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10. SEWING SPEED TABLE
Operate the sewing machine at a speed equal to or lower than the maximum sewing speed selected from
those shown in the table below according to the sewing conditions.
Speed setting is automatically carried out according to the stitch length and alternating vertical movement
amount.
Amount of alternate
vertical movement of the
walking foot and presser foot
3 or less
More than 3 or 3.5 or less
More than 3.5 or 4 or less
More than 4 or 4.5 or less
More than 4.5 or 5 or less
More than 5 or 5.5 or less
More than 5.5 or 6 or less
More than 6 or 6.5 or less
More than 6.5 or 9 or less
* In order to use the stitch length of 9 mm or more, several
parts must be replaced with suitable ones.
Stitch length
8 or less
2,500
2,400
2,300
2,200
2,100
2,000
1,900
1,800
1,800
More than 8 and 9
or less
2,000
2,000
2,000
2,000
2,000
1,800
1,800
1,800
1,800
– 152 –
More than 9 and 12
or less
1,800
1,800
1,800
1,800
1,800
1,800
1,800
1,800
1,800
Unit: sti/min
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