Quote Originally Posted by neveroddoreven View Post
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During calibration and usage with v1.5 software, I was seeing some a thick vertical black bar taking up nearly half the projector's 800x600 display and the calibration failed. After moving the 800x600 display in the Display control panel to adjoin at the bottom right side of my main screen and re-signing into my machine, the black bar was gone, and I was able to calibrate fine.
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I get that thick horizontal bar regularly. Just switch off and on the scanner and it should disappear, no need to close anything else.