Feed Foot Stroke Movement - Dürkopp Adler M-Type 869 Serviceanleitung

2.8.2

Feed foot stroke movement

2 1
Caution: Danger of injury!
Turn off the main switch.
Only check and adjust the stroke movement when the machine is
switched off.
Condition
·
The same sewing foot and material presser foot stroke is set (see
chapter 2.8.2)
·
The time of the feed dog stroke movement is correct (see
chapter 2.3.3).
Adjustment
The descending feeder foot 2 should alight on the feed dog at the
maximum sewing foot stroke and a maximum stitch length if, with the
descending needle 1 the needle point has reached the top edge of the
feeder foot (95° on the hand wheel).
–
Set the longest stitch length.
–
Set the maximum sewing foot stroke.
–
Turn the hand wheel and check the stroke movement.
Correction
–
Undo the screws on the stroke eccentric 3 (2 screws).
–
Turn the eccentric accordingly.
IMPORTANT!
The eccentric must not be moved axially.
–
Do up the screws on the stroke eccentric 3.
–
Check the setting.
3
GB
27