Bernina Serger User Manual page 13

Lightweight fabric, 6" x 12"
Fabric:
80/12 Universal
Needle:
4 cones of serger thread (blue, red, green, yellow)
Thread:
Standard
Presser Foot:
4-thread overlock
Stitch:
Using a fabric marker, divide the fabric into 3 equal sections
along the 12" side.
Thread the serger for a 4-thread overlock stitch using thread
colors to match the color-coded threading path on the serger.
Adjust all thread tension settings as indicated below.
Turn the differential feed dial to 2. Serge to the first mark.
Adjust stitch length to 4mm and serge to the second mark.
Move the thread tension levers up to 8 to increase both needle
thread tensions. Serge to the end of the fabric.
Return the differential feed to "N" (normal) and the stitch length to
2.5 (normal).
Move the thread tension levers to return tensions to normal (3-5).
Differential Feed: Gathering
Upper Looper ····························· 3-5
Lower Looper ····························· 3-5
Left Needle ································ 3-8
Right Needle ······························ 3-8
Stitch Length ······························ varies
Cutting Width ····························· 2-3
Differential Feed ························ varies
Suggested Settings
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