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The projector can be used as a TV. While some problems may occur
because of the environment and voltage. Please try to eliminate some
possible causes before referring it to the technicians.
1. When turning on the power switch, the indicator light does not work.
1) The power might not be connected well.
2) Check the over-heat protection system.
2. The remote control does not communicate with the projector.
1) The power switch at the back of the projector is turned on or off?
2) The remote control's batteries are depleted?
3) Something obstructing the signal between the remote and IR
4) Strong light on IR directly.
3. No image on the screen.
1) Is the channel set-up correct?
2) Is there an input signal ?
3) Is the input cable plugged well ?
4) Under PC mode, is the refresh rate > 75KHz ?
5) When the projector connect with the notebook, set the screen as VGA
mode.
4. Blue screen,no picture,no sound.
Input cables connected right?
5. Picture right, no sound.
1) Input cables connected right?
2) Volume at min or on Mute.
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