Needles Definition; Changing The Needle(S) - ELNA 683 Manual De Instrucciones

Needle Definition
The machine is supplied with Schmetz brand
EL x 705 needles. This is an industrial type
needle that ensures proper stitch formation
at high speeds. The scarf (cut out groove on
needle back) is important because it allows
the looper to come near the needle to catch
the thread and form a stitch. EL x 705
needles are available in two sizes - 80/12
and 90/14.
It is possible to use conventional sewing
machine needles - 130/705H - for special
threads and fabrics. Thread tensions may
need to be adjusted.
Common stitch problems can often be
traced directly to the needle. Elna
recommends using EL x 705 needles for
best results.
1. Needle inserted incorrectly. (Flat side
should be to the back.)
2. Needle not pushed up high enough into
position.
3. Needle is dull or has burrs. (Change
needles frequently; even new needles
can have imperfections.)

Changing the Needle(s)

Switch off the machine. Turn the flywheel
toward you to raise the needle(s) to their
highest position. Lower the presser foot.
Hold the needle and using the Allen screwdriver,
turn the needle clamp screw counterclockwise to
loosen. Remove needle.
Insert new needle into the clamp with the flat
side to the back, pushing it up far as it will go.
Tighten the clamp screw firmly.
Note: The left needle (A) will always be set
higher than the right needle (B).
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