Differential Feed Adjustment - Husqvarna Viking Huskylock 901 Operating Manual

Differential Feed Adjustment

The feed teeth work independently of each other
to give perfect results when sewing speciality
fabrics.
Use differential feed to prevent stretching of knit
fabrics and puckering of lightweight fabrics.
❈ "N" indicates the neutral position.
Refer to the following chart and test stitch performance on a scrap of fabric you are going to use.
Stretch knit
fabrics
Non-stretch
lightweight
fabrics
Lightweight
fabrics
Differential feed
Fabric
dial is set at "N"
Knit
Jersey
Medium
woven
fabrics
Georgette
Differential
feed ratio
N-2
N
0.7-N
–13–
Indicator
Differential
feed dial
Result from
adjustment