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Practical sewing
3 thread overlock
For a 3-5 mm wide 3 thread
overlock, remove the left needle.
Thread both loopers and then
the right needle.
For a 5-7 mm wide 3 thread
overlock, remove the right
needle.
Thread both loopers and then
the left needle.
3 thread roll hem
Switch the lever to R .
"
"
See page 43.
Note:
the tensions may need to be
adjusted depending on the type
of fabric or thread being used.
Setting:
Stitch: 3 thread roll hem
Needle: right
Tensions:
Needle: 3-5
Upper looper: 4-6
Lower looper: 6-8
Stitch length: 1.5-2
Differential feed: N
(depending on fabric)
Unpicking seams
Cut the loops with sharp
scissors.
Pull the needle thread and the
stitches will come undone.
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