Operation Of The Sewing Machine; Lubrication; Attaching The Needle - JUKI LK-1903A-305 Instruction Manual

[4] �PERATI�N �� THE SEWING MACHINE

1. Lubrication

WARNING :
Turn ��� the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine.
A
�
2. Attaching the needle
WARNING :
Turn ��� the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine.
2
B
3
Check that the place between lower lne B and upper
line A is filled with oil. Fill there with oil using the oiler
suppled wth the machne as accessores when ol s
short.
* The ol tank whch s flled wth ol s only for
lubrcatng to the hook porton. It s possble
to reduce the ol amount when the number of
rotaton used s low and the ol amount n the
hook porton s excessve. (Refer to
ol suppled to the hook of [7]
Loosen setscrew 1 and hold needle
groove 3 facng toward you. Then fully nsert t nto
the hole n the needle bar, and tghten setscrew
1
A
3
－ －
1. Do not lubricate to the places other
t h a n t h e o i l t a n k a n d t h e h o o k
o f C a u t i o n 2 b e l o w. Tr o u b l e o f
components will be caused.
2. When using the sewing machine for
the first time or after an extended
period of disuse� use the machine
after lubricating a small amount of
oil to the hook portion. (Refer to
2. Adjusting the needle�to�shuttle
relation of [7] MAINTENANCE.)
If the stitches are made as shown in A �
attach the needle facing to the direction
A to a small extent.
8. Amount of
MAINTENANCE.)
wth the long
2
.
1