DLP color wheel malfunction?
: UPDATE: I sent the Optoma projector warranty. I have not been given a specific topic, however, But I did know that electronics could be degrading due to overheating or color wheel mechanism can be bad. There is a small color wheel red green blue rotating lamp in front of the building colors. He could be out of sync. Optoma told me that the projector can send them to clean every two months free, if under the original warranty Q: I have an Optoma 739 with about 800 hours in the first lamp. Recently after about 1 hour of operation, the color of the image starts to flash and the image turns green. The projector is used in a smoke-free environment. What happened to the color wheel, and if that? And how I can do to prevent this in the future?
Projectors are not designed for smoking environments. I am quite surprised that he is honoring Optoma yoru warranty. Most companies will void the warranty, as they have "smoking" in the warranty statement. The residue of nicotine is sticky, which can obstruct vents, filters, attract dust. This can cause the wheel to slow down. If the wheel slowly, which is one of the causes of the wheel is out of sync. If you want projectors to work in a smoke-free environment, you need a closed box around it which can clean the air that goes into the projector. I use to write repair manuals projectors. The timing wheel would not cause the image to turn green, unless in fact the wheel was stuck in green. A green image usually means there is a problem with the motherboard, which contains the video processor and controls the color wheel. I would seriously suggest switching to an LCD projector. projectors LCD have no moving parts, and a fan.
Texas Instruments DLP Lamp Free Projector at IFA 2008
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