I've had a FB610 for over a year and noticed the same issue with the fence being out of square with the table. Adjusting the white colored hex bolts that Brian has pointed out corrected most of the issue. However, the alum fence is still bowed in the center (top to bottom). The gap due to the bow is ~0.003" (see attached photo) but it varies over the length of the fence. At least for how I use the saw, this gap is insignificant.?
Regards,
Darrell Miller
