Pfaff 521 Instruction Manual page 58

Input
END
In the second seam section
- the stitch length (for roller presser and feed wheel) should be 2.5 mm
- and a stitch count should be carried out (1 stitch).
11 - 11
By pressing the Scroll key, select the following display on the screen.
PM
1
1 INS
By pressing the corresponding +/- key select "NO" to add further seam sections.
By pressing "+" on the corresponding +/- key change to the second seam section.
PM
2
2 2.5
By pressing the corresponding +/- key set the stitch length for the roller presser at
"2.5 ".
By pressing the corresponding +/- key set the stitch length for the feed wheel at "2.5".
By pressing the stitch count key, switch on the corresponding function.
The display changes for the input of the number of stitches.
If the stitch count function is already switched on, change by pressing the Scroll key.
PM
2
2
By pressing the corresponding +/- key set the number of stitches at "1".
END
DEL NO
2.5
1