NEC NP-M300XS- Xga Lcd Proj 3000lumen Shrt Thrw Hdmi Wls P/N: Np-M300x "iris dynamic contrast error" Questions

...dynamic contrast error. How do i repair this? The lamp comes on and displays an image for a few seconds, then the unit beeps 3 times and goes back to standby mode, after which the status indicator ...

...dynamic contrast error see you dealer. Are there any quick fixes that can be tried to correct this error? My documented fix for this with pictures. Iris ...