Bernina L860 - Differential Feed Default Value 1; Differential Feed for Ruffling;Gathering

Machine settings
79
Default value 1
For default value 1, both feed dogs move by the same distance. The machine achieves an optimal sewing
result for most applications regarding flat and even seams in the default value.
Ruffling/Gather to fit 1.5 − 2
The front feed dog with the setting value 2 travels a longer distance than the rear feed dog at constant
speed.