Singer 15-90 - Page 10

8
To Remove the Bobbin
Turn the balance wheel over toward you until
the thread take-up lever (5, Fig. 12) is raised to
FIG. 4. REMOVING THE BOBBIN CABE
its highest position. Draw to the left the slide in
the bed of the machine. Reach down with
% the
thumb and forefinger of the left hand, open the bob-
bin case latch (A, Fig. 4) and lift out the bobbin
case. While the latch remains open, the bobbin is
retained in the bobbin case. Release the latch, turn
the open end of the bobbin case downward and the
bobbin will drop out.
To Wind the Bobbin
It is necessary to understand the stop motion
(C, Fig. 5) by which the balance wheel (B, Fig. 5)
can be released when required, thus permitting the
winding of bobbins without running the stitching
mechanism.
To
Remove
the
Bobbin
Turn
the balance wheel over toward you
until
the thread take-up lever (5, Fig. 12) is raised to
FIG.
4. REMOVING THE BOBBIN CASE
its
highest position. Draw to the left the slide in
the bed of the machine. Reach down
with
the
thumb and forefinger of the left hand, open the
bob-
bin
case
latch (A, Fig. 4) and
lift
out the bobbin
case.
While
the latch remains open, the bobbin is
retained in the bobbin
case.
Release the latch,
turn
the open end of the bobbin
case
downward and the
bobbin
will
drop out.
To Wind the
Bobbin
It
is necessary to understand the
stop
motion
(C,
Fig. 5) by
which
the balance wheel (B, Fig. 5)
can
be released when required, thus permitting the
winding
of bobbins without running the stitching
mechanism.