SINGER W1410 User Manual
Page 35
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TROUBLE SHOOTING: CAUSES AND REMEDIES
IF NEEDLE THREAD BREAKS
CAUSE
Needle net properly threaded
Thread tension too tight
Sometning wrong with the needle
Thread it too
heavy
for needle
Thread check spring is broken
Needle not properly inserted
Needle
Plate,
shuttle or sewing fool damaged
Thread properly
Loosen tension
Replace needle
Change
Have a new spring fitted
Insert needle properly
Replace
BOBBIN THREAD BREAKS
Bobbin
thread
entangled
because
of
incorrectly
wound
bobbin
Bobbin thread not under tension spring on bobbin case
Wind bobbin correctly
Thread bobbin correctly
STITCHES ARE LEFT OUT
Needle not properly fitted on needle bar
Needle bent or blunt
NiooriiP worn ....................................................................................................................................
Fit needle properly
Replace
Replace
........
.........................
NEEDLE BREAKS
------------------------------------------------
Replace
• Needle
bent
Fit needle properly
Needle
not properly fitted
Use needle of correct size ■
Fabric
too
heavy
or too hard
Do not pull