Replace colourwheel in optoma h79 Tags: Optoma Projector Last response: May 11, 2010 4:03 PM in Home Theatre Legacy Share david collins April 3, 2010 4:05:01 PM i need to know how to open the projector so that i may replace the colour wheel,thanks More about : replace colourwheel optoma h79 soundguruman May 11, 2010 4:03:13 PM david collins said:i need to know how to open the projector so that i may replace the colour wheel,thanks There is no colour wheel. There is high voltage inside the projector and it is dangerous to open it. If the projector malfunctions, take it to a service center. Can't find your answer ? Ask ! Publish Read discussions in other Home Theatre Legacy categories 4DTV Satellite Laser Disc Players MPEG DVB Replaytv Tivo !