Tension Release - Pfaff 1491E1 Instruction Manual

Adjustment
13.

Tension release

04.16
13 - 19
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.
On machines with thread tension control ( -906/10 ) the timing of the tension
release can be adjusted using the service functions ( see chapter 11.09
Summary of the service functions ).
2
3
4
5
6