Tension Release - Pfaff 521 Instruction Manual

Adjustment
13

Tension release

.04.14
13 - 16
Requirement
With lever 1 raised or the automatic presser foot lifter activated, both tension discs 6 must
be at least 0.5 mm apart.
1
Fig. 13 - 15
Raise the roller presser using lever 1.
Adjust screw 2 (nut 3) in accordance with the requirement.
Raise the roller presser using the automatic presser foot lifter or the knee lever.
Move the drive dog 4 (screw 5) in accordance with the requirement.
If a tension release is not desired when activating the automatic presser-foot
lifter or the knee lever, adjust the drive dog 4 accordingly.
2
3
4
5
6
0,5 mm