20The check spring holder is actually hidden in our machines The check spring holder is actually hidden in our machines. It works with the thread tension to slow down the amount of the thread going to the needle.
34The presserfoot lifter gently lifts the presserfoot up and lowers it against the feed dogs. Note: the presserfoot must be lowered before you begin to sew; or fabric will not move through the machine!
40The clutch knob is located inside of the handwheel The clutch knob is located inside of the handwheel. It is a safety feature of the sewing machine that when pulled out, prevents the needle from jabbing up and down when winding a bobbin.