Pressure Of The Vibrating- And Lifting Pressers - Pfaff 487 Adjustment Manual

Adjustment
1

Pressure of the vibrating- and lifting pressers

.06.30
● Set regulating screw 1 for the pressure of the vibrating presser fl ush with the top surface
● Turn regulating screw 2 (nut 3) for the pressure of the lifting presser so that its shoulder
36
Requirement
Even at the highest sewing speed the material must still be fed reliably, but there must
not be any pressure marks on the material.
12 mm
3
Fig. 1 - 32
of the housing.
is at a distance of about 12 mm from the machine housing.
It may be necessary to increase (
or lifting presser.
+
2
-
+
+
) or decrease (-) the pressure of the vibrating-
-
1