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1) Close looper cover , loosen setscrew , and move looper cover
guide plate back and forth until the looper cover is brought to a
position where the cover smoothly closes.
2) Move looper cover guide plate until it slightly comes in contact
with looper cover receiving bracket . Now, fix the guide plate by
tightening setscrew .
1) Loosen setscrew and temporarily tighten the setscrew with cloth
chip cover stopper raised.
2) Loosen setscrews in the cloth chip cover, and adjust the longitudi-
nal position of cloth chip cover .
3) Loosen setscrew in the cloth chip cover stopper again, and press
cloth chip cover stopper downward until the stopper slightly comes
in contact with looper cover . Now, tighten setscrew .
4) Finally, confirm that cloth chip cover comes in contact with neither
upper knife nor lower looper .
Adjustment Procedure Results of Improper Adjustment
Adjustment Procedure Results of Improper Adjustment
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