Troubleshooting Your Projector 23Troubleshooting Your ProjectorIf you experience problems with your projector, see the following troubleshooting tips.If the problem persists, contact Dell™. See on page 27.Problem Possible SolutionNo image appears on thescreen• Ensure that the external graphics port is enabled. Ifyou are using a Dell™ portable computer, press(Fn+F8). For other computers, see yourrespective documentation.• Ensure that all the cables are securely connected. Seeon page 7.• Ensure that the pins of the connectors are not bent orbroken.• Use Test Pattern in the Others menu.Ensure that the colors of the test pattern are correct.Partial, scrolling, orincorrectly displayed image1 Press the Auto Adjust button on control panel.2 If you are using a Dell™ portable computer, set theresolution of the computer to SVGA ( 800 x 600 ):a Right-click the unused portion of your Windowsdesktop, click Properties and then select Settingstab.b Verify the setting is 800 x 600 pixels for the externalmonitor port.c Press (Fn+F8).If you experience difficulty in changing resolutions oryour monitor freezes, restart all the equipments andthe projector.If you are not using a Dell™ portable computer, seeyour documentation.If problem persists, upgrade your computer graphiccard driver (video driver) to its latest version and testagain with projector.The screen does not displayyour presentationIf you are using a portable computer, press(Fn+F8).Downloaded from ProjectorsManual.com Manuals