Using the knee lifter, you can raise and lower the presser foot with your knee, leaving both hands free to handle the fabric.
Slide up the knee lifter handle slightly and rotate knee lifter handle till it clicks into the selected position that is most comfortable for you.
Align the tabs on the knee lifter with the notches in the knee lifter slot on the front of the machine. Insert the knee lifter bar as far as possible.
Use your knee to move the knee lifter bar to the right in order to raise the presser foot. Slowly return the knee lifter bar to the left to lower the presser foot.