Pfaff 1571 - Position of the Knife Holder (on the PFAFF 1574 and 1591); Position of the Knife Holder (on the PFAFF 1571)

Adjustment
34
15.05.02 Position of the knife holder (on the PFAFF 1574 and 1591)
Requirement
When the thread trimmer is engaged, the centre of the angular knife opening must bele-
vel with the top edge of the needle plate.
 Switch off the machine and engage the edge trimmer.
 Loosen screw 1.
 By turning sccentric 2, position the knife in the centre of its adjustment range.
 Adjust knife holder 3 according to the requirement and tighten screw 1.
 Position locking ring 4 on the knife holder 3.
Depending on the material thickness, changes in the basic setting of eccentric
2are possible.
Fig. 15 - 24
1
2
3
4