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APPENDIX —————————————————————————————————————————————————————————
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190
Winding the bobbin
Prepare the bobbin and the spool of bobbin thread.
Use cotton or spun polyester bobbin thread (from 74
dtex/2 to 100 dtex/2).
1
Align the groove in the bobbin with the spring
on the bobbin winder shaft, and set the
bobbin on the shaft.
1 Groove in the bobbin
2 Spring on the shaft
2
Set the thread spool on the spool pin.
1 Thread spool
2 Spool pin
Note
● When using a small spool, remove the
spool cushion and set the spool directly
onto the spool pin. Also use the included
spool cap to keep the small spool stable.
3
Pass the thread through the hole in the left of
the thread guide toward the front of the
winder.
1 Hole in the thread guide
4
Pass the thread around the tension disk as
shown in the illustration. Make sure that the
thread is correctly fed into the tension disk.
1 Tension disk
2
1
1
2
1
Sapphire_chapt7.fm Page 190 Friday, November 18, 2005 12:10 PM