SOURCE: Lens cover will not full open up help needed
Mine wont open at all. You can hear the lens trying to push it's way out but the cover doesnt move.
SOURCE: Lens cover slide stuck closed
Take a butter knife and slide it where the crease is. move the close/open button till it open it could just be stuck due to moisture. Hope this helps.
SOURCE: NEC VT 460 LCD Panels & Fly Eye Lens
HI there
Firstly this ghosting image will NEVER be caused by your LCD's , so do not take them out.
Have you tried using a different cable ?
If you have and the problem still occurs , you will have to look at replacing the Mainboard.
SOURCE: Preylahong NEC MT830+need help to reset new lamp
After replacing lamp in MT-830(NEC) press and hold "on" button for 10 seconds to reset lamp hours. If projector has beyond 2100 hours press the "off" button for 10 second.
SOURCE: Nec LT 240K projector
The projector is not faulty, but rather designed to project an image in the way you describe.
This allows such projectors to be mounted on a ceiling (in offices etc). The manual (which can can be downloaded from NEC) shows this pictorially.
I have just acquired the LT260 which has the same off-centre iris.
Slide panel out half an inch. Using thumb and index finger squeeze end of cover and pull out
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