SINGER W951 - Manual (Page 10)

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UPPER THREADING
(1) Turn hand wheel toward you to raise the take-up lever "E"
{Fig. 14) and needle to their highest positions.
{2j Place spool of thread on spool pin.
(3) Lead thread through rear and front arm thread guides "A"
(4) Down and between tension discs "B" from right to left and up
and over hook "D".
(5) Lead thread up and through take-up eye from right to left.
(6) Down and between thread guide "F".
(7) Into needle bar thread guide "C" and through the needle from
front'to back.
Hold the end of the upper thread loosely, and turn hand wheel toward
you until the needle goes all the way down and comes back up. Loop
{Fig. 15) will be formed over the upper thread which can be pulled out
straight. Place both thread ends under the presser foot and draw
toward the bacjt of the machine, leaving both threads about three or
four inches loog.
Fig. 14
Fig. 15
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