterUsing Your Inspiron Laptop Using the Optical Drive Disc Spindle Optical drive tray Eject button Display Features Using Your Inspiron Laptop Removing and Replacing the Battery Battery lock latch Battery release latch Productivity and Communication Software Features FastAccess Facial Recognition Start → Programs→ FastAccessEntertainment and Multimedia Dell DataSafe Online BackupRemove a Category or Icon Dell DockAdd a Category Add an IconBeep Codes Solving ProblemsBeep Code Possible Problem Wired Connections Network ProblemsWireless Connections Power Problems Click Applications Memory ProblemsIf you receive an insufficient memory message If a program stops respondingTo run the Program Compatability Wizard If you have other software problems Tab at support.dell.com Using Support ToolsDell Support Center About Your System SystemSystem Messages My Dell DownloadsUsing Support Tools Click Start → Help and Support Dell DiagnosticsHardware Troubleshooter If PSA is invoked Starting Dell Diagnostics From Your Hard DriveIf PSA is not invoked Remove the Drivers and Utilities disc Option Use Restoring Your Operating SystemUndoing the Last System Restore System RestoreStarting System Restore Dell DataSafe Local Backup Basic Dell DataSafe Local BackupClick Upgrade Now Upgrading to Dell DataSafe Local Backup ProfessionalSystem Recovery Media Dell Factory Image Restore Confirm Data Deletion screen appears Starting Dell Factory Image RestoreGetting Help DellConnect Technical Support 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 For customers in the United States, call 800-WWW-DELL Contacting DellGetting Help If you need to See Finding More Information and ResourcesDell Support Center. To launch the Dell If you need toSystem Chipset SpecificationsComputer Model ProcessorMedia Card Reader ConnectorsVideo CommunicationsAudio Display CameraKeyboard Touch PadAC Adapter BatteryPhysical Storage To 95% Computer EnvironmentMacrovision Product Notice AppendixRegulatory Electricity Model number Voltage Frequency ImporterIndex Index USB 25 Page Page 07HR9PA01