7. ADJUSTMENT
95
BAS-342G
7-12. Presser foot installation position
Install the presser foot (1) with the screw (2) so that the
distance from the bottom of the presser foot to the top of the
needle plate is 22 mm when the sewing machine is stopped
and the presser foot (1) is raised.
7-13. Changing the intermittent stroke
The intermittent stroke can be adjusted to within 2 − 10 mm by adjusting the position of the stepping clamp connecting rod
and changing the installation position of stepping clamp link A.
<Changing the installation position of stepping clamp link A>
1. Remove the face plate.
2. Remove the two screws (1) and the two shoulder screws (2), and then remove stepping clamp link A (3).
3. Change the installation position for stepping clamp link A (3) to either A, B or C above.
If the position of the stepping clamp connecting rod is adjusted as described in the following at any one of the installation
positions, the adjustment range for the intermittent stroke will as given in the following table. (Refer to the next page.)
Installation position Intermittent stroke range
A
2 − 4.5mm
B
4.5 − 10mm
C 0 mm (Presser foot does not move up and down)
5031Q
5012Q
4049Q
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