Optoma UHD50X Optoma UHD50X_UM - Page 51

ADDITIONAL INFORMATION Troubleshooting If you experience a problem with your projector, please refer to the following information. If a problem persists, please contact your local reseller or service center. Image problems N o image appears on-screen ‡‡ Ensure all the cables and power connections are correctly and securely connected as described in the "Installation" section. ‡‡ Ensure the pins of connectors are not crooked or broken. ‡‡ Check if the projection lamp has been securely installed. Please refer to the "Replacing the Lamp" section on pages 40-41. ‡‡ Ensure that the "Mute" feature is not turned on. I mage is out of focus ‡‡ Adjust the Focus Ring on the projector lens. Please see page 16. ‡‡ Make sure the projection screen is between the required distance from the projector. (Please refer to page 47). T he image is stretched when displaying 16:9 DVD title ‡‡ When you play anamorphic DVD or 16:9 DVD, the projector will show the best image in 16: 9 format on projector side. ‡‡ If you play the LBX format DVD title, please change the format as LBX in projector OSD. ‡‡ If you play 4:3 format DVD title, please change the format as 4:3 in projector OSD. ‡‡ Please setup the display format as 16:9 (wide) aspect ratio type on your DVD player. I mage is too small or too large ‡‡ Adjust the zoom lever on the top of the projector. ‡‡ Move the projector closer to or further from the screen. ‡‡ Press "Menu" on the projector panel, go to "Display-->Aspect Ratio". Try the different settings. I mage has slanted sides: ‡‡ If possible, reposition the projector so that it is centered on the screen and below the bottom of the screen. I mage is reversed ‡‡ Select "Setup-->Projection" from the OSD and adjust the projection direction. B lurry double image ‡‡ Make sure "Display Mode" is not 3D to avoid normal 2D image appear blurry double image. English 51