Pfaff 1571 Instruction Manual page 66

Input
 Open program end
 Enter
The third seam area should
 Click the end bolt button
 Enter stitch count (10 stitches)
 Click the thread trimming button
 Click the scroll foot up button
 Click on the double end latch button
 Enter number of stitches for forward and backward stitches (for example 2 stitches)
66
- stitch count (10 stitches) included