Brother International PR-620 Users Manual - English - Page 207

APPENDIX 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). 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. Pass the thread through the hole in the left of 3 the thread guide toward the front of the winder. 1 Align the groove in the bobbin with the spring 1 on the bobbin winder shaft, and set the bobbin on the shaft. 2 1 1 Hole in the thread guide Pass the thread around the tension disk as 4 shown in the illustration. Make sure that the thread is correctly fed into the tension disk. 1 Groove in the bobbin 2 Spring on the shaft Set the thread spool on the spool pin. 2 1 1 Tension disk 2 1 Thread spool 2 Spool pin 190