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bernette OVERLOCKER WORKBOOK
REFERENCE - OVERLOCKER NEEDLES
bernette Overlocker Needles
Along with thread, needles are very important to stitch formation. Many mechanical problems and damage to fabrics can be
traced to a bent, damaged, or incorrect size or type needle.
When selecting the correct needle, consider the following:
• Recommended needle system – ELx705. These needle are a at shank industrial needle. A pack of these needles is included
with the overlocker.
• Recommended sizes for your overlocker are 70/11, 80/12 and 90/14. Larger needles can interfere with looper movement
and cause damage; smaller needles may not form the stitches correctly.
• Needle point – assures proper stitch formation; avoids fabric damage
Need to Know
• Always make sure needles are fully inserted as high as possible, with the at side to the back. The
left needle will appear to be slightly higher than the right needle.
• Do not pull or push fabric while sewing. This can result in needle breakage or damage.
• Do not use bent or damaged needles.
• The needle is the most inexpensive part in your sewing machine, but it is crucial for getting good results and keeping your
machine running well.
• The selected thread should t in the groove on the front of the needle. If it isn’t protected by the groove, a needle with a
larger groove should be used.
Tip: If one needle breaks, it is a good habit to change both needles. Keeping the needle size and type the same results in a
better formed stitch.
Needle Size for Fabrics
70 – shirt-weight
80 – medium-weight
90 – denim and twill
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