To set twin needles – SINGER 319K User Manual
Page 45
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TO SET TWIN NEEDLES
This machin« uses a 306x1 Twin Needle in
size 3/14. The markings on the needle indicate
the spacing (3) and size of the needle (14).
Follow procedure described for setting single
needle (see page 17).
CAUTION—Before stitching with Twin Nee
dles be sure the needle position lever is set at
central as shown in Fig. 22, page 23 and
that the machine is operated at a bight not
exceeding 3. Set bight limit screw X, Fig. 50,
page 31 to lock the bight lever at the point
desired but not to exceed 3.
For Twin Needle work the wide slotted throat
plate 105266, and the wide slotted all-purpose
presser foot 105250 or the satin stitch foot
105251 must
he
used. Heavy, closely stitched,
solid patterns require the satin stitch foot
while straight stitching, scalloping or running
stitch designs are more effectively done with
the all-purpose presser foot. Failure to use the
proper throat plate or presser feet with the
wide openings will blunt or break needles.
Fig, 71. Inserting Twin Needles Into
Needle Clamp