Position Of The Knife Holder On Models 1574 And 1591 - Pfaff 1571 Instruction Manual

Adjustment
13

Position of the knife holder on models 1574 and 1591

.05.02
13 - 32
Requirement
When the thread trimmer is engaged, the centre of the angular knife opening must be
level with the top edge of the needle plate.
Fig. 13 - 28
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 2
are possible.
2
3
1
4