Pfaff 574, 591 manual 29

Adjustment

1.04.20 Stitch length on stitch length scale

Requirement

When the stitch length is set at "3", and after the needle has entered a strip of leather 11 times, the total length from the first to last needle penetration must be 30 mm.

PFAFF 571

PFAFF 591

2

1

2

1

2

PFAFF 574

Fig. 1 - 20

● Set stitch length "3".

● By turning the balance wheel, let the needle enter 11 times and measure the total length.

●Adjust clamp 1 (screw 2) according to the requirement.

Clamp 1 must not be positioned diagonally to the rock shaft!

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