JUKI AMS-221F, Инструкция по эксплуатации

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4-5. Installing the bobbin
❺
❹
2.5 cm
❶
❷
❸
1) Open hook cover ❶ .
2) Raise latch ❸ of bobbin case ❷ , and re-
move the bobbin case.
3) When entering bobbin case, insert it with the
latch tilted until “click” sounds.
4-4. Installing and removing the bobbin case
❶
❸
❷
If it is not fully inserted, bobbin case
❷ may slip off during sewing.
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of
the sewing machine.
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of
the sewing machine.
1) Set the bobbin ❶ into bobbin case ❷ in the
direction shown in the figure.
2) Pass the thread through thread slit
❸
of bob-
bin case ❷ , and pull the thread as it is. By so
doing, the thread will pass under the tension
spring and be pulled out from thread hole
❹ .
3) Pass the thread through thread hole ❺ of the
horn section, and pull out the thread by 2.5
cm from the thread hole.
If the bobbin is installed in the bob-
bin case orienting the reverse direc-
tion, the bobbin thread pulling out
will result in an inconsistent state.