Baby Lock BLE1EX, Instruction And Reference Manual

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3-Thread Overlock
3-thread serging works well - and conserves thread - for
edge-finishing most wovens and for seaming knits that don't
require the extra durability that a fourth thread provides.
It's easy to convert your enspire to serge with 3 threads by
simply eliminating either needle.
To convert your serger to wide 3-thread stitching (5,5-7,5
mm), snip the right-hand needle thread just above the nee-
dle eye. (fig. A) To convert to narrow 3-thread stitching (3,0-
5,0mm), snip the left-hand needle thread.
Remove the needle not being used, completely from the ma-
chine. Re-tighten the needle clamp screw slightly to prevent
the screw from vibrating out. (Fig. B)
The tension on each thread is controlled by its own tension
dial.
Turn the dial to a larger number to tighten or increase tension,
to a lower number to loosen or decrease tension. The chart
on the inside back cover suggests tension ranges for 3-thread
stitching. On this chart, record specific settings for your own
machine.
Refer to the diagram to see what a balanced 3-thread stitch
should look like. The other diagrams show unbalanced stitch-
es and the tension adjustments necessary to correct them.
Left or Right
Needle Thread
Upper Looper Thread
Lower Looper Thread
Perfect seam
Left or Right Needle Thread Upper and Lower Looper Thread
Tighten Tighten Tighten Loosen Loosen
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