SINGER W134 User Manual
Page 28
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23
Trouble
Probable Cause
Correction
Bent needle
Discard and replace.
Skipping
stitches
Needle placed incorrectly
in clamp
See instruction page 10.
Too fine a needle for thread
being used
See needle and thread chart, page 5.
Upper thread tension too
loose
Tighten upper tension.
Irregular
stitches
Improper threading
See threading instruction, pages 8 and 9.
Bobbin not wound evenly
Rewind bobbin.
Pulling or holding
material
1
Avoid pulling or holding material, just guide it.
Uneven
Not enough tension on
upper thread
Increase tension.
stitches
Poor quality thread
^ Try different thread.
Needle too fine for thread
being used
: See needle and thread chart, page 5.