Adjusting pressure, And feeding of fabric, Adjusting pressure and feeding of fabric – SINGER W8931 User Manual
Page 14
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14
When the upper and under tensions are properly
balanced, a perfect stitch will be formed with both
threads interlocking in fabric (Fig. 17-Ä).
When the upper tension is too tight, the lower
thread is pulled up over the upper thread which is
lying flat on the fabric (Fig. 17-B).
When the upper tension is too loose the upper
thread forms loops over the lower thread lying flat on
the fabric (Fig. 17-C).
ADJUSTING PRESSURE
AND FEEDING OF FABRIC
Fig. 16
V
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GENERAL SEWING. Usually for straight sewing and zigzag stitchirg, the pressure bar cap
or darner release,^ Fig. 18, is at its lowest position and the drop feed buttons are both set at
the same height (Press up button all the way down and it will spring back to the correct
height) Fig. 19.
A 1
B
m
.......
U
Rg. 17
darner
.
Fig. 18
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