hello all Im new here and I just got a samsung syncmaster 955df now I cant buy a new one so I got to make this one work ... my screen and 3d games are very dark but With bright and contrast controls at 100 its still dark is there anyway I can open it to tweak it or something plese and very much thanks

and how does the heater volts work Im new at this thanks

I am having the exact same problem, I also just bought this monitor, and It is REALLY dark. Have you found a solution. Someone please help. I'll keep looking and report back if I find a solution.