Originally Posted by
JoeJr
Welcome to the QuiltingBoard! What a great looking ZZ machine. I will admit to some curiosity about the function of a couple of those adjusters.
I’m also curious! I know the lower right knob and lever are stitch length and reverse, respectively. Top left lever is the autoZigZag, obviously. The other two, I think relate to the cams and/or stitch width of the ZZ.