154
Troubleshooting
Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon
Cases not involving a machine defect
Reference
page
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Is the power of the projector turned on?
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Is the USB cable connected correctly?
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Has PC INTERACTIVE mode been activated?
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Has calibration been performed?
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This may be due to poor contact of the battery.
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Has the battery run out?
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Is the projector positioned too close to the screen?
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Has calibration been performed?
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Are the projector and screen used at the following
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Is ambient light falling on the screen?
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