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Discussion Starter · #1 ·
Hello everyone,

I have an Optoma HD66 projector. One day I noticed a spec on the screen. I immediately grabbed a microfiber cloth and started wiping down the lens, however the dot/spec still remains. It seems that somehow some dust must of accumulated in the light path. This projector is no longer under warranty.

Is there a fix for this problem?

I have a pretty solid technical background with computers but I have never taken apart a projector. I was thinking of perhaps spraying compressed air in the vents but thought I'd play it safe and check with you guys first.

Any help would be greatly appreciated!
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