5-8 CHAPTER 5: PERFORMING TROUBLESHOOTING AND DIAGNOSTIC TESTS4 Enable the Group 3 test by selecting the Enable Groupbutton.5 Select OK and press [Enter].6 Go to the Run Tests dialog box and select Start to start thetests.7 After the test is completed:a Exit the program on the echo server.b Exit the Configuration and Diagnostic Program.Getting Help If a Test FailsIf any test fails, you can get additional information as follows:n Select the test that failed in the Run Tests dialog box andpress [Enter].n Select the Zoom button and press [Enter].If the diagnostic tests fail, the adapter may not be defective.The problem may be incorrect option settings, optionsettings that conflict with the settings of other adapters, orimproper installation. Follow the steps below to test theadapter further.CAUTION: Make sure to turn the power off before insertingor removing the adapter from the computer.1 Make sure the board is seated correctly in the slot.Check the adapter installation by reviewing the installationinstructions in Chapter 2.2 Inspect all cables and connections.If you are using thin Ethernet cable, make sure that you havea T connector attached to the adapter and all other adapterson the network. Make sure that the thin Ethernet segment isterminated at both ends with a 50-ohm terminator.
