SINGER WSL216 - Manual (Page 16)

I:
INWARD CURVES (Concave)
When sewing on inward curve, guide the
fabric gently in the way that the seam line is
passing through under the front right edge of
presser foot (or a bit inward towards left),
constantly applying light pressure by left
hand at point A and by right hand at point B,
in the directions as indicated by arrows on
illustration.
OUTWARD CURVES (Convex)
Do the same way as for sewing on inward
curve, but applying pressures in the opposite
directions at points A and B respectively, as
indicated by arrows.
FINISHING SEAM ENDS
When sewing work has been done, it is
recommended that both ends of the seams
be finished with a little extra work.
LOCK STITCHES
Using an embroidery needle, bring back 2 or
3 cm of extra chains through the lock stitches
already made on the fabric as illustrated.
DOUBLE-CHAIN STITCHES
Make a knot with lower looper thread and
needle thread at both ends of the seam.
REMOVING STITCHES FROM
FABRICS
To remove the stitches already sewn on
fabrics, wherever necessary, snip off needle
thread at intervals and pull off looper
thread(s).
3. CHECKING PERFORMANCE PROBLEMS
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Do not pul! Fabric; guide it gently.
Choose correct size Needle for Thread:
and Fabric.
ResetNeedle. , n "■
Reset Presser Foot.
Reset Thread tension'ls).;,;
insert new Needle. ‘ v
Reset Presser Foot. ,
Re-thread Machine. . (
Choose correct size Needle for Thread
and Fabric. .t' ,,
Insert new Needle. _
Reset Needle;
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Reset Spool properly.,, I
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