Adjust Stitch Length; Adjust Cloth Opening - SunStar SPS/D-BH-6000 Series User Manual

8) Adjust stitch length

A. Release the nut for needle vibration control① and move the adjusting nut② up and down along the oval groove in order
to change stitch length.
B. When the adjusting nut moves up, the stitch length gets narrower and vice versa. (When shipped out from factory, the
default stitch length is 2.5mm).

9)Adjust cloth opening

A. Loosen the screw and insert a driver through the side groove of the X-Y transfer base. Turn the adjusting screw for size
adjustment.
B. Tighten the screw and measure the size of the opening (0.8mm is ideal).
30
1.5~3.2mm
①
②
2mm
3mm
[ Fig. 35 ]
[ Fig. 36 ]