18
4) How to Pass Upper Thread
A. After placing the thread take-up lever at its highest location, hang the upper thread as shown in the
figure. Dependent upon needle bar thread guide, hang the thread as ① for the general and ② for heavy
material.
5) Threading the Lower Thread
A. Insert bobbin ① into bobbin case ② as shown
in the picture.
B. After setting the lower thread through the crack
of the bobbin case, insert the thread through
thread hole ③.
C. Adjust the lower thread to hang 25mm out of
thread hole ③.
[ Fig. 14 ]
[ Fig. 15 ]
[ Caution ]
Insert the bobbin to turn clockwise when seen
from behind the bobbin case
25mm
① General Material
② Heavy Material
①
②
③
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