24 MA_441-1-2_A1_180830_en
4.11
After loosening the clamping screw (1) (
Replacing the looper
Fig. 14) at the head of the looper shaft
(2), the looper can be removed.
When inserting a new looper, make sure that it contacts the needle or feed cup
neither when it is in the front nor when it is in the rear position(see also
installation dimension (L), point "2.5 Abridged version of adjustment manual").
The wide looper back should be set up as parallel as possible to the needle.
Fig. 14
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