I show a dark spot when I have a blue screen?
how can i fix temperature erro on my projector NEC LT150Z??
reset lamp hours?
Infocus 777 comes on wont project light?
Panasonic password reset?
my over head light bulb burn out?
sony wega lcd projector tv kf-42sx300u?
Infocus 2102 projects green color?
how can I fix my projector?
How do I fix my SONY color reaqr video projector, KP-53S70?
error in auto iris appear on my epson EX30 projector screen?
Hitachi cp-x430 projector picture is dim/faded?