I have a Panasonic PT-L556U and am experiencing 1-2 inches of red panel misalignment. Because it is a projector I am not sure how the service menu works and if it will allow me to readjust for the problem. I have found the sequence to open the service menu, but thats the most I can find. I was wondering if anyone has any experience with Projector misalignment and can point me in the right direction to fix the problem. Thanks