Dell M210X User Manual

Also see for M210X: User guide Quick setup guide Specifications

42 Troubleshooting Your ProjectorPartial, 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 to XGA(1024 x 768):a Right-click the unused portion of yourMicrosoft ® Windows ® desktop, clickProperties and then select Settings tab.b Verify that the setting is 1024 x 768 pixelsfor the external monitor port.c Press (Fn+F8).If you experience difficulty in changingresolutions or your monitor freezes, restart allthe 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 Laptop computer, press(Fn+F8).Image is unstable or flickering Adjust the tracking in the OSD Display sub-menu (in PC Mode only).Image has vertical flickeringbarAdjust the frequency in the OSD Display sub-menu (in PC 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 Displaytab.• Use Test Pattern in the Others menu.Ensure that the colors of the test patternare correct.Image is out of focus 1 Adjust the focus ring on the projector lens.2 Ensure that the projection screen is withinthe required distance from the projector(3.28 ft [1 m] to 39.37 ft [12 m]).Problem(continued) Possible Solution(continued)