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114
QM00131-1
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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The signal cables are not correctly connected.
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The computer cannot detect the projector as a plug-
and-play monitor.
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The BLANK screen is displayed.
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The projector does not recognize the USB storage
device inserted into USB TYPE A port.
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"Waiting for connection." remains displayed even
though the USB TYPE B port is selected.
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The projector is not receiving a signal from the remote
control. (frequency)
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The projector is not receiving a signal from the remote
control. (direction)
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