14
12 Top feed pressure and presser foot presser
Requirement: The pressure from the top feed 1 (fig. 2) and that of the presser foot should
be adjusted so that the workpiece is fed perfectly at all sewing speeds.
12.1 Adjusting the top feed pressure
Screw 3 (fig. 1)
+ = more tension
- = less tension
12.2 Adjusting the presser foot pressure
Milled ring 4 (milled nut 5)
+ = more tension
- = less tension
13 Adjusting the stitch length
Adjusting lever 6 (fig. 3)
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