Dell 4350 User Manual
Also see for PowerEdge 4350: Upgrade guideUpgrade guideUser guideRack installationService manual
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Contents
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Troubleshooting 21Troubleshooting TipsIf you experience problems with your projector, see the followingtroubleshooting tips. If the problem persists, contact Dell.4 TroubleshootingProblem Possible SolutionNo image appears on thescreen• Ensure that you have chosen the correctinput source on the INPUT SOURCEmenu.• Ensure the external graphics port isenabled. If you are using a Dell laptopcomputer, press (Fn+F8). Forother computers, see your respectivedocumentation. If images are notdisplayed properly, please upgrade thevideo driver of your computer. For Dellcomputers, see www.dell.com/support.• Ensure that all the cables are securelyconnected. See "Adjusting ProjectorImage" on page 12.• Ensure that the pins of the connectorsare not bent or broken.• Ensure that the lamp is securely installed(see "Changing the Lamp" on page 26).• Use the Test Pattern in the ProjectorSettings of the Advanced Settings menu.Ensure that the colors of the test patternare correct.FnF8CRT/LCD |
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