DURKOPP ADLER 969 Classic, Service Instructions Manual

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Setting the sewing feet
68 Service Instructions 969 - 06.0 - 03/2019
11.2.2 Setting the foot stroke using the pneumatic cylinder
Proper setting
When set by pneumatic cylinder, the presser foot stroke is 30 mm .
Fig. 51: Setting the foot stroke using the pneumatic cylinder
To set the foot stroke using the pneumatic cylinder:
1. Move the handwheel into the 0° position.
 The presser foot rests on the throat plate.
2. Loosen the counternut (2).
3. Activate the pneumatic foot lift (

Operating Instructions
).
 The presser foot is lifted.
4. Turn the screw (1) until the presser foot (3) is positioned 30 mm above
the throat plate.
5. Tighten the counternut (2).
(1) - Screw
(2) - Counternut
(3) - Presser foot
①
②
③
30 mm