Threading rotary hook machine no. 20ik – SINGER 404K User Manual
Page 16
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UPPER THREADING
UNDER THREADING
Threading Rotary Hook Machine No. 20IK.
F
ig
. 26.
Raise take-up lever to its highest
point.
Place spool of thread on spool
pin.
Thread
machine
as
shown
in
Fig. 26.
Thread needle from right to left.
ii'l
11
II
%■ %
/
Hold
bobbin
so
that
thread
leads
off in direction shown in Fig. 27.
Place
bobbin
in
case
and
draw
thread into slot 1, Fig. 28.
Draw
thread
between
bobbin
case
and tension spring until it reaches
notch 2, Fig. 29.
Pull about 3 inches of thread
across bobbin.
Close slide plate.
F
ig
. 29.
16