Pfaff 1571 Adjustment Manual page 37

15 Knife movement
.05.05
Rule
When the edge trimmer is swung in and the needle is in the needle hole, the movement
of the knife 1 should be half way in front of and half way behind the needle when turning
the motor shaft manually.
Fig. 1 5- 27
 Switch off the machine and swing in the edge trimmer.
 Adjust the knife 1 (screw 2) according to the rule.
(on the PFAFF 1571)
2
1
Adjustment
1
1/2
1/2
37