My viewsonic PJD6240 projector has spots in the projection

SOURCE: Viewsonic PJ513DB DLP Projector projects upside down

Double check which menu item you are expecting to find the orientation. It might even be under 'image', 'settings', or its own button not in the menu, Jon.

SOURCE: My PJ506D Viewsonic projector is projecting an

You will have to go into the menu system and find the controls for the red, green and blue guns and adjust the red and blue guns to counter the green.

Atypically if this is an older projector and has seen a lot of use you will start to experience the degradation of luminescence in the tubes.

Resolution: If the adjustments do not resolve the color issue, you will need to have one or more guns replaced. The economics of this replacement point to a new projector.

SOURCE: Viewsonic Projector PJ506D not working

proable solution the cooling fan is giving problems. the whistling sound most likely is fan rubbing on a wire??? The unit gets over heated and turns off for protection. Good luck

SOURCE: Can't get my Viewsonic projector to project an

Hold the FN+CRT/LCD or (it could be an icon/image of a screen) simultanesouly and then keep press the CRT/LCD key it should eventually get around to displaying an image on just the projector or projector and laptop screen