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[FortMark]

The pic on the left is top and pic on the right is the bottom. Any ideas as to why it's sewing like this on the top?

[Adam12]

Knots showing on top suggests either too much top tension or too little bobbin tension. Too large of a needle could exaggerate it too

[FortMark]

It was too much top tension. I had to turn it almost as far as knob would go. Last week had to crank up the tension lol. Thank you