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CAUTION
When adjusting the small driving lever, be sure there is no movement at the axis
where the driving lever and the arm attach.
ADJUSTING THE PRESSER FOOT FOR MINIMAL NOISE
1) Unscrew all the jointed screws of the presser foot driving cam and the small driving lever. Turn the hand
wheel until the needle bar is at the lowest point(180 degrees/white bolt). Turn the cam and when the
roller is located at the outer part of the arm, refasten the joint screw of the small driving lever snugly.
Driving Lever(Small)
Driving Lever(Small)
Screw
Cam
Screw
Cam
Screw
Roller
Cam
Arm
Cam
Roller
Presser Foot Stopper
Presser Foot Holder
Presser Foot
Reciprocator Bracket
Presser Foot Reciprocator
2) Turn the hand wheel to 100 degrees(black bolt).
Turn the cam until the presser foot holder is on
the rubber of the presser foot stopper, and then
fasten the joint screw of the cam tightly.
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