6.6 Fitting the looper-thread bobbin
Caution - danger of injury!
Turn off the main switch.
The looper-thread bobbin may only be changed with the se-
wing machine switched off.
Removing the empty looper-thread bobbin
–
Raise the sewing foot.
–
Open shuttle cover 3.
–
Raise bobbin-housing flap 1.
–
Remove upper part of bobbin-housing 2.
–
Remove empty looper-thread bobbin.
Threading looper thread
–
Place full bobbin 4 in the upper part of bobbin-housing 2:
When the thread is unwound the bobbin must rotate
in the opposite direction
(see arrow).
–
Draw looper thread through slit 5 beneath tensioning spring 6.
–
Thread looper thread through hole 7 in the upper part of bobbin-housing 2.
–
Trim looper thread to approx. 3 cm.
–
Insert upper part of bobbin-housing 2 with full bobbin into the shuttle.
–
Close bobbin-housing flap 1.
–
Close shuttle cover 3.
1 2 3
4
2 5 6 7
12
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