Pfaff 3117 Instruction Manual page 57

14 Right buttonhole seam
.07.02
Requirement
The needle should be positioned at the left perforation of the right buttonhole seam at the
right edge of the knife actuating hole.
Fig. 14 - 12
Bring the machine into the right buttonhole seam position.
Engage the stop motion device.
Bring the needle to the left perforation.
Turn milled screw 1 in accordance with the requirement.
Disengage the stop motion device.
Carry out this adjustment with a needle plate with a knife actuating hole
mounted.
Adjustment
1
14 - 13