Brother International S-7200B Instruction Manual - English - Page 45
Adjusting the presser foot pressure, 10-3. Adjusting the trailing length after thread trimming
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10-2. Adjusting the presser foot pressure Correct stitches 0894M Upper thread Skipped stitches occur 0895M Uneven stitch length 0896M 10. THREAD TENSION Increase the pressure. Becomes weaker Stitches are puckered 0897M Decrease the pressure. Becomes stronger The presser foot pressure should be as weak as possible, but strong enough so that the material does not slip. 1. Loosen the adjusting nut (1). 2. Turn the presser adjusting screw (2) to adjust the presser foot pressure. 3. Tighten the adjusting nut (1). 3674M 10-3. Adjusting the trailing length after thread trimming 3675M At the time of thread trimming, the thread tension is loosened and tension is applied by the pretension (1) only. The standard trailing length for the upper thread is 35-40 mm. If the tension of the pretension (1) is increased, the lengths of the threads trailing from the needle tips will be reduced; if the tension is reduced, the lengths will be increased. Adjust by turning the pretension (1). Shorter 3676M Longer S-7200B 38
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