Hi,my projestor doesent power on,i've checked cables,fuses but nothing,what could be? once i plug in i can hear a very low noise which you cant hear if you dont go near the projector...please any help or suggestion? is a chinese brand projector.

Tiziano, November 2009

when i switch on the projector an error is displayed ion the screen : auto iris error contact your service provider.
since i am not so much technically sound, can any one help me in rectifying the problem.

agwaro victor ochieng, November 2009