Regulating Foot Pressure 5 4.8 Adjusting Stroke Of Feet 6 4.9 Adjusting Stitchlength - Dürkopp Adler 204 Operating Instructions Manual

- 6 -
4.8 Stroke height of the feet
Feed and presser feet have a maximum stroke of 10 mm. The maximum
height has been set in the factory.
By varying thickness of material <cross-seams) during a sewing run,
the presser foot stroke should be adjusted to the thichest material
To adjust:
Loosen screw m/18 <through the drilling in the head plate)
- Insert screwdriver in the slot of the slider M/18 <through the
elongated hole in the head plate> and re-set Uhe slider upwards
slider up minimum stroke
slider down: maximum stroke
4.9 Adjust stitchlength
4.9.1 Machines without RSP/RAP
- Turn the grip in the stitch regulator lever A/1 to the right:
shorter stitchlength
Turn the grip on the stitch regulator lever A/1 to the left :
longer stitchlength
- Sewing backwards: raise stitch regulator lever above the "0"
position
4.9.2 Machines with RSP/RAP
-To blead the stitch regulating cylinder, the lever of the valve 0/3
must be pressed to the right
- Turn the grip on the stitch regulator lever A/1 to the right:
stitchlength shorter
- To the left:
stitchlength longer
Press the lever of valve 0/3 again to the left, <otherwise no
RSP-or RAP-function)
'
(
(
(