Backtacking With Solenoid - Dürkopp Adler 52 i Series Service Instructions Manual

6.5 Backtacking with solenoid

Proper setting
At the maximum stitch length, at the backtacking mechanism dislocation
with the solenoid, its movable core should not strike the fixed one.
Pic. 25: Backtacking with solenoid
(1) - Lever
1. Set the maximum stitch length on the knob.
2. Press the backtacking lever down to the stop and hold it in this position.
3. Loosen the screw (2), press the lever (1) down to the stop, and put it
4. Tighten the screw (2).
5. Test whether its movable core does not strike the fixed one when the
36
①
back by approximately 1 mm.
solenoid is switched on.
Feeding and presser foot
① ②
(2) - Screw
Service Instructions 52Xi, 52Xi-75 - 00.0 - 11/2021