HIGHLEAD HLK-3020, Instruction Manual Parts Catalog

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8
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★
Turn of power witch before oiling
。
★
Oil the machine sufficiently before first operation of a brand new machine or after long time stop.
★
Please be sure to turn the power switch OFF before threading the upper thread
．
4
．
OILING
NOTE : Please use high quality white
SF machining oil:
Pour some oil into red marked
oil holes as the figure on the right
shows
．
5 . PROPER OPERATION
5-1.Installation of the needle
Caution
★
Please be sure to turn the power switch OFF before installing or replacing the needle
．
★
Please pay attention for the fingers not to be wounded by the needlepoint
．
(1) Loosen the needle set screw
①
and then
insert a new needle
②
till the needle
head reach the end of the hole of the
needle bar
③．
(2) Make the needle groove
④
face to the
front and fasten the setting screw
①
then.
5-2.Threading the upper thread
CAUTION