6, Adjusting Of The Bobbin Winder; 7, Removing And Inserting The Bobbin; 8, Threading - HIGHLEAD GC22618 Instruction Manual Parts Catalog

6, ADJUSTING THE BOBBIN WINDER (Fig.6)
1) In case of uneven winding
Loosen the screw ( 5 ) in the tension bracket and move the bracket to the right or to the left as may be
required.
2) Winding amount of thread
Adjustment screw ( 6) can be turned in or out to increase or to decrease the amount of thread wound
on the bobbin.
3) Winding strength
Strength of the winding can be adjusted with the nut ( 7)
7, REMOVING AND INSERTING THE BOBBIN (Fig. 7)
1) Take out the bobbin
Open the cover and take out the bobbin.
2) Install the bobbin
Replace the bobbin to the bobbin case;
pull the thread to the left.
8, THREADING (Fig.8)
Raise the needle bar to its highest position
and thread the upper thread in the following
order.
Fig.8
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Fig.7