Continuous Sewing Interface Computerized Control System for Square Buttonhole Machine
60
（2）
Display of Trial Sewing
In the sewing interface. Press
to enter the
trial sewing interface (As Shown at Right)
：
：
Return to Origin
：
Return
：
Forward
：
Tension at Stitch Point
：
Current/ Total Stitch Number
：
Sewing Order
：
Thread Trimming Order
：
Jump Feed Order
：
Thread Tension Order
：
Knife Driving Order
（3）
Begin trial sewing
By using
,
and
to start trial
sewing. Under this mode, step on the pedal switch
to start the machine for sewing the leftover stitches
（4）
End trial sewing
Press
to quit the interface of trial sewing
and return to the sewing interface.
