Clamp Adjustment; Clamp Operation - SunStar SPS/S-CV1 Manual

4.8) Clamp adjustment

4.8.1) Pressure control of side clamp
1) Solenoid valve adjustment
To adjust the pressure of side clamp use the pressure
reducing valve of a solenoid valve attached to a table's
base.
After adjusting the pressure of side clamp properly,
fasten fixing nut to maintain the set pressure.
2) Pressure control
Turn the reducing valve clockwise to increase side clamp
pressure and counterclockwise to decrease it.
4.8.2) Adjusting forward and backward speed of
middle clamp
1) Adjustment of speed controller
To adjust forward and backward speed of middle clamp:
turn the valve of speed controller clockwise to increase
speed and counterclockwise to decrease it.
After completion of adjusting speed properly to
operation, fasten fixing nut to maintain the set pressure.
4.9) How to operate clamp
4.9.1) Operation of clamp/start switch
First, press clamp switch. The clamp moves to fix a visor to
a feed plate so as not to move while sewing. And then, press
start switch. The machine begins to sew on the visor fixed
to clamp.
30
Reducing valve
Fixing nut
Clamp switch
Speed controller
Fixing nut
Start switch