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1. This is the one-touch type bobbin wind-
er. When the bobbin is fully wound with
thread, bobbin thread clamp
❺
automati-
cally returns to the initial position.
2. To terminate bobbin winding before the
bobbin is fully wound with thread, turn the
handwheel, while slightly lifting bobbin
winder lever
❼
, to bring bobbin thread
clamp
❺
back to its initial position.
3. If the thread is not brought to the root of
the bobbin thread clamp, the thread slips
off the bobbin at the beginning of bobbin
winding.
1) Pass the thread through sections
❶
to
❹
in the
numerical order.
2) Put the thread until the root of bobbin thread
clamp
❺
is reached. Then, trim the thread. (The
thread end is retained under the looper thread
clamp.)
3) Load a bobbin on bobbin winder shaft
❻
.
4) Press bobbin winder lever
❼
in the direction of
the arrow.
5) When you start the sewing machine, the bobbin
rotates to automatically wind the thread on itself.
6) When the bobbin is lled up, the bobbin winder
lever automatically releases the bobbin and the
bobbin winder stops running.
1. The bobbin thread winding amount is ad-
justed by loosening setscrew
❽
. The bob-
bin thread winding amount is increased
by moving bobbin wider lever
❼
upward.
2. If the thread comes off the thread tension
controller, wind the thread on the interme-
diate thread guide by one turn.
3-5. Winding a bobbin
❶
❽
❼
❹
❸
❷
❻
❺
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