Hi,
How old is the projector?
I cannot find a manual for your particular model, but according to the [http://www.luxcine.com/warranty.php|warranty statement] from Luxcine, there is a ''Standard Limited 2 year warranty'' on their products.
You may wish to check the manufacturer’s warranty statement in your copy of user manual for the projector, to see if it is the same.
If it is and your projector is less than 2 years old, follow the warranty as to what to do to make a claim for a manufacturer’s warranty repair or replacement
Just a thought.