JUKI DDL-555-4 User Manual

8. Bobbin thread
Bobbin case
Adjustment screw
Tension
screw
Hook
Thread tension
post bracket
—Thread hole
Thread
passing hole
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Inserting and removing the bobbin case:
1. Bring up the needle to its highest position
by manually rotating the handwheel.
2. Tilt the machine head back and allow it to
rest on the rubber pads attached to the
table.
3. Lift up the bobbin case latch and take out
the bobbin case.
Bobbin will not fall down as long as the
latch is lifted.
4. To insert the bobbin case, fully insert it
into tiic hook shaft so that the nose of the
bobbin case rests in tlic hook groove and
close the latch.
Winding the bobbin:
1. Thread the bobbin winder in the order as
illustrated and wind the thread end several
times round the bobbin.
2. Push down the bobbin trip latch to let the
bobbin winder pulley touch the belt.
3. Adjust the winding adjustment screw so that
the thread is wound round the bobbin for
about 80 per cent of its capacity.
4. When the bobbin is wound unevenly,
correct it by moving the thread tension post
bracket.
Tighten the screw for increasing the thread
length to be wound and loosen for reduce.
5. As soon as the bobbin in filled, the bobbin
winder will automatically stop.
(Note)
In order not to wound the bobbin too tight
with a synthetic thread, adjust the tension
screw so that the thread is lightly drawn from
thr thread tension post socket,
inserting the bobbin into the bobbin case:
1. Take the bobbin in your hand so that
the thread is directed clockwise and place it
into the bobbin case.
2. Take the thread in your fingers and pull up
toward the slot in the bobbin case.
3. Pull the thread, and it will pass through the
thread tension spring.
""Make sure that the bobbin spins in the
bobbin case in the direction indicated with
the arrow when the thread is drawn.
From the library of: Superior Sewing Machine & Supply LLC

JUKI DDL-555-4 Specifications

General

Brand	JUKI
Model	DDL-555-4
Category	Sewing Machine
Language	English