Use The Pressure Foot Stepped Pulley Motor (Factory Shipment State) - SunStar SPS/E-8050 Series SPS/HT-5050B1 Series User Manual

Function No. : 120
120. Thrd Hold Angle
0°~100°
Setting
Value
Function No: 121
121. PF Motor Used
1) DISABLE
Setting
2) ENABLE
Value
Function Name : Set up the entry angle of pneumatic upper thread holder
A user can set the entry angle of the pneumatic upper thread holder.
A user can adjust the motion angle of the upper thread holder after setting the trimmer entry angle.
[Contents] Normally, the upper holder device angle should start moving 40° to 60° behind the
user-set trimmer entry angle. Then the appropriate amount of thread (4-6cm)
remains at the thread.
Entry angle of the upper
thread holder
Trimmer entry angle
Function Name: Set up the presser stepped pulley motor
Function to decide to use the pressure foot stepped pulley motor & air-compressed wiper.
Not use the pressure foot stepped pulley motor (use the air-compressed wiper)
[Contents] Set up the relevant value if the air-compressed wiper is fitted.

Use the pressure foot stepped pulley motor (Factory shipment state)

[Contents] Set up the relevant value if the pressure foot stepped pulley motor.
Highest position of the needle bar
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Lowest position of the needle bar
55