Bernette Airlock b64 - Setting the Cutting Width

Machine settings
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2020-09 EN 5040064.00A.04
Setting the Cutting Width
The Cutting Width for the knife position can be adjusted between 3 – 7 mm.
The numbers on the scale correspond with the actual Cutting Width in mm from the Left Overlock Needle
«LN» to the cutting edge. The Cutting Width is used to determine the stitch width. The set Cutting Width is
indicated at the Cutting Width Dial. (see page48)
If the Cutting Width changes, the knife, the Stitch Fingerand the Threader Cover move in the corresponding
direction.
> To increase the Cutting Width, turn the Cutting Width Dial to the a higher value.
> To reduce the Cutting Width, turn the Cutting Width Dial to a lower value.