(5) Loop supplying device
WARNING
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt
start of the sewing machine.
❶ ❶
⑤
②
④
①
③
⑥
❷ ❷
⑦
Lubrication method
Loosen cover setscrew ❷ and remove cover ❶ ,
and apply oil to all the lubricating locations painted in
yellow (marked with a thick arrow).
◦ Front ① and rear ② of the fork folding shaft
◦ Front ③ and rear ④ of receiving portion of the
fork folding shaft connecting shaft
◦ Slider portion ⑤
◦ Top ⑥ and bottom ⑦ of loop cut portion
The oiling has to be carried out once a day.
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