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Problems with the Image or Sound
Problems with the Image or Sound
❚ No image appears on the screen.
Check to ensure that the operation indicator and projection lamp
indicator are both green, and that the lens cover is removed from the
projector’s lens.
Check to ensure that the screen is not blanked. Try pressing the
remote control’s Blank button to see if this turns off blanking.
Check to ensure that the image source is correctly selected. Try
pressing the Computer button or Video button on the remote
control or operation panel to select another video source.
The video signal from your computer may be outside the response
range of the projector. Check what type of video output signal your
computer is producing.
❚ NO SIGNAL message appears on the screen.
Check to ensure that an image source is connected to the terminal
that is selected for input of the image source.
Check to ensure that the computer or video equipment that is
connected to the projector is outputting a signal.
Check to ensure that the computer cable is correctly connected to the
Computer In terminal.
If the projector does not receive a video signal input for more than
30 minutes, it will automatically turn off and enter sleep mode.