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Preparation
9.04 Inserting the bobbin case / Adjusting the bobbin thread tension
● Insert the bobbin into the bobbin case.
● Pass the thread through the slot under
the spring according to Fig. 9-04.
● Pass the thread through the notch.
● Adjust the thread tension by turning
screw 1.
When the thread is pulled, the
bobbin must rotate in the direc-
tion of the arrow.
9.03 Removing / Inserting the bobbin case
Switch off the machine!
Danger of injury due to uninten-
tional starting of the machine!
Removing the bobbin case:
● Tilt back the machine.
● Raise latch 1 and remove bobbin case 2.
Inserting the bobbin case:
● Press bobbin case 2 until you feel it snap
into the bobbin case base.
Fig. 9 - 03
1
2
Fig. 9 - 04
1
5 cm