Dell 3100MP Content: Dell 3100MP Projector User's Guide - Page 23
Management, Changing the Lamp, Back to Contents Lamp burns out or makes a popping sound - lamp replacement
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The screen does not display your presentation If you are using a portable computer, press . Image is unstable or flickering Adjust the tracking in the OSD Image-II tab. Change the monitor color setting on your computer. Image has vertical flickering bar Adjust the frequency in the OSD Image-II tab. Check and reconfigure the display mode of your graphic card to make it compatible with the projector. Image is out of focus Adjust the focus ring on the projector lens. Ensure that the projection screen is within the required distance from the projector (3.3ft [1m] to 39.4ft [12m]). The screen is outstretched when displaying 16:9 DVD The projector automatically detects 16:9 DVD and adjusts the aspect ratio by digitization to full screen with a 4:3 default setting. If the projector is still outstretched, adjust the aspect ratio as follows: If you are playing a 16:9 DVD, select 4:3 aspect ratio type on your DVD player. If you cannot select 4:3 aspect ratio type on your DVD player, select 4:3 OSD function. Image is reversed Select Management from the OSD. Lamp burns out or makes a popping sound When the lamp reaches its end of life, it will burn out and may make a loud popping sound. If this occurs, the projector will not turn back on until the lamp is replaced. To replace the lamp, see "Changing the Lamp". Back to Contents Page