Pfaff 3117 - Knife Height for Buttonhole Cutter

Adjustment
14 - 32
0.5 mm
3
4
1
2
Fig. 14 - 30
● Bring the buttonhole cutter to its BDC.
● Loosen screw 3 and move knife 4 in accordance with the requirement.
● Tighten screw 3.
14.12.09 Height with the buttonhole cutter
Requirement
At the BDC of the buttonhole cutter the bottom edge of the front of the knife 1 must be
0.5 mm under the needle plate 2.