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34
Disturbance
Due to excessively high tension:
• Ruffing on the seam
• Thread breaking
• The needle thread pops out of the tensioning plate
To open and close the additional tension:
1.
To open the additional tension (1), press the lever (3) into
the tension.
2.
To close the additional tension (1), press the lever (3) out
of the tension.
4.7.2
Adjusting the hook thread tension
CAUTION
Risk of injury from moving parts!
Crushing possible.
Switch off the machine before you adjust the hook
thread tension.
NOTICE
Property damage may occur!
If adjusted incorrectly, the thread pulling direction can result
in faulty tensioning results.
Be sure to pull the hook thread in the proper direction.
Operating Instructions 967 PURE - 00.0 - 12/2020
Operation
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