To remove the work, Lo. to regulate the thread tension – SINGER W150 FL User Manual
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TO REMOVE THE WORK
Raise the needie bar to its highest position, by
turning the Balance Wheel over toward you.
Lift the presser foot by lifting the presses bar
i3) Move the fabric .back to the left end cut off
the thread by passing it over the thread-cutter
above the presser foot.
(4) Leave both ends of the thread a few Inches
long, under and to the back of the presser foot.
Needle thread Tension too weak
lO. TO REGULATE THE THREAD TENSION
For ordinary stitching, the tension of the upper and needle threads
should be equal so as to lock both threads in the center of the
material (Fig 14). If one tension is stronger than the other, im
perfect stitching will result. Fine materiols require a light tension,
while heavy materials require more tension to obtain a perfect
TO INCREASE the tension, turn the Thumb-Nut (Fig. 15) CLOCK
TO LESSEN the tension, turn the nut in the OPPOSITE DIRECTION,
(when regulating always have the presser
As all machines are correctly adjusted be
fore leaving the factory and readjusted
before the dealer delivers them to you,
the lower tension seldom requires to- be
altered, but, if this becomes necessary,
TIGHTEN the screw in the tension spring
on the outside of the bobbin case for
MORE TENSION, or LOOSEN the screw
slightly for LESSER TENSION (Fig. 16).