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2-Thread Rolled Edge
The 2-thread version of the rolled edge is often pre-
ferred for hemming very soft fabrics which might be-
come too stiff if sewn with three threads.
1. Clear the stitch fingers and adjust the stitch width
and length as for 3-thread rolled edge.
2. Set the machine for 2-thread serging (page26), us-
ing the right-hand needle.
3. Adjust tension as shown in the chart on the inside
back cover.
The tension adjustment causes the lower looper
thread to roll around the stitch finger, wrapping the
fabric edge. Sew a test sample. If the fabric edge
is not sufficiently rolled, increase the needle tension
and/or decrease the looper tension to help create the
desired effect.
Record your tension settings on the chart.
Perfect seam
Tighten
Tighten
Loosen
Wrong
side
Right Needle
Thread
Lower Looper
Thread
30
2
T
H
R
E
A
D
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C
K
Содержание BLE1EX
Страница 1: ...Model BLE1EX...
Страница 50: ...EX N EI 50 N En Printed in Japan 48...