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THREADING
THE
BOBBIN
CASE
Pull
thread
at
least
3
inches
from
bobbin.
Insert
bobbin
in
bobbin
case
so
that
thread
will
unravel
clockwise.
Slot
Pull
thread
into
slot
of
bobbin
case
Thread
as
shown
in
Fig.
2.
Tension
Spring
hole
in
bobbin
case
Draw
thread
under
the
tension
spring
and
into
the
fork-shaped
opening
of
the
spring
as
shown
in
Fig.
3.
Pull
thread
through
finger
as
shown
in
Fig.
4.
(Recommended
for
zigzag
sewing
only)
CORRECT
INCORRECT
TOP
TENSION
TIGHT
BOTTOM
TENSION
LOOSE
INCORRECT
TOP
TENSION
LOOSE
BOTTOM
TENSION
TIGHT
TO
ADJUST
BOBBIN
TENSION:
•
Turn
screw
on
side
of
bobbin
case
clockwise
to
increase
tension.
•
Turn
screw
on
side
of
bobbin
case
counterclockwise
to
decrease
tension.
Fig.
1
Fig
2
Fig.
4
7