SINGER 201K - Manual (Page 32)

TO CLEAN STITCH
FORMING MECHANISM
After considerable use, the stitch forming
mechanism may become clogged with
lint and this may interfere with the perfect
operation of the machine.
Occasionally remove the bobbin case
according to the following instructions,
and remove any lint, etc., which has
accumulated.
TO REMOVE BOBBIN CASE
See Fig» 32.
The bobbin case may be easily removed
without taking off the throat plate,
although for the purpose of illustration
the throat plate and feed dog are shown
broken away.
Remove bobbin from the bobbin case.
Turn hand wheel over toward you until
the end of hook ring E is toward the
Fig. 32. Bobbin Case in Position.
{Throat Plate broken away to show correct
location of Finger A).
front of machine, as shown. Insert the
blade of the small screw driver into slot
C between the ring and the edge of spring,
as shown. With a downward pressure.
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