open it up and look at it carefully, get some 16 gauge wire to extent the connections from the lamp socket to the ballast. I did this once for a 250Wsunburst and the ballast was actually point welded onto the hood encasing itself. Some force and a flat screwdriver took care of that. Then put the ballast somwhere safe where nothing will touch it or put some protection over it. And dont do it right after you had the lamp on just leave it off for a few hours then do it, safety first.