THREAD
CoUon,
synthetic or silk tliread can be used according to your purpose.
Normally left twist thread is used, but right twist thread is recommended
in the left-hand needle for perfect stitching.
INSERTING
AND
REMOVING
BOBBINS
Raise the neetlle bar to its highest
iK)int
and push open the slide plates
(1). Pull up the latches (2) of the bobbin cases and lift the bobbins (3) out
of
the
bobbin
cases.
To
insert
a full bobbin in
the
bobbin case, hold it between
thumb
and
index
finger
of your hand. Place the bobbin on the center post of the bobbin
case and push down the latch (2). Be sure that the thread draws out from
the
bobbin
from left to right.
Pull the thread into the slot (4) and between the bobbin
ca.se
ojjener (5)
and the projection (6) and under the tension spring (7). Draw out about
5 mm of the thread on the needle plate and close the slide plate leaving a
sufficient
space
for passage of
the
thread.
WINDING
BOBBINS
AND
ITS
ADJUSTMENT
Push a bobbin on the bobbin winder spindle (1) as far as it will go. Pass
the thread from the thread stand downward through the eye in the tension
bracket, then between and around the back of the tension
disc,
bring the
thread
forward
toward
the
bobbin
and
wind
from
below
in
clockwise
direction
several
times
around
the
bobbin.
Push the bobbin winder lever (3) downward until the wheel (2) contacts
the
drive
belt
and
then
start
the
machine.
Fig.
5
Fig.
6
From the library of: Superior Sewing Machine & Supply LLC
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