10 Projection Screen Elite. My Rear Projection Screen Colors Bowing. Cant Adjust Colors,tv Restarts. Anyone Know?

My rear projection screen colors bowing. cant adjust colors,tv restarts. anyone know? - 10 projection screen elite.

turn on the television, works well with 10-20 seconds, the menu is set each sheet color.When screen, all colors and bow in line if I can be any color, if I enable this aOptions adapt, and then turn off TV again to restart. Someone knows how much? 1999 RCA rear projection p60923bl