DURKOPP ADLER 911-211, Service Instructions Manual

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Machine head
Service Instructions 911-211 - 02.0 - 10/2016 74
To set the thread suction device:
1. Depending on the clamping system used, set the position of the thread
suction device using the screws on the angle bracket (1).
4.9.2 Setting the lower thread burner
Proper setting
The burner burns the thread off cleanly without damaging the sewing ma-
terial. The movement is quick.
Cover
• Swivel up the machine head (

p. 15 )
Fig. 59: Setting the lower thread burner
To set the lower thread burner:
1. Loosen the screws (2).
2. Tap on
Extras
>
Service
>
Multitest
.
3. Tap on
Fadenbrenner (Thread burner)
.
4. Tap on
Klammer schließen (Close clamp)
.
5. Use
Brenner unten rauf (Lower burner up)
to check the
movement sequence.
6. Adjust the height of the thread burner holder until the thread burner tip
is positioned closely under the throat plate.
7. Tighten the screws (2).
8. Loosen the screws (3).
9. Move the thread burner holder sideways until the thread burner tip is
positioned in the center, as seen from the top through the needle hole.
10. Tighten the screws (3).
11. Set the throttle valves (4, 5).
12. Check and, if necessary, set the movement sequence again.
(1) - Thread burner tip
(2) - Screws
(3) - Screws
(4) - Throttle valve - upward movement
(5) - Throttle valve - downward movement
③ ④
⑤
①
②