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Failure detect
Check the following items again before requesting assistance from your distributor or
service center:
Press the black screen button or other button on the
remote control.
The input signal is automatically
switched (or not automatically
switched)
– Make sure the input source search function is properly
adjusted.
Unclear image
– Adjust the focal distance of the projector.
– Provide a suitable throw distance.
– Check whether the projection lens needs cleaning.
– Moving the projector from a colder temperature
environment to a hotter temperature environment may
cause moisture condensation on the projectorlens.
If this happens, you can turn on the projector until the
condensation has disappeared.
The picture flips left/right
The picture flips up/down
– Check the “ceiling/rear" function.
– Check the "ceiling" function.
The picture is not bright
enough
- Check whether the adjustment of contrast ratio or
brightness is appropriate.
No picture
– Check the connection of your computer or video device to
the projector.
–Check whether the input signal from the computer is correct.
When connecting to some laptops, it is often necessary to
change the settings of its monitor output.
See the computer user manual for settings.
– The image will be displayed approximately 30 seconds after
the projector is turned on.
– When using the no display function, the image cannot
be displayed.
Failure Solution
Power does not turn on – Insert the projector's power plug into an AC power outlet
– Confirm whether the power indicator turns red.
– Check the warning indicator. If the warning indicator turns
orange, you will need to check the indicator, status indication.
– Do not lock the projector's “Button Lock” function.
- Check whether the image mode selection is appropriate.
- Check whether the laser mode selection is appropriate.
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