Bernette b77 - Fabric Thickness Measurement; Adjusting the General Balance

Setup Program
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2020-02 EN 5020077.20A.04
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> Touch the icon «Position the presser foot» so that the presser foot remains down via the back kick.
> Touch the icon «Position the presser foot» again so that the presser foot remains up via the back kick.
– If only «Position the presser foot »is activated without «Cut thread» and «Securing», the function can
move presser foot to hovering position or highest position (12 mm).
Fabric thickness measurement
While sewing, the machine continuously checks the current fabric thickness and adjusts a proper presser foot
pressure in time to keep a smooth feed of the fabric.
> Touch the icon «Setup Program».
> Touch the icon «Sewing settings».
> To activate the automatic compensation of the presser foot pressure, touch the icon «Fabric thickness
measurement»
.
> To deactivate the automatic compensation of the presser foot pressure, touch the icon «Fabric thickness
measurement»
again.
Adjusting the general balance
Different fabrics, threads and stabilizers can affect the programmed stitch patterns so that they cannot be
sewn out correctly. The electronic balance can correct these deviation and the stitch pattern can be adjusted
optimally to the selected fabric.
> Select a stitch pattern or alphabet.
> Touch the icon "Setup Program".
> Touch the icon "Sewing settings".
> Touch the icon "Balance".
– A preview of the stitch pattern is displayed.
> To correct the longitudinal direction of the stitch pattern, turn the «Multifunction knob» until the
preview of the stitch pattern matches the stitch pattern sewn on the fabric.