4
Insertion
and
Removal
of
Bobbin
§
Removal
of
Bobbin
Open the hook cover and drop-down the needle bar at lowest point, then insert the opener (3)
between the snap spring
(1)
and bobbin case
(2)
and depress the snap spring and pull up the
bobbin
case
outward,
then
take
the
bobbin
out
of
the
bobbin
case.
§
Insertion
of
Bobbin
When inserting, pull
out
the
thread
and
depress
it,
then
insert
the
bobbin (4) in
the
bobbin
case
(5).
Pull
the thread upward passing through the thread slit
(7)
of the bobbin case. Youcan pull
out the thread through the thread passing hole through underneath the tension spring (6).
Make sure
that
the snap spring in the shuttle is clicked after pressing bobbin case into the
shuttle.
2 -
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