I have a router setup similar to that from the Router Workshop with the infeed side of the fence 3 mm less the outfeed. I aligned the cutting edge of the bit with the outfeed side of the fence so each pass should take off
3 mm along the entire length of the board. This should give a sound edge- to-edge join boards. The boards I am using are already dressed and simply need some edge work to enable a sound glue joint to form.I keep pressure against the infeed side of the fence until the last 25 mm or 1" of the board and then move the pressure to the outfeed side of the fence. The boards are about 400 mm or 17" long. Each of the boards that I have jointed in this fashion end up with a banana shape in the middle, it somehow seems that I am taking off more material in the middle of the boards than at the ends. What am I doing wrong?
Thanks for the help in advance.