Adjustment Of The Bobbin Winder; Adjustment Of The Work Holder - HIGHLEAD HLK-3020 Instruction Manual Parts Catalog

7-8 Adjustment of the bobbin winder

(7) Adjustment of the winding volume
Loosen the setscrew②of the adjusting lever①and adjust the position of the adjusting lever①．If move
the adjusting lever①to the arrow direction "a" the Winding volume is reduced，and if move the
adjusting lever①to the arrow direction "b"， the winding volume is increased． The winding volume
is adjusted 80％of the full volume when the sewing machine is shipped from the factory．
(8) Adjustment of the proper position of
the bobbin winder Firstly . loosen the
setscrews③ and④⑤ of the bobbin
winder and put the empty bobbin on
the rotating shaft⑥then，push the
lever ① to
adjusting
direction "a"．Secondary．move the
whole bobbin winder to the arrow
direction "C" and stop it at the
position where the empty bobbin is
rotated then ， This is the proper
position of the bobbin winder．

7-9 Adjustment of the work holder

If the sewing material is thick and the work holder does not press it strong enough，adjust the work holder
presser as follow．
(1) Insert the sewing material①under the work holder②．
(2) Turn the power switch ON and lower the work holder②with the work holder foot switch
(3) Loosen the 2 of the setscrews③and move adjusting plate④until it touches the material①then，tighten
the 2 of the setscrews③．
the arrow
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