Pfaff 3704-2/03 - Position of the Stitch Length Adjustment Wheel on the PFAFF 939 U

12 - 19
Adjustment
● Adjust eccentric 1 (nut 2) in accordance with the requirement.
12.05.17 Position of the stitch length adjustment wheel on the PFAFF 939 U.
Requirement
When adjustment wheel 3 is turned as far forward as possible, the pointer 4 should be
positioned exactly opposite the mark "0" on scale 5.
1
3
2
Fig. 12 - 18
4
5