I just finished converting a 15 yr. old A3-31 to a Shelix cutter head. I have my outfeed table in line with the new cutter head. My infeed table is not coplanar with the outfeed table. Should I attempt adjustment of the infeed table by raising the adjustment screws on the handle side, or lowering the adjustments screws on the hinge side? The difference in the infeed table from front to back is about .020". Any suggestions?