Question about InFocus LP70+ Multimedia Projector
Wonderwall projector plays fine for about 3 minutes before a black spot begins to appear and grow larger. What's going on?
Tranlucent dark spot on Optoma image. Looks like something is on the lens.Off center--top to bottom. Cleaned lens, blew out case, changed bulb, still with dark spot.
Posted on Nov 15, 2009
My guess is that you have the projector flat on something? I did that and got the spot right away. The directions says NOT to lay flat, you must use the arm/handle so it will not overheat. Next time you get the spot pick the projector up and it should go away in about 10 seconds. It is overheating. Use the arm/handle, if you need it to sit level place a wii game or something similar size in the back to level it out.
Posted on Dec 26, 2009
We just bought an ANDROID Projector. It has the same black spot. We took it out of the box, plugged it in, and turned it on. It worked good for a couple minutes then started to get the black spot in the middle of the screen that got larger and larger until it covered most of the screen. We turned it off for about 5 minutes. Then everytime we turn it on now it gets the black spot after a few seconds of running. It wasn't laying flat so it had good ventilation. It doesn't have anything blocking it. Don't know what's wrong with it. Can someone help???
Posted on Aug 20, 2016
I\'m having the same problem. ? Big black spot that gets bigger and bigger. Turn off and back on and its gone but comes back a couple mins later. It has been beaten well and even given an extra fan to help ......What do i do
Posted on Oct 03, 2014
Your projector is overheated. Make sure you do not have anything covering the fan, and that you power source is connected directly to a wall outlet, not a power hub.
Most of the people cover up the fans so that it wont be as loud. You can simply find these silencers on amazon, but the air will still flow to the projector.
Posted on Feb 27, 2012
What??The directions say do NOT lay flat, and use something to level it out. I'm sorry but I just cannot make sense of that!!!!
Posted on Jan 20, 2010
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Posted on Jan 02, 2017
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