Adjustment Of Presser Foot Height; Adjustment Of Thread Release-Related Parts; 1) Thread Release Notch Position Setting; 2) Thread Release Stopper Position Setting - SunStar SPS/E-BS1201 Series User Manual

6.5) Adjustment of Presser Foot Height

Caution
6.5.1) For General, Heavy, Light Materials and Knit
Loosen the screws
adjustment plate
lowered in the B direction, the height of the presser foot
tightly fasten the tightening screws
6.6) Adjustment of Thread Release-related
Parts

6.6.1) Thread Release Notch Position Setting

Move the notch to make the tightening screws touch the
right side of holes on the notch, and fasten the notch by
using the tightening screws.
Caution

6.6.2) Thread Release Stopper Position Setting

Disassemble the thread release return spring.
Loosen the tightening screw for the thread release stopper and adjust the distance between the trimmer driving link
and the thread release lever pin at 0.3mm.
If the thread release stopper is pushed to the right side, the distance between the trimmer driving link and the thread
release lever pin grows narrower. If it is pushed to the left side, the distance between them grows wider.
Install the thread release return spring.
Caution
26
After the presser foot height adjustment is completed, tightly fasten each tightening screw. During
machine operation, if the presser foot might be loosened, and it may cause damage.
for the lift lever adjusting plate on the left and right sides of the feed bracket , and lift the
in the A direction. Then, the height of the presser foot
for the lift lever adjusting plate.
If the notch is not properly positioned, the remaining thread might be too short or irregular. When
the sewing begins, the thread might exit from the needle.
To prevent safety accidents, please use proper tools to disassemble or assemble the thread
release return spring.
increases. If the adjustment plate is
decreases. After adjusting the height of the presser foot ,
Tightening Screw
Notch