2.4 Needle bar linkage
2.4.1 Alignment of the needle bar linkage
Caution: Danger of injury !
Switch off main switch.
Check and adjust needle bar linkage only when the sewing machine is
switched off.
Standard checking
At the stitch length “0” the needle must laterally pierce in the c enter of
the needle hole of the feed-dog.
–
Set stitch length to “0”.
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Insert a new needle.
–
Move needle bar down by handwheel.
–
Check position of the needle in the needle hole.
Correction
–
Unscrew sewing foot pressure screw 4.
–
Loosen screws 1 and 2.
–
Loosen screw 3 slightly.
The screw sits on a flat spot.
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