22 Quick Reference Guide4 Select the Boot from CD-ROM option from the menu that appears and press .5 Type 1 to start the CD menu and press to proceed.6 Select Run the 32 Bit Dell Diagnostics from the numbered list. If multiple versions are listed, selectthe version appropriate for your computer.7 When the Dell Diagnostics Main Menu screen appears, select the test you want to run.Dell Diagnostics Main Menu1 After the Dell Diagnostics loads and the Main Menu screen appears, click the button for the optionyou want.NOTE: It is recommended that you select Test System to run a complete test on your computer.2 After you have selected the Test System option from the main menu, the following menu appears.NOTE: It is recommended that you select Extended Test from the menu below to run a more thoroughcheck of devices in the computer.3 If a problem is encountered during a test, a message appears with an error code and a description of theproblem. Write down the error code and problem description and contact Dell (see "Contacting Dell"in your online User’s Guide).NOTE: The Service Tag for your computer is located at the top of each test screen. If you contact Dell,technical support will ask for your Service Tag.Option FunctionTest Memory Run the stand-alone memory testTest System Run System DiagnosticsExit Exit the DiagnosticsOption FunctionExpress Test Performs a quick test of devices in the system.This typically can take 10 to 20 minutes.Extended Test Performs a thorough check of devices in thesystem. This typically can take an hour ormore.Custom Test Use to test a specific device or customize thetests to be run.Symptom Tree This option allows you to select tests based ona symptom of the problem you are having. Thisoption lists the most common symptoms.