Manual
Manuals
Brands
SINGER Manuals
Sewing machines
401A
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37
TWO NEEDLES
UPPER THREADING
J
Use size 50 mercetized cotton thread.
Thread
as
for
sin^e
needle
(see
page
7).
Be
sure
that
threads
are
separated
by
the center tension Hisc.
Carry only one thread through the last guide before the needle.
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