6-19 Knee lifting wire
○ Remove the face cover, the thread tension cover and the spool cover.
Adjustment procedure
1. Assemble the knee lifting lever 1 .
2. Loosen the locknut 3 . Adjust the wire 4 so that the height of presser foot 2 becomes 12
you fully turn the knee lifter lever 1 in the direction of the arrow until it will go no further.
3. Tighten the locknut.
3
4
1
– 30 –
+1
mm when
-0.5
2
+1
12
mm
-0.5