SunStar KM-1957-7 User Manual page 15

Post bed, wheel feed with driven roller foot, 1-needle needle feed lock stitch machine with automatic thread trimmer / post bed, wheel feed with driven roller foot, 2-needle straight lock stitch machine with automatic thread trimmer
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7. Spool stand assembly
1) Fix a spool stand assembly① to the table as shown in
figure.
- KM-1957-7 : Duel thread stand assembly
- KM-1967-7 : Three thread stand assembly
8. Installation of pneumatic components and function check
1) Fix the pneumatic bracket① to the underneath of the
table with wood screw as shown in figure, and fix the
regulator④ to the T-leg of the table with the bolt⑤,
washer⑥, nut⑦.
2) Connect the pneumatic tube by following the label marks
as shown in figure, then tie the tube and other leads with
belt clip②.
3) Please set the basic air pressure to 0.5Mpa by using a
regulator④.
4) Pneumatic hose label explanation.
Label mark
TR
Main Thread Tension Control Assembly Operation
DT
Sub Thread Tension Control Assembly Operation
BT
Note) For detailed pneumatic wiring information, please
refer to page 41.
9. Knee lifting pad
1) Assemble a knee lifting support shaft① with a knee
lifting bar support② as shown in figure.
2) Assemble a sensor presser plate③ and a knee support
connecting crank④ as shown in figure.
3) Fix the knee support connecting crank④ and the sensor
presser plate③ to the knee lifting support shaft① with
fixation screws⑤, ⑦.
4) Assemble a knee lifting pad⑥ with the knee support
connecting crank④ and fix its location according to the
users.
Function
Back Tack Cylinder Operation
[ Figure 12 ]
[ Figure 13 ]
[ Figure 14 ]
15

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Km-1967-7

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