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2.9 Needle thread tensioner
1
Caution! Risk of injury!
Switch off main switch !
Adjust needle thread tensioner only when the sewing machine is
switched off.
Instruction and inspection
Press axis 1 of the needle thread tension to open it
by approx. 1 mm.
Adjustment
–
Loosen screw 3.
–
Move cylinder 2.
If the needle thread tensioner is fully closed and without thread
between the tension discs, axis 1 should have a play of 0.3 mm.
–
Tighten screw 3.
3
2
3-13
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