Problem(continued) Possible Solution(continued)Partial, scrolling, orincorrectly displayed image1 Press the Auto Adjust button on theremote control or the control panel.2 If you are using a Dell™ laptop computer,set the resolution of the computer toWXGA (1280 x 800):a Right-click the unused portion of yourMicrosoft ® Windows® desktop, clickProperties, and then select Settings tab.b Verify that the setting is 1280 x 800 pixelsfor the external monitor port.c Press (Fn+F8).If you experience difficulty in changingresolutions, or if your monitor freezes, restartall the equipment and the projector.If you are not using a Dell™ laptop computer,see your documentation. If images are notdisplayed properly, please upgrade the videodriver of your computer. For a Dell computer,see support.dell.com.The screen does not displayyour presentationIf you are using a portable computer, press(Fn+F8).Image is unstable or flickering Adjust the tracking in the OSD DisplaySettings of the Advanced Settings menu (inPC Mode only).Image has vertical flickering Adjust the frequency in the OSD Displaybar Settings of the Advanced Settings menu (inPC Mode only).Image color is incorrect • If the display receives the wrong signaloutput from the graphics card, please setthe signal type to RGB in the OSD ImageSettings of the Advanced Settings tab.• Use Test Pattern in the Projector Settingsof the Advanced Settings menu. Ensurethat the colors of the test pattern arecorrect.Troubleshooting Your Projector 127Downloaded From projector-manual.com DELL Manuals
