Pfaff 3704-2/03 - Needle Thread Tension Release

12 - 52
Adjustment
9
2-
0
1
3
12.06.05 Needle thread tension release
Requirement
1. When solenoids 3 are activated, the tensions disks 4 should be at least 0.5 mm apart.
2. When the thread trimmer is in its neutral position and the sewing foot is positioned on
the needle plate, the tension should be fully effective.
Fig. 12 - 51
● Unscrew the thread wiper.
● Turn nut 1 (nut 2) in accordance with the requirements.
● Screw thread wiper back into place.
On the PFAFF 3704-2/02 both tension units are released.
92-047
1
2
3
57-05
0,5 mm
4