Presser foot lifter stopper position (2)
Presser bar
Presser foot spring
release base
Mechanical Adjustment
Hexagonal
socket screw
Presser foot
lifter stopper
39.4 to 39.8 mm
To adjust:
1. Turn the handwheel toward you to lower the needle.
Raise the presser foot lifter.
Loosen the hexagonal socket screw (use an Allen
wrench of 2.5 mm width across flats).
2. Adjust the distance between the presser foot spring
release base and the presser foot lifter stopper to
39.4 to 39.8 mm.
Tighten the hexagonal socket screw.
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