So i have had my prescott EXL for about 3 weeks now and for the last week it has been squeeking and squeeling. I imagine that it is comeing from the versa grate system. I read in my manual that if it does this to lube the bushings with anti-sieze. I did this about a week again and it stopped it for a day or two. Also the manual says it should only need to be done once a year..? Any other sugestions? Remember the stove is brand new, should i just call my dealer?