Operation Manual

6.9 Setting the hook thread tension
Caution: danger of injury !
Tur n off the main switch.
The hook-thread tension may only be adjusted with the machine
switched off.
Setting the tension spring 2
–
Set the tension spring 2 by turning the adjustment screw 1.
Increase the hook thread tension = Turn screw 1 clockwise
Decrease the hook thread tension = Turn screw 1
counterclockwise
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