SunStar SPS/B-2516 Series User Manual page 26

F. Check the tightening status of screws, and adjust the presser foot' s stroke.
[Cautions]
If there is no interval between Presser Bar Holder and Presser Bushing, the machine may be
interfered during its operation. If the handle is completely tightened, the machine may be
damaged during its operation.
Presser Foot
Adjusting Arm
④
③
Presser Bar Bush
G. Adjustment of Presser Foot Stroke(Adjustment
of Presser Foot UP/DOWN Motion)
After unfastening stud screw① of presser foot
adjusting arm, placing it to A direction, presser
foot stroke increases. Placing to direction B,
stroke decreases.(It is set to 4mm at the
moment of factory shipping).
26
②
4mm
Presser Bar
Holder
①
B A
[Fig. 35]
①
[Fig. 36]