Bernette Airlock b64 - Default Value 1; Gathering 1.5 - 2

Machine settings
50
2020-09 EN 5040064.00A.04
Default value "1"
In a default value of 1, the machine achieves optimum sewing results with most applications. The Differential
Feed in default setting 1 for flat and even seams.
1 1
Gathering "1.5 – 2"
At a setting of 1.5 - 2 the Front Feed Dog (2) covers a longer distance than the Rear Feed Dog (1).
1 2
Gathering
> To gather intentionally, increase the Differential Feed to a value between 1.5 and 2. An elongated stitch
length enhances the gathering effect.