In the two classrooms I am in this semester they have installed new projectors. They are from Christie but that's all I know about them.
They turn off on their own after an hour of use. Any ideas why this happens?
It was funny the first couple of times it happened but now it is kind of annoying because it takes a couple of minutes to cool down before it turns off. You can't turn it back on until it finishes the cool-down process.
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