Pfaff PLUSLINE 2483-3/03-980 Series Adjustment Manual page 17

Adjustment
O Use the adjustment pin to move the needle bar to 1.8 mm after b.d.c.
O Adjust the hook according to rule 1
O Tighten the screws 1.
O Adjust the needle bar 2 ( screw 3 ), without twisting according to rule 2.
O Align the bobbin case position finger 4 ( screw 5 ) according to rule 3.
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