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Appendix 90
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Cause Remedy
The cables are not properly
connected.
Check that the computer and video device
are properly connected to the projector.
The image is not being output from
the video device.
Make sure that the video device that is
connected is playing back the image.
The input signal to be projected is
not selected.
Select the input signal to be projected by
pressing the INPUT button or the input
selection button on the remote control.
(P20, P21)
The format of the image signal is
incorrect.
Make sure that the output on the source
device side will support the signals of the
projector. (P95 ~ P97)
BLANK is on. Press the BLANK button on the remote
control. (P21)
The output to the external monitor
on the notebook computer side is
not setup properly.
Set the output to the external monitor for
the notebook computer to ON. To turn the
output to the external monitor ON, press
[LCD] or [VGA] while pressing and
holding [Fn] on the computer keyboard, or
press the function key that has the screen
icon on it. (P35)
In addition, key operation will differ
depending on the notebook type. For more
information, check your notebook manual.
Lens shutter is not open. Open the lens shutter. (P27)