Maintenance And Repair; Looper Cam, Spreader Cam Setting; Adjusting The Thread Take-Up Plate Position - SunStar SPS/E-BH6100-00 User Manual

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Maintenance and Repair

1. When shipped out of factory, the machine setting is optimized. Do not arbitrarily adjust the settings of the
machine and make sure to use original SunStar parts upon parts replacement.
WARNING
2. During maintenance activities or setting, make sure to turn off the power of the machine.

1) Looper cam, spreader cam setting

A. Fix the upper shaft(link cam) using the setting stick① as in the figure.
[ CAUTION ]
At this time, the needle bar should be at the highest position of the left needle(front).
B. Loosen the fixing screw for the looper cam② and fix it using the setting stick① as in the figure. When fixing is complete,
fasten the fixing screw.
C. Fix the spreader cam③ in the same way.
※ The method used above could be slightly different depending on the fabric and needle size and thread type.
※ The setting bar① is included in the accessory box.

2) Adjusting the thread take-up plate position

A. As in the figure, fix the upper shaft(link cam) using the
setting stick①.
[ CAUTION ]
At this time, the LS holder bracket should be at the left
end.
B. Loosen the fixing screw① for the thread take-up plate
driving pulley and properly set the position of the thread
take-up plate as in the figure.
C. Make sure that Side A meets Pin Ø2② and then fix the
fixing screw①.
26
①
③
①
A
②
[ Fig. 26 ]
②
①
[ Fig. 27 ]