DURKOPP ADLER 991-210-10 Series, Service Instructions Manual

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Sewing foot lift
44 Service Instructions 911-210-10 - 00.0 - 06/2020
9.4 Adjusting the sewing foot stroke relative to the needle
bar stroke
Fig. 31: Adjusting the sewing foot stroke relative to the needle bar stroke
Proper setting
The lifting gear (2) must be switched on so that it performs a stroke.
The stop block (6) must then lie against the right-hand stop screw (5).
The eccentric (3) for the sewing foot stroke must be set so that
• the needle bar is at bottom dead center - the presser foot is lowered
• after the looping stroke - the presser foot stroke starts.
To set the sewing foot stroke relative to the needle bar stroke:
1. Switch off and on the machine again.
2. Reference the machine.
3. Press
Extras
>
Service
>
Multitest (Multi test)
>
Hublage
einstellen (Set stroke position)
.
4. Press
Hüpfer/Drücker (Jumping foot/presser foot)
until
the jumping foot is selected.
5. Switch on the sewing foot stroke in the control.
(1) - Lever
(2) - Lifting gear
(3) - Eccentric
(4) - Sewing foot stroke
(5) - Stop screw
(6) - Stop block
② ③
④
⑤
① ⑥