SINGER 221K Featherweight User Manual
Page 13
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11
TO REPLACE BOBBIN CASE
NOTCH
AmwMwiBttmAaittHunmHUiw.
POSITION FINGER
STUD
nuoMUtiMUtiHsUtiimiuiuiiiMnnttxunton«
Hold bobbin case by latch and place it
on stud, having thread draw from top of
bobbin case.
Release latch apd press bobbin case
back until latch enters groove in stud.
Allow. about three inches of thread to
hang free from bobbin case and turn down
bed extension.
CAUTION: If throat plate is removed
for cleaning stitch forming mechanism,
etc., make certain, when replacing throat
plate, that position finger of bobbin case
base enters notch of position plate at
tached to underside of throat plate, as
shown above.