Question about Epson Eh-tw4400 Eh-tw5500 8500ub 1080p Lcd Projector
The projector operates normally or seconds and then stops working and both lamps keep flashing with no respond to any keys even the shut off key after checking manual it appears that it is auto iris problem/screen filter problem , i would like to know what can i do please notice there are no epson projector specialist in my country i got the projector from uk .
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Posted on Jan 02, 2017
SOURCE: the two red lights are
the auto iris or cinema filter is not changing position.
This could be due to a connector problem, build up of dust around these devices etc.
If you unplug the unit and take the cover off carefully, look around the lens area for any dust or obstacles that may be blocking the movement of these two items.
Also check the leads going to them to see if they are connected properly
Posted on Apr 04, 2011
SOURCE: the lamp does not work
I fixed this by applying a little bit of high temp grease to the bottom of the sliding door that is directly in front of the lens.
It as located under the PCB inside the unit.
Mine felt tough to move, then after the grease, it was much easier to slide.
After I put it all back together, no more red light.
Posted on Apr 23, 2011
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