Gateway ALR 8200 Maintaining And Troubleshooting

Also see for ALR 8200: User guide

Contents

Gateway ALR 8200 Maintaining And Troubleshooting Manual pdf 101 page image

Troubleshooting 89System problemsThe system will not start up.The keyboard doesn’t work.Probable Cause SolutionThe system is notconnected to an ACoutlet.Check the power cable(s) and make certain itis connected to an AC power source.Voltage selectionswitch not set correctly.Make certain the voltage selection switchreflects the correct power source.One power supply isnot supplying power tothe load share module.Verify both power cords are plugged intoworking AC outlets.Verify that both power cords are fully pluggedinto their AC-IN connectors on rear ofcomputer.Verify that both power supplies are set to thecorrect voltage range (115-V AC or 230-V AC).Verify that both power supplies are turned on.Replace defective power supply.Probable Cause SolutionA key was depressedwhile the system wasstarting up.Clear the sticking key. Then turn off thesystem, wait for a few seconds, and then turnthe system back on.The keyboard is notplugged in orconnected properly.Check the cable. Make certain it is plugged incorrectly.Something spilled intothe keyboard.Turn off the system. Turn the keyboard upsidedown to let it dry before turning the systemback on.The keyboard isdefective.Try a keyboard you know is working.