SINGER W1365 - Manual (Page 13)

12
When the upper and under tensions are properly
balanced, a perfect stitch will be formed with both
threads interlocking in fabric i Fig. 15 .
When the upper tension is too tight, the lovver
thread is pulled up over the upper thread which is
lying flat on the fabric (Fig. 16
When the upper tension is too loose the upper
thread forms loops over the lower thread lying flat on
the fabric (Fig. 17.;.
■ ■ ADJUSTING PRESSURE "
AND FEEDING OF FABRIC
GENERAL SEWING. Usually for straight sewing and zigzao stitchinc the
cap or darner release, 21, Fig. 18, is at its lowest position and the drop feed kncb ’
HIGH, position, Fig. 19.
Fig. 14
IS turned to
Fig. 15
Fig. 16
Fig. 17
mmm
Fig. 18