5-14
2) Bobbin Winding
①
Insert the bobbin onto the shaft and manually wind the thread 5-6 times around the bobbin in the desired
direction. Press [START] to rotate the bobbin.
②
Bobbin should stop winding according to the embedded timer. If you want to stop winding before the bobbin
automatically stops, press [STOP].
3) Adjusting Thread Volume on Bobbin
①
Fill the bobbin 80% and make sure the thread is parallel to the bobbin as shown in [Fig.5-18].
②
You can adjust the volume of the thread on the bobbin using a timer dial. Set it at MAX to increase the
volume.
[Fig.5-19]
[Fig.5-18]
[Fig.5-20]
4) Adjusting the Bobbin Wind
①
Make sure to wind the thread parallel to the bobbin. If
not, unfasten the screw on the thread guide body and
adjust it left or right (see [Fig.5-19]).
②
Adjust the thread tension on the bobbin using a tension
adjuster nut.
[CAUTION 1]
Winding the bobbin off-center or uneven as shown below can cause thread breaks, skipped stitches,
or thread tangles.
[CAUTION]
�
Overfilling the bobbin may interfere with the smooth pull of the thread.
�
For normal bobbin, 80% fill will render around 80m of thread.
[CAUTION 2]
Too tight tension of the bobbin thread may block smooth pulling of the thread and cause thread breaks or
short tails.
80%
