Piping Strip Length - DURKOPP ADLER 745-34-2 Operating Instructions Manual

2.14 Piping strip length

32
Setting the sew-in depth of the flap
The stop 8 determines the sew-in depth and thus the flap projection.
–
Pull the stop 8 to the front (towards the operator) and lift it.
Place stop 8 in another pair of slotted holes.
–
For fine adjustment adjust the hexagonal bolts 7 underneath the
stop 8.
3
The piping strip length must be dimensioned in such a way that it
projects approx. 20 mm beyond the seam beginning and seam end.
This results in the following piping strip length:
Piping strip length = sewing length + 2 x 20 mm
8 7