SINGER W1410 User Manual
Page 36
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TROUBLE SHOOTING: CAUSES AND REMEDIES
IF THREAD FORMS LOOPS
CAUSE
REMEDY
Thread tension not properly regulated
Needle thread not properly threaded and/or bobbin thread
not properly wound
Thread size not suited to fabric
Thread check spring not working properly
Read instructions lor regulating needle-and bobbin thread tension
Thread machine properly and/or wind bobbin thread correctly
See "Size of needle and thread"
Have spring replaced
SHRINKING OR PUCKERING OF THE SEAM
Tension too Tight
Sewing foot pressure tcx3 strong
Read instructions for regulating needle-and bobbin thread tensions
Read instructions for regulating sewing foot pressure
IRREGULAR STITCHES
Needle and bobbin threads of poor quality
Bobbin thread unevenly wound
Use top quality threads
Re-wind bobbin
MACHINE DOES NOT RUN FREELY AND MAKES A NOISE
Machine needs oiimg
Dust and Thread in shuttle
Wrong on used, has now clogged machine
Drive belt tension too tight
Read instructions on how to oil
Read instructions on how to dean shuttle race
Clean machine carefully and re-oil with top quality oil
Loosen tension of drive belt