SINGER W816 User Manual
Page 42
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41
T
rouble
Probable Cause
Correction
Upper
thread
Improperly threaded
Refer to threading instructions, see page 8
and rethread machine.
breaking
Too much tension
Loosen tension on upper thread by turning
thread tension knob to lower number.
Starting with take up
in incorrect position
Always start sewing with take up lever in
highest position.
Improper setting of
needle
Refer to needle setting instructions, see page 10.
Bent or eye of needle
too sharp
Try a new needle.
1
Bent
or blunt needle
______________L________________________
Discard all blunt or bent needles and replace
with new.
Material
puckering
Tensions too tight
See tensions adjustment, page 14.
Dull needle
Change needle.
S tf t
c
h 1 ength too long
Reduce stitch length.