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13
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(2) Loosen the presser adjusting screw, to release the presser foot pressure.
(3) Raise the presser lifters bar 1 and then loosen the screw 2.
(4) Move the outer presser bar up or down to adjust so that the height of the outer presser foot 7 is 9 mm.
(5) While the stopper pin 6 is touching against the notch B in the presser foot lifter connection 5 and while
pushing the presser lifter shaft so that there is no play in the thrust direction, tighten the screw 2.
(6) Turn the presser adjusting screw to adjust the presser foot pressure.
(7) Install the belt guards.
24)
Adjusting the alternating presser foot
movement amount
(1) Maximum alternating presser foot movement
amount. Carry out the following adjustment to set the
maximum alternating movement amounts for the inner
presser foot 1 and outer presser foot 2 to the maximum
of 7 mm.
a. Remove the upper plate.
b. Remove the adjusting bracket 3.
c. Loosen screw 5 of adjusting bracket collar 4.
d. Adjust the adjusting bracket collar 4. If the
adjusting bracket collar 4 is be installed at the highest
position, the alternating presser foot movement amount
is 1-6mm. If it is at the lowest position, the alternating
presser foot movement amount is 1.6-7mm.
e. Tighten the screw 5.
f. Install the adjusting bracket 3.
g. Loosen the bolt 6 and turn connecting lever 7 to
From the library of: Superior Sewing Machine & Supply LLC
