Pfaff 938 - Knee Lever Play; Adjustment Procedure

Adjustment
34
Fig. 1 - 28
● Turn screw 1 in accordance with the requirement.
The presser foot pressure (screw 1) can be increased (
) or reduced ( ) as
required.
1.05.28 Presser foot pressure
Requirement
Even at top sewing speed the material should be fed without problems. There should be
no pressure marks on the material.
1