DURKOPP ADLER 669 ECO - Setting the Sewing Foot Pressure

Operation
Operating Instructions 669 - 00.0 - 08/2019 37
1. Swivel the lever (1) up.
 The lock of the sewing feet has been removed.
OR
1. Lift the sewing feet pneumatically using the pedal.
 The lever (1) swivels back to its initial position.
4.8.3 Setting the sewing foot pressure
Fig. 15: Setting the sewing foot pressure
NOTICE
Property damage may occur!
If the sewing foot pressure is too high, the material could
tear.
If the sewing foot pressure is too weak, the material could
slip.
Set the sewing foot pressure in such a way that the sewing
material slides smoothly over the base without slipping.
(1) - Adjusting wheel
①