6. Setting the bobbin into the bobbin case
❺
❹
❷
❸
❶
1) Hold bobbin ❶ so that thread is "left twist"
(Z-twist), and set the bobbin into bobbin case ❷ .
2) Pass the thread through thread slit ❸ in bobbin
case ❷ , and continue pulling the thread. By
so doing, the thread will pass under the thread
tension spring and come out from notch ❹ . At
this time, adjust so that bobbin ❶ rotates in the
direction of arrow when the thread is pulled.
3) Pass thread through thread hole ❺ in the hook
portion and draw out the thread by 25 mm from
thread hole ❺ .
– 12 –