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❸
❹
Ⓔ : Nozzle air button
This button is used for operating nozzle air ❺ to feed thread ❹ from nozzle ❸ . Every time
pressed, nozzle air ❺ status will be changed over between "ON" and "OFF".
Be aware that the thread feed arm may operate when
❺
– 19 –
Ⓓ : Threaded bobbin loading button
This button is used for loading a threaded bobbin
in the hook ❶ .
Be sure to check the bobbin to be
loaded in the hook ❶ is wound with
thread before pressing
empty bobbin is loaded in the hook ❶ ,
a malfunction can occur during sew-
ing.
Place the threaded bobbin at bobbin case standby
position ❷ . Press
If no bobbin is present in hook ❶ , the thread-
•
ed bobbin placed as described above will be
brought to hook ❶ . Then, the device waits
until next bobbin is placed at the bobbin case
standby position.
If a threaded bobbin is present in hook ❶ ,
•
the device will stand ready as it is.
Ⓔ is pressed.
Ⓓ . If an
Ⓓ .
Ⓔ is
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