Straight Stitch Alignment - Dürkopp Adler 52 i Series Service Instructions Manual

4.2 Straight stitch alignment

Proper setting
The centrally positioned straight stitch must be fully aligned, i. e. the nee-
dle must not have any lateral motion.
Pic. 11: Straight stitch alignment
(1) - Mark
(2) - Scale
(3) - Screws
(4) - Stop pin
1. Set the zero stitch length on the knob.
2. Dismantle the cover.
3. Loosen the screw (7).
4. Place the stop pin (4) to the stop onto the casing (5).
5. Place a piece of paper onto the throat plate and turn the hand wheel
6. Loosen 3 screws (3) and try to set the casing (5) angle position until
7. Tighten the screws (3).
8. Fix the lever (6) with the screw (7), so that the mark (1) is located oppo-
20
Zigzag stitch mechanism of machines 523, 524, 527
there and back until the needle point makes 2 holes in the paper.
the needle, when being turned, stabs there and back in the same hole
in the paper.
site the zero on the zigzag stitch scale (2).
①
②
③
④
⑤
⑥
⑦
③
(5) - Casing
(6) - Lever
(7) - Screw
Service Instructions 52Xi, 52Xi-75 - 00.0 - 11/2021