Golden wheel CS-471, Instruction Manual

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8] HOW TO TAKE OUT THE BOBBIN
1. Turn the handwheel by hand ( until the needle bar
comes down to the lowest point of its stroke ) so
that case retaining spring ① in the shuttle body
comes to recess to Ⅰ in the cover of the shuttle
race body.
2. When the case retaining spring is pressed, the bobbin
case ② will be opened and the bobbin ③ will pop out
of the case.
9] HOW TO WIND A BOBBIN THREAD
1. Raise the presser foot by the hand lifter lever.
2. Insert the bobbin into the bobbin winder spindle.
3. Thread the winder in the order illustrated and wind
the thread onto the bobbin four or five turns.
4. Push the bobbin winder trip latch Ⅰ down and the
bobbin starts rotating to wind bobbin thread with the
machine operated.
5. When winding of bobbin thread has been completed,
the winder trip latch will be disengaged and the bobbin
will stop autmatically.
◆ Adjusting the amount of thread wound round the bobbin
That amount of threa has already been adjusted so that thread can be wound round approximately nine-
tenths of the bobbin. If the amount is excessive or insufficient, adjust:
1. by loosen the adjusting screw and nut Ⅱ .
2. by turning the adjusting screw Ⅲ .
To decrease the amount, turn clockwise.
To increase the amount, turn counterclockwise.
3. After adjusting the amount of thread has been completed, tighten the nut to secure firmly.
◆ If bobbin thread is wound unevenly, move the bobbin winder thread guide Ⅳ forward and backward
so that thread can be wound evenly.
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