Sewing Foot Height And Sewing Foot Lifting; Pressure-Bar Height - Duerkopp Adler 281 Service Instructions Manual

3.

Sewing foot height and sewing foot lifting

3.1 Pressure-bar height

4
12
The maximum sewing foot lifting stroke amounts to:
·
12 mm with machines with electromagnetic sewing foot lifting.
·
14 mm with machines with knee lever.
·
9 mm factory setting.
1
2
3
Caution: Risk of injury!
Turn off the main switch!
Check and set the pressure-bar height only with the sewing machine
switched off.
Standard checking
When the sewing foot sole 4 rests on the throat plate, a gap of 0.5 mm
should be available between the block 2 and the traction bracket 1.
Correction
–
Remove the face cover.
–
Loosen the screw 3.
–
Press the sewing foot downward against the throat plate.
This setting should not take place against the emerging feed dog!
–
Shift the block 2 in a way that a gap of 0.5 mm is available between
the block 2 and the draw angle 1.
–
Align the sewing foot so that the needle can stitch in the middle of
the slit of the sewing foot and fasten the screw 3 again.
–
Fix the face cover again.