Filter
Top Products
77
88
1010
99
9. Threading the bobbin thread (Fig.7)
10. Installing the rotating hook body (Fig.8)
11. Installing the winding guider (Fig.9)
12. Winding the bobbin thread (Fig.10)
1.Insert the bobbin into the hook body, pass the
thread through the thread hole 1, then pass down
throgh the thread tension spring 2.
2.Draw the thread downward, then the bobbin will
turn in the direction as the figure shows.
1.When taking out the rotating hook body, open
the gib 1 and pull it off.
2.Align the rotating hook body with the rotating
hook shaft and then insert it. Align the inside of the
rotating hook 2 and the latch 3, then install the
rotating hook body by pressing it until "crack" occurs.
1.Set the winding guider 1 onto the top cover of
the machine head by set screw 2.
2.Insert the bobbin thread guider 3 into the spool
stand.
1.Thread in numerical order from 1 to 4, then wind
the bobbin winder.
2.Press down the bar A.
3.Loosen the set screw B and adjust the adjusting
plate until the winding amount reaches the 80% of the
ouside diameter.
4.When the winding is not smooth, move the winding
guider C forward and backward, then set it by set screw
D.
5.After winding, the winding bar A will separate and
stop automatically.