Dürkopp Adler 806N-111-10 Service Instructions Manual page 157

Service settings via software
Lift/lower sewing head
You can lower and lift the sewing head to check the speed of the process
and adjust the process if necessary by regulating the throttle valves
( p. 99).
To lift/lower the sewing head:
1. Press the Lift/lower sewing head
 The thread lever is moved to the upper position, and the sewing head
2. Press the Sewing head button again.
 The thread lever remains at the upper position, and the sewing head
Thread lever position
This option allows you to check or, if necessary, correct the correct posi-
tion of the thread lever.
To check the position of the thread lever:
1. Press the Thread lever
 The sewing motor will rotate as far as the light barrier will allow - ide-
2. Check the position of the thread lever.
3. If necessary, correct the position of the thread lever.
To correct the position of the thread lever:
Fig. 131: Thread lever position (1)
(1) - Handwheel
(2) - Forked light barrier
1. Switch off the machine.
2. Use the handwheel (1) to turn the thread lever to the top dead center.
 The edge (3) of the 180° disk (4) will no longer be captured by the
Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023
is raised/lowered.
is lowered/raised.
ally, until the thread lever is at top dead center.
①
fork light barrier (2).
button.
button.
② ③
(3) - Edge
(4) - 180° disk
④
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