Hook Settings; Setting The Loop Stroke And Hook Tip Distance To The Needle - Dürkopp Adler 806N-111-10 Service Instructions Manual

Machine head 121

5.8 Hook settings

5.8.1 Setting the loop stroke and hook tip distance to the needle

Fig. 56: Setting the loop stroke and hook tip distance to the needle (1)
(1) - Hook tip
(2) - Fastening screw
The loop stroke is the path of the needle bar from the lower dead center
to the point where the hook tip is at the center of the needle. The loop
stroke is 1.8 mm.
To set the loop stroke and the hook tip distance to the needle:
1. Press the Lift/lower sewing head
 The sewing head lowers.
2. Press the O button.
 Threading mode is switched on.
3. Lock the arm shaft in place at position A ( p. 69).
4. Remove sewing foot and throat plate.
5. Insert the new needle.
Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023
WARNING
Risk of injury from sharp parts!
Puncture.
The machine must be set to Threading mode.
①
②
(3) - Adjusting ring
button.
③
81