Question about InFocus ScreenPlay 4805 Multimedia Projector

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Knoll hd-102 projector

There was a shadow on 1/3 of the screen and then 2 days later 3/4 and then no picture. the lamp checked out ok.

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Let me start by saying that my projector is an InFocus Screenplay 4805, but that I have had the shadow you're talking about on the left foot or so of my screen for about 18 months now. I've researched it and found out that it has something to do with the glue holding something called a "Light Tube" in place heating up and essentially becoming liquid enough to allow this light tube to shift positions...the further out of position it gets the more of that "eclipse" effect you see on the screen. It sound like yours has shifted far enough that no light can pass through it at all.

Posted on Nov 12, 2008

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Posted on Jan 02, 2017

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