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4. Skipped stitches- The double chain looper can not catch
lower looper thread
Make sure that...
the thread tension of thread guide is set correctly.
the size of needle is correctly.
the LCD selection is set correctley
Check or adjust the following settings
A.
Clearance between double chain looper and needle
B.
Distance from double chain looper needle
C.
Clearance between needle guide and needle
5. Needle thread breaks
Make sure that...
the thread is an overlocker thread
the threading is correctly
the thread tension is correctly
the thread guide isn't damaged - change thread guide
the lower looper isn't damaged - change lower looper
Check or adjust the following settings
A.
2.
Clearance between lower looper and needles
B.
3.
Setting of the lower looper in relation to the needle
C
4.
Needle height
D.
11. Clearance between needle supports and needle.
6. Looper thread breaks
Make sure that...
the threading is correctly
the thread tension is correctly
the thread guide isn't damaged - change thread guide
Check or adjust the following settings
A.
13. Setting between thread take up and upperlooper thread guide
B.
13. Setting between thread take up and lower looper thread guide
C.
6. Timing of upper looper and lower looper.
D.
7. Clearance between upper looper and lower looper.
36 Husqvarna Viking Huskylock 936
104 72 49-26
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