Sewing Construction In The Presser Foot Cutouts - Pfaff 3339 Instruction Manual

11.

Sewing construction in the presser foot cutouts

19
Requirement
The needle must enter the material at the same distance from both inner edges of the
presser foot at the lengthwise and crosswise movements of the clamp carrier.
Fig. 11 - 24
Set the sewing construction size to its maximum (see Chapter 8.03 + 8.04).
Loosen screws 1 and 2 enough so that cranks 3 and 4 can be moved with difficulty.
Activate the engaging lever by hand.
Turn the V-belt wheel in the direction of rotation and move the clamp carrier so that the
distance from the needle to the left and right inside edges of the presser feet is the
same (see Fig.).
Tighten screw 1.
Continue to turn the V-belt wheel in its direction of rotation until the machine runs
lengthwise along the arm.
Move the clamp carrier so that the distance from the needle to the front and back inside
edges of the presser feet is the same.
Tighten screw 2.
Continue turning the V-belt wheel until the machine is in program end position and the
take up lever is at its t.d.c.
The machine must be in program end position.
3
1
2
4
Adjustment
11 - 25