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Light goes on and off

We turn on projector, fan works, light comes on, fan is on high working properly, it runs for 6 minutes, then only the light goes off and the fan stays on (in high position) and within 1-2 minutes the light comes back on and runs for another 5-6 minutes and the light goes off again. Can the thermal switch be bad? We think unit is cooling properly. When turned on and then off fan runs in low position, working properly also.

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If the power comes on the power box, that is good, so the only the is the mother board is bad, replace it. they have nubers on the that tell you what kind it is. search the web, you can find the new on ebay check, and you can put it in your self and save time and money.

Posted on Nov 28, 2007

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